RTGPC
$21.37 per vial in a research kit$2.14 / mg
$213.71 total per research kit10 vials per kit
Rate at 1 research kit: $213.71 / kit · $21.37 / vial · $2.14 / mg
Add 9 research kits to unlock $199.07 per kit for every kit on this line
$38.80 per individual sample vial
Sold individually in quantities of 1 to 9 vials.
$41.90 per vial in a research kit$2.10 / mg
$419.04 total per research kit10 vials per kit
Rate at 1 research kit: $419.04 / kit · $41.90 / vial · $2.10 / mg
Add 9 research kits to unlock $414.72 per kit for every kit on this line
$58.20 per individual sample vial
Sold individually in quantities of 1 to 9 vials.
$55.87 per vial in a research kit$1.86 / mg
$558.72 total per research kit10 vials per kit
Rate at 1 research kit: $558.72 / kit · $55.87 / vial · $1.86 / mg
Add 9 research kits to unlock $552.96 per kit for every kit on this line
$77.60 per individual sample vial
Sold individually in quantities of 1 to 9 vials.
$69.84 per vial in a research kit$1.75 / mg
$698.40 total per research kit10 vials per kit
Rate at 1 research kit: $698.40 / kit · $69.84 / vial · $1.75 / mg
Add 9 research kits to unlock $691.20 per kit for every kit on this line
$97.00 per individual sample vial
Sold individually in quantities of 1 to 9 vials.
$74.80 per vial in a research kit$1.29 / mg
$747.99 total per research kit10 vials per kit
Rate at 1 research kit: $747.99 / kit · $74.80 / vial · $1.29 / mg
Add 9 research kits to unlock $696.73 per kit for every kit on this line
$135.80 per individual sample vial
Sold individually in quantities of 1 to 9 vials.
| Amount Per Vial | Per Research Kit | Per Vial | Per mg | Value Against 10 mg |
|---|---|---|---|---|
| 10 mg | $213.71 | $21.37 | $2.137 | — |
| 20 mg | $419.04 | $41.90 | $2.095 | 1% less per mg |
| 30 mg | $558.72 | $55.87 | $1.862 | 12% less per mg |
| 40 mg | $698.40 | $69.84 | $1.746 | 18% less per mg |
| 58 mg | $747.99 | $74.80 | $1.290 | 39% less per mg |
| Research Kits | Per Research Kit | Per Vial | Per mg |
|---|---|---|---|
| 1 to 9 | $213.71 | $21.37 | $2.14 |
| 10 to 19 | $199.07 | $19.91 | $1.99 |
| 20 and up | $196.99 | $19.70 | $1.97 |
| Research Kits | Vs. Individual Samples | Savings Per Kit | Savings Per Vial | Savings Per mg | Total Savings at This Volume Tier |
|---|---|---|---|---|---|
| 1 to 9 | Save 44% | $174.29 | $17.43 | $1.74 | $174.29 |
| 10 to 19 | Save 48% | $188.93 | $18.89 | $1.89 | $1,889.30 |
| 20 and up | Save 49% | $191.01 | $19.10 | $1.91 | $3,820.20 |
A kit is cheaper per vial than buying singles. Order more kits of the same size and the per-vial price drops again.
| Supply Option | Vial Quantity | Rate Per Vial | Savings vs single vials |
|---|---|---|---|
| Single vials | 1 to 9 vials | $38.80 | Single-vial price |
| 1 to 9 Research Kits$213.71 / kit | 10 to 90 vials | $21.37 | 44% Savings Vs. Single-Sample Pricing
|
| 10 to 19 Research Kits$199.07 / kit | 100 to 190 vials | $19.91 | 48% Savings Vs. Single-Sample Pricing
|
| 20 and up Research Kits$196.99 / kit | 200 and up vials | $19.70 | 49% Savings Vs. Single-Sample Pricing
|
Need 10 or more vials? Choose a research kit to unlock the lower per-vial rates shown here. Adding kits of the same fill can lower the rate across every kit on that line.
