Research use only · Not for human consumption · Buyer must be a qualified researcher (18+)
PeptaRx
Worldwide tracked shipping · 24–48h dispatch

Research-grade peptides,
honestly priced.

A tight catalog of the five most-studied research peptides. Sourced from a UK-licensed lab, shipped worldwide with a per-batch certificate of analysis. For research, laboratory, or analytical use only.

≥99% purity · HPLC verified Batch COA on request Ships worldwide from the UK
PeptaRx research peptide
Cagrilintide · 10mg$139
Catalog— Cagrilintide— AOD-9604— MOTS-c— GHK-Cu— Melanotan II— BPC-157

≥99%

purity · HPLC verified

24–48h

UK dispatch · tracked

7

core compounds

Worldwide

shipping & customs support

Research catalog

Five compounds.
≥99% purity. COA on request.

For research, laboratory, or analytical use only.

Not for human consumption. Sourced from Direct Peptides (United Kingdom). Worldwide tracked shipping.

CagrilintideTrending

Cagrilintide

10 mg / vial · lyophilized · CAS 1416456-99-3

$139

A long-acting amylin analog and the most-watched metabolic research peptide of 2026 — the amylin half of the CagriSema combination.

AOD-9604

AOD-9604

5 mg / vial · lyophilized · CAS 386264-39-7

$69

A modified fragment of growth hormone (176-191), studied for its role in lipid-metabolism research without the broader effects of full GH.

MOTS-c

MOTS-c

10 mg / vial · lyophilized · CAS 1627580-64-6

$85

A mitochondrial-derived peptide studied for its role in metabolic regulation, insulin sensitivity, and cellular energy research.

GHK-CuBeauty

GHK-Cu

100 mg / vial · lyophilized · CAS 89030-95-5

$65

The copper tripeptide behind the cosmetic-research boom — studied for skin remodeling, collagen, and hair-follicle research.

Melanotan II

Melanotan II

10 mg / vial · lyophilized · CAS 121062-08-6

$49

A melanocortin-receptor agonist and perennial bestseller, studied for pigmentation and melanocortin-pathway research.

BPC-157Most ordered

BPC-157

5 mg / vial · lyophilized · CAS 137525-51-0

$79

The most-studied recovery research peptide — a 15-amino-acid sequence from gastric protein, central to soft-tissue and gut-barrier research.

BPC-157 + TB-500 StackStack

BPC-157 + TB-500 Stack

Blend · 10 mg total / vial · CAS 137525-51-0

$189

The most-cited recovery-pathway research blend. Combines gastric protective fragment chemistry with thymosin beta-4 fragment.

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