HomeLab Tests cosmicpeptides.com, Thymosin-Alpha 1 (A1)
Purity · passShop-provided sample

Thymosin-Alpha 1 (A1) × cosmicpeptides.com — Lab Test, February 2026

Lot26088look this batch up across every shop →
Tested · submitted by Peptigrity Team Member 02PEPTIGRITY TEAM
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
99.7%
Excellent purity only
↓ Download COA
Independent verification available

Bioviridian 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
99.7%
Endotoxins
Not tested
Heavy metals
Not tested
Stated qty
5 mg
Tested qty
5.48 mg
Qty match
110% of labeled · +10%
Batch / Lot
26088
COA number
COA2983
Container
White lyophilized powder
Tested by
BioviridianView 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 5 mg · Lab measured 5.48 mg

110% of label, basis not stated — shown as printed. Reconstituted with 2 mL, a 50-unit draw holds 1.4 mg using the measured mass, against 1.3 mg on the label — 10% 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 Thymosin Alpha-1 from cosmicpeptides.com, performed by Bioviridian on February 17, 2026. Reported purity: 99.7%. Net content: 5.48 mg against 5 mg labeled (110% of label). Batch 26088. Sample source: shop-provided. Certificate of analysis attached.

Certificate of analysis

Original document
Issued by Bioviridian · Feb 17, 2026 · Batch 26088

Other lots of Thymosin-Alpha 1 (A1) from cosmicpeptides.com

LotTestedLabPurityvs labelStatus
2504331 Oct 2025BioRegen99.89%104%Unverified

Batches this shop has published a certificate for, newest first. A lot whose printed value cannot identify a batch is not listed.

Related lab tests

8 tests

The 236 other Thymosin-Alpha 1 (A1) tests on Peptigrity range from 97.00% to 99.98%. This one sits at 99.70%.

More from cosmicpeptides.com
More Thymosin-Alpha 1 (A1) 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 →