| Research Kits | Per Research Kit | Per Vial | Per mg |
|---|---|---|---|
| 1 to 9 | $419.04 | $41.90 | $2.10 |
| 10 to 19 | $414.72 | $41.47 | $2.07 |
| 20 and up | $410.40 | $41.04 | $2.05 |
| Research Kits | Vs. Individual Samples | Savings Per Kit | Savings Per Vial | Savings Per mg | Total Savings at This Volume Tier |
|---|---|---|---|---|---|
| 1 to 9 | Save 27% | $162.96 | $16.30 | $0.81 | $162.96 |
| 10 to 19 | Save 28% | $167.28 | $16.73 | $0.84 | $1,672.80 |
| 20 and up | Save 29% | $171.60 | $17.16 | $0.86 | $3,432.00 |
A kit is cheaper per vial than buying singles. Order more kits of the same size and the per-vial price drops again.
| Supply Option | Vial Quantity | Rate Per Vial | Savings vs single vials |
|---|---|---|---|
| Single vials | 1 to 9 vials | $58.20 | Single-vial price |
| 1 to 9 Research Kits$419.04 / kit | 10 to 90 vials | $41.90 | 27% Savings Vs. Single-Sample Pricing
|
| 10 to 19 Research Kits$414.72 / kit | 100 to 190 vials | $41.47 | 28% Savings Vs. Single-Sample Pricing
|
| 20 and up Research Kits$410.40 / kit | 200 and up vials | $41.04 | 29% Savings Vs. Single-Sample Pricing
|
Need 10 or more vials? Choose a research kit to unlock the lower per-vial rates shown here. Adding kits of the same fill can lower the rate across every kit on that line.
| Research Kits | Per Research Kit | Per Vial | Per mg |
|---|---|---|---|
| 1 to 9 | $558.72 | $55.87 | $1.86 |
| 10 to 19 | $552.96 | $55.30 | $1.84 |
| 20 and up | $547.20 | $54.72 | $1.82 |
| Research Kits | Vs. Individual Samples | Savings Per Kit | Savings Per Vial | Savings Per mg | Total Savings at This Volume Tier |
|---|---|---|---|---|---|
| 1 to 9 | Save 27% | $217.28 | $21.73 | $0.72 | $217.28 |
| 10 to 19 | Save 28% | $223.04 | $22.30 | $0.74 | $2,230.40 |
| 20 and up | Save 29% | $228.80 | $22.88 | $0.76 | $4,576.00 |
A kit is cheaper per vial than buying singles. Order more kits of the same size and the per-vial price drops again.
| Supply Option | Vial Quantity | Rate Per Vial | Savings vs single vials |
|---|---|---|---|
| Single vials | 1 to 9 vials | $77.60 | Single-vial price |
| 1 to 9 Research Kits$558.72 / kit | 10 to 90 vials | $55.87 | 27% Savings Vs. Single-Sample Pricing
|
| 10 to 19 Research Kits$552.96 / kit | 100 to 190 vials | $55.30 | 28% Savings Vs. Single-Sample Pricing
|
| 20 and up Research Kits$547.20 / kit | 200 and up vials | $54.72 | 29% Savings Vs. Single-Sample Pricing
|
Need 10 or more vials? Choose a research kit to unlock the lower per-vial rates shown here. Adding kits of the same fill can lower the rate across every kit on that line.
| Research Kits | Per Research Kit | Per Vial | Per mg |
|---|---|---|---|
| 1 to 9 | $698.40 | $69.84 | $1.75 |
| 10 to 19 | $691.20 | $69.12 | $1.73 |
| 20 and up | $684.00 | $68.40 | $1.71 |
| Research Kits | Vs. Individual Samples | Savings Per Kit | Savings Per Vial | Savings Per mg | Total Savings at This Volume Tier |
|---|---|---|---|---|---|
| 1 to 9 | Save 28% | $271.60 | $27.16 | $0.68 | $271.60 |
| 10 to 19 | Save 28% | $278.80 | $27.88 | $0.70 | $2,788.00 |
| 20 and up | Save 29% | $286.00 | $28.60 | $0.72 | $5,720.00 |
A kit is cheaper per vial than buying singles. Order more kits of the same size and the per-vial price drops again.
