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Purity · pass✓ Lab-verifiedShop-provided sample

Prostamax × core peptides — lab test, May 2026

Sample label: corepeptides.com
Lotlook this batch up across every shop →Check another lot
Tested · submitted by @Lavoisier 👑 Legend
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
99.01%
Excellent purity only
↓ Download COA
Independently confirmed on the lab’s portal✓ Extra check

COA V260309-14 070 matches Vanguard Laboratory's public record. So this test doesn't rest on our review alone — the lab confirms it too.

Lookup codeV260309-14 070

Test results

6 data points
Purity
99.01%
Endotoxins
Not tested
Heavy metals
Not tested
Stated qty
20 mg
Tested qty
20 mg
Qty match
100% of labeled · +0%
Batch / Lot
C73714
COA number
V260309-14 070
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 20 mg · Lab measured 20 mg

100% of label, basis not stated — shown as printed. Reconstituted with 2 mL, a 50-unit draw holds 5 mg on both the label figure and the measured one.

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 numberV260309-14 070
Portal lookup✓ Lab-verified
Checked17 Jul 2026date taken from the record, not from a logged check
Checked byPeptigrity staff, against the lab's portal
PDF vs portalVanguard Laboratory's portal shows validity only
WeightCounts as one lab test

Independent HPLC purity analysis of Prostamax from core peptides, performed by Vanguard Laboratory on May 5, 2026. Reported purity: 99.01%. Net content: 20 mg against 20 mg labeled (100% of label). Batch C73714. Sample source: shop-provided. Certificate of analysis attached.

Certificate of analysis

Original document
Issued by Vanguard Laboratory · May 05, 2026 · Batch C73714

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The 13 other Prostamax tests on Peptigrity range from 99.19% to 99.93%. This one sits at 99.01%.

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