ForumRetatrutide: 1, 2 or 3 mL of BAC water — what do you use, and why? · Retatrutide · 6 replies
✓ Purity · pass✓ Lab-verifiedShop-provided sample

TB-500 × Pure Amino — lab test, July 2026

Lotlook this batch up across every shop →Check another lot
Tested · submitted by Peptigrity Team Member 02PEPTIGRITY TEAM
Sample source: shop-provided. The shop chose and sent this vial. The Trust Score counts it like any other published test; who sourced the vial is shown so you can weigh it yourself.How we weigh evidence →
HPLC Purity
99.55%
✓ Excellent purity only
Counts toward Pure Amino's Trust Score until 13 Jul 2028
PeptideTB-500
See Pure Amino reviews & all 9 lab tests
↓ Download COA
Independently confirmed on the lab’s portal✓ Extra check

COA COA-2026-D6TM9K matches ILS Laboratories's public record. So this test doesn't rest on our review alone — the lab confirms it too.

Lookup codeVS9AJNCL

Test results

8 data points
Purity
99.55%
Endotoxins
0.096 EU/mL
Sterility
Not on file
Heavy metals
ICP-MS: All Below Limits
Stated qty
10 mg
Tested qty
10.53 mg
Qty match
105% of labeled · +5%
Batch / Lot
PA25060201
COA number
COA-2026-D6TM9K
Tested by
ILS LaboratoriesView profile →

Not on file for this certificate: sterility. A purity figure says nothing about that.

About this test

What’s in the vial

Label 10 mg · Lab measured 10.53 mg

105% of label, basis not stated — shown as printed. Reconstituted with 2 mL, a 50-unit draw holds 2.6 mg using the measured mass, against 2.5 mg on the label — 5% more.

One vial from this lot was weighed by the laboratory, not yours. This page reports what the certificate says; it does not recommend a dose.

Verification trail
Report numberCOA-2026-D6TM9K
Portal lookup✓ Lab-verified
Checked6 Aug 2026date taken from the record, not from a logged check
Checked byPeptigrity staff, against the lab's portal
PDF vs portalILS Laboratories's portal shows validity only
WeightCounts as one lab test

Independent HPLC purity analysis of TB-500 from Pure Amino, performed by ILS Laboratories on July 13, 2026. Reported purity: 99.55%. Net content: 10.53 mg against 10 mg labeled (105% of label). Endotoxins: 0.096 EU/mL. Heavy metals: ICP-MS: All Below Limits. Batch PA25060201. Sample source: shop-provided. Certificate of analysis attached.

Certificate of analysis

Original document
Issued by ILS Laboratories · Jul 13, 2026 · Batch PA25060201

Related lab tests

7 tests

The 447 other TB-500 tests on Peptigrity range from 96.84% to 100.00%. This one sits at 99.55%.

More from Pure Amino
More TB-500 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.