| Supply Option | Vial Quantity | Rate Per Vial | Savings vs single vials |
|---|---|---|---|
| Single vials | 1 to 9 vials | $97.00 | Single-vial price |
| 1 to 9 Research Kits$698.40 / kit | 10 to 90 vials | $69.84 | 28% Savings Vs. Single-Sample Pricing
|
| 10 to 19 Research Kits$691.20 / kit | 100 to 190 vials | $69.12 | 28% Savings Vs. Single-Sample Pricing
|
| 20 and up Research Kits$684.00 / kit | 200 and up vials | $68.40 | 29% Savings Vs. Single-Sample Pricing
|
Need 10 or more vials? Choose a research kit to unlock the lower per-vial rates shown here. Adding kits of the same fill can lower the rate across every kit on that line.
| Research Kits | Per Research Kit | Per Vial | Per mg |
|---|---|---|---|
| 1 to 9 | $747.99 | $74.80 | $1.29 |
| 10 to 19 | $696.73 | $69.67 | $1.20 |
| 20 and up | $689.47 | $68.95 | $1.19 |
| Research Kits | Vs. Individual Samples | Savings Per Kit | Savings Per Vial | Savings Per mg | Total Savings at This Volume Tier |
|---|---|---|---|---|---|
| 1 to 9 | Save 44% | $610.01 | $61.00 | $1.05 | $610.01 |
| 10 to 19 | Save 48% | $661.27 | $66.13 | $1.14 | $6,612.70 |
| 20 and up | Save 49% | $668.53 | $66.85 | $1.15 | $13,370.60 |
A kit is cheaper per vial than buying singles. Order more kits of the same size and the per-vial price drops again.
| Supply Option | Vial Quantity | Rate Per Vial | Savings vs single vials |
|---|---|---|---|
| Single vials | 1 to 9 vials | $135.80 | Single-vial price |
| 1 to 9 Research Kits$747.99 / kit | 10 to 90 vials | $74.80 | 44% Savings Vs. Single-Sample Pricing
|
| 10 to 19 Research Kits$696.73 / kit | 100 to 190 vials | $69.67 | 48% Savings Vs. Single-Sample Pricing
|
| 20 and up Research Kits$689.47 / kit | 200 and up vials | $68.95 | 49% Savings Vs. Single-Sample Pricing
|
Need 10 or more vials? Choose a research kit to unlock the lower per-vial rates shown here. Adding kits of the same fill can lower the rate across every kit on that line.
Technical Reference
Use these details to identify the compound and compare it with a registry or laboratory report. Results for the batch currently shipping appear in the next section.
Compound Identity
| Compound Name | Retatrutide |
|---|---|
| Molecular Class | Acylated peptide |
| CAS Registry Number | 2381089-83-2 |
| Molecular Formula | C221H342N46O68 |
| Molecular Mass | 4731.42 g/mol |
| Residues | 39 |
| Physical Form | Lyophilised (freeze-dried) powder in a sealed vial |
Storage and Handling
| Long-Term Storage | Keep the sealed vial at −20 °C to −80 °C in a moisture-controlled environment, protected from light and UV. Multi-year stability is expected only under these conditions. |
|---|---|
| Before Opening | Let the sealed vial warm slowly and under controlled conditions until it reaches the laboratory’s ambient temperature. Do not warm it rapidly. |
| Assay-Specific Handling | What happens next depends on the assay. Follow your laboratory’s validated protocol, specifications and safety procedures; GPC does not provide assay-specific handling instructions. |
Independent Laboratory Test Results
Laboratory results for the production batch behind each vial size, transcribed from the certificate issued for that batch.
RTGPC 10 mg
Lot No. COA8360 Lot recordReport date
Method Identity: LC-MS/MS; purity: RP-HPLC (214 nm); content: HPLC quantitation.
| Test | Result |
|---|---|
| Identity (LC-MS/MS) | Retatrutide |
| Overall purity | 99.86% |
| Net content | 10.83 mg |
| Appearance | White lyophilized powder |
Glacier Pure Compounds, a proud partner of the COA Coalition.
A coalition is a group of partners working toward a shared goal. The COA Coalition brings together vetted vendors and shared funding to support frequent product testing and professionally managed analytical records. Those records connect laboratory reports to manufacturing batches and the products listed by participating vendors.
Pooling testing costs helps reduce direct testing overhead, so partners like Glacier Pure Compounds can offer better value while supporting regular testing, careful record keeping and transparent access to results. We have reviewed the Coalition’s processes and support this collaborative approach to testing and batch verification.
