HomeLab Tests Shop withheld, Tirzepatide
Purity · passShop-provided sample

Tirzepatide — lab test, August 2024

Lotlook this batch up across every shop →Check another lot
Tested · submitted by Peptigrity Team Member 02PEPTIGRITY TEAM
⚠ This test is older than 2 years - results may not reflect current product quality.
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
98.774%
Excellent purity only
BrandShop withheld
↓ Download COA
Independent verification available

BioRegen 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. Click 'Verify' (top right), then enter COA Number + Validation Key from the COA

This certificate carries no lookup code.

Test results

7 data points
Purity
98.774%
Endotoxins
Not tested
Heavy metals
Not tested
Stated qty
3 mg
Tested qty
3.504 mg
Qty match
117% of labeled · +17%
Batch / Lot
TIRZH3S
Container
White lyophilized powder
Tested by
BioRegenView profile →

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

What’s in the vial

Label 3 mg · Lab measured 3.504 mg

117% of label, basis not stated — shown as printed. Reconstituted with 2 mL, a 50-unit draw holds 876 mcg using the measured mass, against 750 mcg on the label — 17% 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.

Independent HPLC purity analysis of Tirzepatide, performed by BioRegen on August 23, 2024. Reported purity: 98.774%. Net content: 3.504 mg against 3 mg labeled (117% of label). Tested content exceeds the labeled amount by 17%. Batch TIRZH3S. Sample source: shop-provided. Certificate of analysis attached.

Certificate of analysis

Original document
Issued by BioRegen · Aug 23, 2024 · Batch TIRZH3S

Related lab tests

4 tests

The 1010 other Tirzepatide tests on Peptigrity range from 98.00% to 100.00%. This one sits at 98.77%.

More Tirzepatide 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.