HomeLab Tests doublerlabs.is, Retatrutide
Purity · passBatch · DRL-06-RT30Shop-provided sample

Retatrutide × doublerlabs.is — Lab Test, June 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
99.606%
Excellent purity only
↓ Download COA
Independently confirmed on the lab’s portal✓ Extra check

COA KVR-2026-ECEE68 matches Kovera Labs's public record. So this test doesn't rest on our review alone — the lab confirms it too.

Lookup codeTM5B5K2
Look it up on Kovera Labs ↗Checked Jun 20, 2026

Test results

9 data points
Purity
99.606%
Endotoxins
<0.5 EU/mL
Heavy metals
Arsenic <0.15, Cadmium <0.05, Lead <0.5, Mercury <0.3
Stated qty
30 mg
Tested qty
35.88 mg
Qty match
120% of labeled · +20%
0label125%
Batch / Lot
DRL-06-RT30
COA number
KVR-2026-ECEE68
Container
Black Cap / Silver Crimp
Tested by
Kovera LabsView profile →

About this test

Independent HPLC purity analysis of Retatrutide from doublerlabs.is, performed by Kovera Labs on June 20, 2026. Reported purity: 99.606%. Net content: 35.88 mg against 30 mg labeled (120% of label). Tested content exceeds the labeled amount by 20%. Endotoxins: <0.5 EU/mL. Heavy metals: Arsenic <0.15, Cadmium <0.05, Lead <0.5, Mercury <0.3. Batch DRL-06-RT30. Sample source: shop-provided. Certificate of analysis attached.

Certificate of analysis

Original document
Certificate of analysis for Retatrutide from doublerlabs.is, issued by Kovera Labs
Issued by Kovera Labs · Jun 20, 2026 · Batch DRL-06-RT30

Related lab tests

8 tests

The 1045 other Retatrutide tests on Peptigrity range from 64.06% to 100.00%. This one sits at 99.61%.

More from doublerlabs.is
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 →