View Glacier Pure Compounds on the COA CoalitionExplore the COA Coalition
From production batch to catalog
- Manufacturing batch
Samples are submitted for production-run verification before GPC labelling and distribution.
- Independent laboratory
The laboratory tests the submitted sample and issues a certificate of analysis (COA) with the reported findings.
- COA Coalition record
The Coalition links the report and its search code to the batch record and participating vendors.
- GPC catalog lot
GPC maps the evidence to the corresponding catalog fill and lot so you can compare the record with your vial.
Why the COA name or vial photo may look different
The certificate documents a manufacturing sample tested before GPC applies its labels. It may name the manufacturer or submitting partner instead of Glacier Pure Compounds, and its photos may show unlabelled vials. The Coalition’s vendor listing provides the connection to GPC; the report and lot records provide the batch-specific evidence.
Cap colours and packaging can vary, including within a large production run. Cap colour alone does not identify a manufacturing batch. Verify the product, fill, lot and search code against the records rather than relying on a visual match. If those records do not agree, contact us before relying on the COA.
Verify this lot’s certificate
A certificate of analysis (COA) records the laboratory’s findings for the sample it tested. Use the original report alongside the results table above.
COA Coalition search codeCOA8360
- Supplier lot on the COA
- 081026
A supplier lot or laboratory reference can differ from the search code. Use the search code above for the Coalition lookup.
- Copy this code and search for it on the COA Coalition website, or use the direct verification link below.
- Compare the product identity, lot/search code, laboratory, report date, purity and measured content with this page and the original COA. A measured amount can differ from the nominal fill named on the report; blends may list each component separately.
- Confirm that Glacier Pure Compounds appears among the vendors associated with the record. Visit our full vendor profile to view our other listed testing records.
Open the PDF for full-size pages. The results table above provides the transcribed analytical values.
- Source of the Data
- These values are transcribed from the certificate for the production batch behind this GPC lot. The manufacturer commissioned the analysis; GPC did not. Testing for this lot was conducted by Bioviridian.
- What the Results Cover
- The tested sample from this production batch at the time of analysis. They are not a direct test of every vial after shipping, storage or handling. Match the lot number on your vial to the lot number shown above.
- How GPC Uses the Results
- GPC reviews the reported results when selecting inventory. Inventory testing is held to a 99.00% acceptance standard for the purity reported on the batch certificate. A batch with no publishable results is not offered for sale.
For more detail on how GPC selects inventory and publishes evidence, read the Quality Standard and the Certificate of Analysis Policy. To test a vial you received, get written pre-approval under the GPC Verification Program Terms. The program covers one vial per SKU from an eligible delivered 10-vial research kit; individual sample vials are not eligible. Approved account credit includes the price paid for that vial and eligible identity, net-content and purity laboratory fees, up to the amount approved in writing.
GPC Verification Program
Test a vial from your order. We credit eligible costs.
Published batch results are useful, but they do not directly test the vial that reached your lab. With written pre-approval, you can test one vial from an eligible research kit and receive account credit for the vial and approved testing fees.
What the Published Results Tell You
A certificate of analysis (COA) is a laboratory report on one sample from one production batch at one point in time. Match the lot number printed on your vial to the lot shown with the results above.
The report is evidence about that sample and batch. It is not a direct test of every vial after shipping, storage or handling.
How GPC Uses Batch Evidence
Every lot offered for sale must have publishable laboratory results tied to that lot. GPC reviews those results when selecting inventory, holds inventory testing to a 99.00% acceptance standard for the purity reported on the batch certificate, and names the issuing laboratory beside the results.
These controls strengthen the evidence behind the lot. They still cannot show the condition of the exact vial in your lab after delivery.
How to Test a Vial From Your Order
After delivery, request written pre-approval in your GPC account before testing or sending anything. The program covers one vial per product SKU, per order, from an eligible delivered 10-vial research kit. Individual sample-vial purchases are not eligible.
Use the laboratory or qualified in-house method named in the approval. For a complete, valid submission, GPC credits the price paid for the tested vial. Approved third-party fees for identity, net content and purity may also be credited, up to the written limit. The full program terms control every request.
