Every lot is third-party tested — certificates published against the lot number.
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Quality and certificates

We are a reseller, not a manufacturer. That makes independent testing the whole basis of our claim to quality — so here is precisely what we test, and every certificate we hold.

What we test

Four checks on every lot

HPLC purity

High-performance liquid chromatography establishes the percentage of the target peptide against related impurities and truncated sequences. This is the number quoted as “purity” on each product.

Mass spectrometry identity

Confirms the observed molecular weight matches the theoretical mass of the intended sequence — the check that catches a mislabelled or substituted compound.

Appearance and reconstitution

Visual inspection of the lyophilised cake and a reconstitution check for clarity and absence of particulates.

Batch matching

The certificate is filed against the lot number printed on the vial, so what you read is what you receive rather than a representative sample document.

Document library

Every certificate we hold

Each entry below is a lot we physically stock. Open any certificate directly.

CompoundLotWarehousePurityTestedCertificate
CartalaxCARTA20-082026All warehouses99.96%26 Aug 2026Open COA
HGH 191AA (Somatropin)HGH24-082026All warehouses96.86%13 Aug 2026Open COA
RetatrutideR30-082026All warehouses99.63%13 Aug 2026Open COA
RetatrutideR60-072026All warehouses99.88%4 Aug 2026Open COA
MOTS-cMS40-072026All warehouses99.24%4 Aug 2026Open COA
KPVKPV30-072026All warehouses99.85%4 Aug 2026Open COA
Thymosin Alpha-1TA110-0505All warehouses99.52%30 Jul 2026Open COA
SS-31 (Elamipretide)SS50-0514All warehouses99.77%30 Jul 2026Open COA
5-Amino-1MQ51Q50-072026All warehouses—30 Jul 2026Open COA
NAD+NAD1000-072026All warehouses99.72%16 Jul 2026Open COA
AOD-9604AOD5-062026All warehouses99.56%10 Jul 2026Open COA
RetatrutideA3-30031426All warehouses99.73%19 Mar 2026Open COA
SemaglutideUY9F3D7All warehouses99.9%7 Mar 2026Open COA
Melanotan IIH9YX6H9All warehouses99.9%7 Mar 2026Open COA
TB-500GHM54Y3All warehouses99.8%7 Mar 2026Open COA
DSIP (Delta Sleep-Inducing Peptide)DS10-021326All warehouses99.2%19 Feb 2026Open COA
VIP (Vasoactive Intestinal Peptide)VP10-021326All warehouses99.5%19 Feb 2026Open COA
N-Acetyl SemaxNAXA50-021326All warehouses99.4%19 Feb 2026Open COA
ThymulinTHY20-021326All warehouses99.4%19 Feb 2026Open COA
TesamorelinTE20-0111All warehouses99.8%18 Feb 2026Open COA
PT-141 (Bremelanotide)PT10-021326All warehouses99.9%18 Feb 2026Open COA
BPC-157BP10-021326All warehouses99.6%18 Feb 2026Open COA
KPVKP30-0115All warehouses99.7%18 Feb 2026Open COA
Kisspeptin-10KISS-021326All warehouses99.619%17 Feb 2026Open COA
KLOW (Blend)KLO-021326All warehouses99.75%17 Feb 2026Open COA
5-Amino-1MQ51Q50-1212All warehouses99.771%17 Feb 2026Open COA
Research use only. All products listed on this site are sold strictly as laboratory reagents for in-vitro research and analytical use. They are not drugs, foods, cosmetics or medical devices, and are not intended to diagnose, treat, cure or prevent any disease. They are not for human or veterinary consumption or administration. Purchasers must be qualified researchers or institutions and are solely responsible for compliance with all applicable laws.