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Purity · passShop-provided sample

Semaglutide × Reta One Labs — Lab Test, February 2026

LotSM100326look 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
99.76%
Excellent purity only
↓ Download COA
Independent verification available

Vanguard Laboratory 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

6 data points
Purity
99.76%
Endotoxins
Not tested
Heavy metals
Not tested
Stated qty
10 mg
Tested qty
9.56 mg
Qty match
96% of labeled · -4%
Batch / Lot
SM100326
Tested by
Vanguard LaboratoryView 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 10 mg · Lab measured 9.56 mg

96% of label, basis not stated — shown as printed. Reconstituted with 2 mL, a 50-unit draw holds 2.4 mg using the measured mass, against 2.5 mg on the label — 4% less.

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 Semaglutide from retaonelabs.com, performed by Vanguard Laboratory on February 27, 2026. Reported purity: 99.76%. Net content: 9.56 mg against 10 mg labeled (96% of label). Batch SM100326. Sample source: shop-provided. Certificate of analysis attached.

Certificate of analysis

Original document
Issued by Vanguard Laboratory · Feb 27, 2026 · Batch SM100326

Other lots of Semaglutide from retaonelabs.com

LotTestedLabPurityvs labelStatus
SM20032627 Feb 2026Vanguard Laboratory99.31%97%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 445 other Semaglutide tests on Peptigrity range from 98.00% to 99.99%. This one sits at 99.76%.

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