Independent verification not yet published
No customer has published an analysis of this batch yet. You could be the first.
Learn more about the GPC Verification Program Read the program terms
RTGPC 20 mg
Batch results not yet transcribed
Source results for this fill's shipping batch are published when the batch is received and transcribed.
Glacier Pure Compounds, a proud partner of the COA Coalition.
A coalition is a group of partners working toward a shared goal. The COA Coalition brings together vetted vendors and shared funding to support frequent product testing and professionally managed analytical records. Those records connect laboratory reports to manufacturing batches and the products listed by participating vendors.
Pooling testing costs helps reduce direct testing overhead, so partners like Glacier Pure Compounds can offer better value while supporting regular testing, careful record keeping and transparent access to results. We have reviewed the Coalition’s processes and support this collaborative approach to testing and batch verification.
View Glacier Pure Compounds on the COA CoalitionExplore the COA Coalition
From production batch to catalog
- Manufacturing batch
Samples are submitted for production-run verification before GPC labelling and distribution.
- Independent laboratory
The laboratory tests the submitted sample and issues a certificate of analysis (COA) with the reported findings.
- COA Coalition record
The Coalition links the report and its search code to the batch record and participating vendors.
- GPC catalog lot
GPC maps the evidence to the corresponding catalog fill and lot so you can compare the record with your vial.
Why the COA name or vial photo may look different
The certificate documents a manufacturing sample tested before GPC applies its labels. It may name the manufacturer or submitting partner instead of Glacier Pure Compounds, and its photos may show unlabelled vials. The Coalition’s vendor listing provides the connection to GPC; the report and lot records provide the batch-specific evidence.
Cap colours and packaging can vary, including within a large production run. Cap colour alone does not identify a manufacturing batch. Verify the product, fill, lot and search code against the records rather than relying on a visual match. If those records do not agree, contact us before relying on the COA.
RTGPC 30 mg
Lot No. COA8368 Lot recordReport date
Method Identity: LC-MS/MS; purity: RP-HPLC (214 nm); content: HPLC quantitation.
| Test | Result |
|---|---|
| Identity (LC-MS/MS) | Retatrutide |
| Overall purity | 99.83% |
| Net content | 30.52 mg |
| Appearance | White lyophilized powder |
Glacier Pure Compounds, a proud partner of the COA Coalition.
A coalition is a group of partners working toward a shared goal. The COA Coalition brings together vetted vendors and shared funding to support frequent product testing and professionally managed analytical records. Those records connect laboratory reports to manufacturing batches and the products listed by participating vendors.
Pooling testing costs helps reduce direct testing overhead, so partners like Glacier Pure Compounds can offer better value while supporting regular testing, careful record keeping and transparent access to results. We have reviewed the Coalition’s processes and support this collaborative approach to testing and batch verification.
View Glacier Pure Compounds on the COA CoalitionExplore the COA Coalition
From production batch to catalog
- Manufacturing batch
Samples are submitted for production-run verification before GPC labelling and distribution.
- Independent laboratory
The laboratory tests the submitted sample and issues a certificate of analysis (COA) with the reported findings.
- COA Coalition record
The Coalition links the report and its search code to the batch record and participating vendors.
- GPC catalog lot
GPC maps the evidence to the corresponding catalog fill and lot so you can compare the record with your vial.
Why the COA name or vial photo may look different
The certificate documents a manufacturing sample tested before GPC applies its labels. It may name the manufacturer or submitting partner instead of Glacier Pure Compounds, and its photos may show unlabelled vials. The Coalition’s vendor listing provides the connection to GPC; the report and lot records provide the batch-specific evidence.
Cap colours and packaging can vary, including within a large production run. Cap colour alone does not identify a manufacturing batch. Verify the product, fill, lot and search code against the records rather than relying on a visual match. If those records do not agree, contact us before relying on the COA.
Verify this lot’s certificate
A certificate of analysis (COA) records the laboratory’s findings for the sample it tested. Use the original report alongside the results table above.
COA Coalition search codeCOA8368
- Supplier lot on the COA
- 081026
A supplier lot or laboratory reference can differ from the search code. Use the search code above for the Coalition lookup.
