§ CERTIFICATE OF ANALYSIS · THIRD-PARTY HPLC · JAN-2026● VERIFIED SUBMISSION · PUBLIC RECORD

Home › Lab Tests › NextGen Peptides, Prostanin

◆ Batch ID · PROCK271✓ Verified · Pass

Prostanin × NextGen Peptides - Lab Test, January 2026

Tested Friday, January 16, 2026 · submitted by @Frank 👑 Legend

HPLC Purity

99.79%

✓ Excellent

PeptideProstanin

BrandNextGen Peptides

Labfreedomdiagnosticstesting.com

↓ Download COA 🔗 Share

Test results

7 data points

Purity

99.79%

Endotoxins

Not tested

Stated qty

23.88 mg

Tested qty

23.88 mg

Qty match

100% of labeled · +0%

Batch ID

PROCK271

Container

White Lyophilized Powder

Tested by

freedomdiagnosticstesting.comView profile →

◆ Quantity verification

23.88 mg→23.88 mg+0%

About this test

Prostanin 23.88mg from NextGen Peptides achieves 99.79% purity according to this independent HPLC analysis with UV detection coupled to mass spectrometry. The test was conducted by Freedom Diagnostics Testing on January 16, 2026.

A purity level of 99.79% demonstrates pharmaceutical-grade synthesis with minimal contamination and high product consistency. The sample consists of multiple vials totaling the stated quantity.

The certificate of analysis (COA #2601140022) is available for download and includes chromatographic data and mass spectrometry confirmation. The sample appears as a white lyophilized powder.