HomeLab Tests Felix Chemical Supply, Retatrutide
Purity · passBatch · 011426-R10-9Shop-provided sample

Retatrutide × Felix Chemical Supply — Lab Test, January 2026

Tested · submitted by @Frank 👑 Legend
Sample source: shop-provided. The shop chose and sent this vial. Samples bought at retail by a member carry more weight.How we weigh evidence →
HPLC Purity
99.472%
Excellent purity only
↓ Download COA
Independent verification available

freedomdiagnosticstesting.com publishes a public verification portal. Any test attributed to this lab can be looked up and confirmed directly with the lab — so this result doesn't rest on our review alone.

This certificate carries no lookup code.

Test results

7 data points
Purity
99.472%
Endotoxins
Not tested
Heavy metals
Not tested
Stated qty
10 mg
Tested qty
9.84 mg
Qty match
98% of labeled · -2%
0label125%
Batch / Lot
011426-R10-9
Container
White Lyophilized Powder
Tested by

This is a purity and identity analysis. Sterility, endotoxins, and heavy metals were not screened — a high purity figure says nothing about those.

About this test

Independent HPLC purity analysis of Retatrutide from felixchem.is, performed by freedomdiagnosticstesting.com on January 18, 2026. Reported purity: 99.472%. Net content: 9.84 mg against 10 mg labeled (98% of label). Batch 011426-R10-9. Sample source: shop-provided. Certificate of analysis attached.

Certificate of analysis

Original document
HPLC-MS certificate of analysis for Retatrutide 10mg from Felix Chemical Supply showing 99.472% purity
Issued by freedomdiagnosticstesting.com · Jan 18, 2026 · Batch 011426-R10-9

Related lab tests

8 tests

The 1024 other Retatrutide tests on Peptigrity range from 64.06% to 100.00%. This one sits at 99.47%.

More from Felix Chemical Supply
More Retatrutide tests
♡ Likes · 0

Community discussion

0 comments

Join the discussion — sign in to leave a comment on this lab test.

Sign in to comment →

Have you tested this peptide?

Submit your third-party lab test to help the community verify purity claims. Every report is reviewed before publication.

Submit a lab test →