- Copy this code and search for it on the COA Coalition website, or use the direct verification link below.
- Compare the product identity, lot/search code, laboratory, report date, purity and measured content with this page and the original COA. A measured amount can differ from the nominal fill named on the report; blends may list each component separately.
- Confirm that Glacier Pure Compounds appears among the vendors associated with the record. Visit our full vendor profile to view our other listed testing records.
Open the PDF for full-size pages. The results table above provides the transcribed analytical values.
- Source of the Data
- These values are transcribed from the certificate for the production batch behind this GPC lot. The manufacturer commissioned the analysis; GPC did not. Testing for this lot was conducted by Bioviridian.
- What the Results Cover
- The tested sample from this production batch at the time of analysis. They are not a direct test of every vial after shipping, storage or handling. Match the lot number on your vial to the lot number shown above.
- How GPC Uses the Results
- GPC reviews the reported results when selecting inventory. Inventory testing is held to a 99.00% acceptance standard for the purity reported on the batch certificate. A batch with no publishable results is not offered for sale.
For more detail on how GPC selects inventory and publishes evidence, read the Quality Standard and the Certificate of Analysis Policy. To test a vial you received, get written pre-approval under the GPC Verification Program Terms. The program covers one vial per SKU from an eligible delivered 10-vial research kit; individual sample vials are not eligible. Approved account credit includes the price paid for that vial and eligible identity, net-content and purity laboratory fees, up to the amount approved in writing.
GPC Verification Program
Test a vial from your order. We credit eligible costs.
Published batch results are useful, but they do not directly test the vial that reached your lab. With written pre-approval, you can test one vial from an eligible research kit and receive account credit for the vial and approved testing fees.
What the Published Results Tell You
A certificate of analysis (COA) is a laboratory report on one sample from one production batch at one point in time. Match the lot number printed on your vial to the lot shown with the results above.
The report is evidence about that sample and batch. It is not a direct test of every vial after shipping, storage or handling.
How GPC Uses Batch Evidence
Every lot offered for sale must have publishable laboratory results tied to that lot. GPC reviews those results when selecting inventory, holds inventory testing to a 99.00% acceptance standard for the purity reported on the batch certificate, and names the issuing laboratory beside the results.
These controls strengthen the evidence behind the lot. They still cannot show the condition of the exact vial in your lab after delivery.
How to Test a Vial From Your Order
After delivery, request written pre-approval in your GPC account before testing or sending anything. The program covers one vial per product SKU, per order, from an eligible delivered 10-vial research kit. Individual sample-vial purchases are not eligible.
Use the laboratory or qualified in-house method named in the approval. For a complete, valid submission, GPC credits the price paid for the tested vial. Approved third-party fees for identity, net content and purity may also be credited, up to the written limit. The full program terms control every request.
Independent verification not yet published
No customer has published an analysis of this batch yet. You could be the first.
Learn more about the GPC Verification Program Read the program terms
RTGPC 40 mg
Lot No. COA8378 Lot recordReport date
Method Identity: LC-MS/MS; purity: RP-HPLC (214 nm); content: HPLC quantitation.
| Test | Result |
|---|---|
| Identity (LC-MS/MS) | Retatrutide |
| Overall purity | 99.85% |
| Net content | 40.64 mg |
| Appearance | White lyophilized powder |
Glacier Pure Compounds, a proud partner of the COA Coalition.
A coalition is a group of partners working toward a shared goal. The COA Coalition brings together vetted vendors and shared funding to support frequent product testing and professionally managed analytical records. Those records connect laboratory reports to manufacturing batches and the products listed by participating vendors.
Pooling testing costs helps reduce direct testing overhead, so partners like Glacier Pure Compounds can offer better value while supporting regular testing, careful record keeping and transparent access to results. We have reviewed the Coalition’s processes and support this collaborative approach to testing and batch verification.
View Glacier Pure Compounds on the COA CoalitionExplore the COA Coalition
From production batch to catalog
- Manufacturing batch
Samples are submitted for production-run verification before GPC labelling and distribution.
- Independent laboratory
The laboratory tests the submitted sample and issues a certificate of analysis (COA) with the reported findings.
- COA Coalition record
The Coalition links the report and its search code to the batch record and participating vendors.
