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Purity · passShop-provided sample

Semaglutide × Peptide Crafters — Lab Test, November 2024

LotPC-J-S5look this batch up across every shop →
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
99.647%
Excellent purity only
↓ Download COA
Independent verification available

Janoshik Labs 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
99.647%
Endotoxins
Not tested
Heavy metals
Not tested
Stated qty
5 mg
Tested qty
5.96 mg
Qty match
119% of labeled · +19%
Batch / Lot
PC-J-S5
Tested by
Janoshik LabsView 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 5.96 mg

119% of label, basis not stated — shown as printed. Reconstituted with 2 mL, a 50-unit draw holds 1.5 mg using the measured mass, against 1.3 mg on the label — 19% 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 Semaglutide from Peptide Crafters, performed by Janoshik Labs on November 29, 2024. Reported purity: 99.647%. Net content: 5.96 mg against 5 mg labeled (119% of label). Tested content exceeds the labeled amount by 19%. Batch PC-J-S5. Sample source: shop-provided. Certificate of analysis attached.

Certificate of analysis

Original document
Issued by Janoshik Labs · Nov 29, 2024 · Batch PC-J-S5

Other lots of Semaglutide from Peptide Crafters

LotTestedLabPurityvs labelStatus
PC-G4-S519 Mar 2026Janoshik Labs99.658%108%Unverified
PC-G2-S1027 Feb 2026Janoshik Labs99.67%104%Unverified
PC-G3-S209 Feb 2026Janoshik Labs99.735%107%Unverified
PC-G3-S521 Jan 2026Vanguard Laboratory99.8%120%Unverified
PC-G2-S2019 Dec 2025Janoshik Labs99.814%101%Unverified
PC-G2-S525 Nov 2025Janoshik Labs99.461%111%Unverified
PC-G1-S1020 Oct 2025Janoshik Labs99.211%108%Unverified
PC-G1-S202 Oct 2025Janoshik Labs99.904%116%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 99.65%.

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