- GPC catalog lot
GPC maps the evidence to the corresponding catalog fill and lot so you can compare the record with your vial.
Why the COA name or vial photo may look different
The certificate documents a manufacturing sample tested before GPC applies its labels. It may name the manufacturer or submitting partner instead of Glacier Pure Compounds, and its photos may show unlabelled vials. The Coalition’s vendor listing provides the connection to GPC; the report and lot records provide the batch-specific evidence.
Cap colours and packaging can vary, including within a large production run. Cap colour alone does not identify a manufacturing batch. Verify the product, fill, lot and search code against the records rather than relying on a visual match. If those records do not agree, contact us before relying on the COA.
Verify this lot’s certificate
A certificate of analysis (COA) records the laboratory’s findings for the sample it tested. Use the original report alongside the results table above.
COA Coalition search codeCOA8378
- Supplier lot on the COA
- 081026
A supplier lot or laboratory reference can differ from the search code. Use the search code above for the Coalition lookup.
- Copy this code and search for it on the COA Coalition website, or use the direct verification link below.
- Compare the product identity, lot/search code, laboratory, report date, purity and measured content with this page and the original COA. A measured amount can differ from the nominal fill named on the report; blends may list each component separately.
- Confirm that Glacier Pure Compounds appears among the vendors associated with the record. Visit our full vendor profile to view our other listed testing records.
Open the PDF for full-size pages. The results table above provides the transcribed analytical values.
- Source of the Data
- These values are transcribed from the certificate for the production batch behind this GPC lot. The manufacturer commissioned the analysis; GPC did not. Testing for this lot was conducted by Bioviridian.
- What the Results Cover
- The tested sample from this production batch at the time of analysis. They are not a direct test of every vial after shipping, storage or handling. Match the lot number on your vial to the lot number shown above.
- How GPC Uses the Results
- GPC reviews the reported results when selecting inventory. Inventory testing is held to a 99.00% acceptance standard for the purity reported on the batch certificate. A batch with no publishable results is not offered for sale.
For more detail on how GPC selects inventory and publishes evidence, read the Quality Standard and the Certificate of Analysis Policy. To test a vial you received, get written pre-approval under the GPC Verification Program Terms. The program covers one vial per SKU from an eligible delivered 10-vial research kit; individual sample vials are not eligible. Approved account credit includes the price paid for that vial and eligible identity, net-content and purity laboratory fees, up to the amount approved in writing.
GPC Verification Program
Test a vial from your order. We credit eligible costs.
Published batch results are useful, but they do not directly test the vial that reached your lab. With written pre-approval, you can test one vial from an eligible research kit and receive account credit for the vial and approved testing fees.
What the Published Results Tell You
A certificate of analysis (COA) is a laboratory report on one sample from one production batch at one point in time. Match the lot number printed on your vial to the lot shown with the results above.
The report is evidence about that sample and batch. It is not a direct test of every vial after shipping, storage or handling.
How GPC Uses Batch Evidence
Every lot offered for sale must have publishable laboratory results tied to that lot. GPC reviews those results when selecting inventory, holds inventory testing to a 99.00% acceptance standard for the purity reported on the batch certificate, and names the issuing laboratory beside the results.
These controls strengthen the evidence behind the lot. They still cannot show the condition of the exact vial in your lab after delivery.
How to Test a Vial From Your Order
After delivery, request written pre-approval in your GPC account before testing or sending anything. The program covers one vial per product SKU, per order, from an eligible delivered 10-vial research kit. Individual sample-vial purchases are not eligible.
Use the laboratory or qualified in-house method named in the approval. For a complete, valid submission, GPC credits the price paid for the tested vial. Approved third-party fees for identity, net content and purity may also be credited, up to the written limit. The full program terms control every request.
Independent verification not yet published
No customer has published an analysis of this batch yet. You could be the first.
Learn more about the GPC Verification Program Read the program terms
RTGPC 58 mg
Lot No. G35XM292Q Lot recordReport date
Method HPLC with UV detection coupled with mass spectrometry (LC-MS).
| Test | Result |
|---|---|
| Identity (LC-MS) | Retatrutide |
| Purity (HPLC-UV) | 99.69% |
| Net content | 58.04 mg |
| Appearance | White lyophilized powder |
Glacier Pure Compounds, a proud partner of the COA Coalition.
A coalition is a group of partners working toward a shared goal. The COA Coalition brings together vetted vendors and shared funding to support frequent product testing and professionally managed analytical records. Those records connect laboratory reports to manufacturing batches and the products listed by participating vendors.
Pooling testing costs helps reduce direct testing overhead, so partners like Glacier Pure Compounds can offer better value while supporting regular testing, careful record keeping and transparent access to results. We have reviewed the Coalition’s processes and support this collaborative approach to testing and batch verification.
View Glacier Pure Compounds on the COA CoalitionExplore the COA Coalition
From production batch to catalog
- Manufacturing batch
Samples are submitted for production-run verification before GPC labelling and distribution.
- Independent laboratory
The laboratory tests the submitted sample and issues a certificate of analysis (COA) with the reported findings.
- COA Coalition record
The Coalition links the report and its search code to the batch record and participating vendors.
- GPC catalog lot
GPC maps the evidence to the corresponding catalog fill and lot so you can compare the record with your vial.
Why the COA name or vial photo may look different
The certificate documents a manufacturing sample tested before GPC applies its labels. It may name the manufacturer or submitting partner instead of Glacier Pure Compounds, and its photos may show unlabelled vials. The Coalition’s vendor listing provides the connection to GPC; the report and lot records provide the batch-specific evidence.
Cap colours and packaging can vary, including within a large production run. Cap colour alone does not identify a manufacturing batch. Verify the product, fill, lot and search code against the records rather than relying on a visual match. If those records do not agree, contact us before relying on the COA.
A public COA Coalition document and search code are not available for this lot. The laboratory results above remain specific to the recorded batch; our vendor profile does not verify a lot that is not listed there.
- Source of the Data
- These values are transcribed from the certificate for the production batch behind this GPC lot. The manufacturer commissioned the analysis; GPC did not. Testing for this lot was conducted by Freedom Diagnostics.
- What the Results Cover
- The tested sample from this production batch at the time of analysis. They are not a direct test of every vial after shipping, storage or handling. Match the lot number on your vial to the lot number shown above.
- How GPC Uses the Results
- GPC reviews the reported results when selecting inventory. Inventory testing is held to a 99.00% acceptance standard for the purity reported on the batch certificate. A batch with no publishable results is not offered for sale.
For more detail on how GPC selects inventory and publishes evidence, read the Quality Standard and the Certificate of Analysis Policy. To test a vial you received, get written pre-approval under the GPC Verification Program Terms. The program covers one vial per SKU from an eligible delivered 10-vial research kit; individual sample vials are not eligible. Approved account credit includes the price paid for that vial and eligible identity, net-content and purity laboratory fees, up to the amount approved in writing.
GPC Verification Program
Test a vial from your order. We credit eligible costs.
Published batch results are useful, but they do not directly test the vial that reached your lab. With written pre-approval, you can test one vial from an eligible research kit and receive account credit for the vial and approved testing fees.
What the Published Results Tell You
A certificate of analysis (COA) is a laboratory report on one sample from one production batch at one point in time. Match the lot number printed on your vial to the lot shown with the results above.
The report is evidence about that sample and batch. It is not a direct test of every vial after shipping, storage or handling.
How GPC Uses Batch Evidence
Every lot offered for sale must have publishable laboratory results tied to that lot. GPC reviews those results when selecting inventory, holds inventory testing to a 99.00% acceptance standard for the purity reported on the batch certificate, and names the issuing laboratory beside the results.
These controls strengthen the evidence behind the lot. They still cannot show the condition of the exact vial in your lab after delivery.
How to Test a Vial From Your Order
After delivery, request written pre-approval in your GPC account before testing or sending anything. The program covers one vial per product SKU, per order, from an eligible delivered 10-vial research kit. Individual sample-vial purchases are not eligible.
Use the laboratory or qualified in-house method named in the approval. For a complete, valid submission, GPC credits the price paid for the tested vial. Approved third-party fees for identity, net content and purity may also be credited, up to the written limit. The full program terms control every request.
Independent verification not yet published
No customer has published an analysis of this batch yet. You could be the first.
Learn more about the GPC Verification Program Read the program terms
