Transparency

Independent Lab Results

Every batch is tested by independent U.S. laboratories. Browse and download certificates of analysis for our research peptides.

MOTS-c 10mg

10mg

99.2% Purity
Lot #
GNW-2026-001
Tested
Jan 2026
Testing Lab
Independent U.S. Laboratory
Method
HPLC

BPC-157 20mg

20mg

99.2% Purity
Lot #
GNW-2026-001
Tested
Jan 2026
Testing Lab
Independent U.S. Laboratory
Method
HPLC

CJC1295 5mg IPA 5mg no Dac

5mg

99.2% Purity
Lot #
GNW-2026-001
Tested
Jan 2026
Testing Lab
Independent U.S. Laboratory
Method
HPLC

GLP2

5mg

99.2% Purity
Lot #
GNW-2026-001
Tested
Jan 2026
Testing Lab
Independent U.S. Laboratory
Method
HPLC

GLP 3

5mg

99.2% Purity
Lot #
GNW-2026-001
Tested
Jan 2026
Testing Lab
Independent U.S. Laboratory
Method
HPLC

L- Carnitine

5mg

99.2% Purity
Lot #
GNW-2026-001
Tested
Jan 2026
Testing Lab
Independent U.S. Laboratory
Method
HPLC

Oxytocin Acetate 5mg

5mg

99.2% Purity
Lot #
GNW-2026-001
Tested
Jan 2026
Testing Lab
Independent U.S. Laboratory
Method
HPLC

MT-2 (Melanotan 2)

5mg

99.2% Purity
Lot #
GNW-2026-001
Tested
Jan 2026
Testing Lab
Independent U.S. Laboratory
Method
HPLC

NAD+

5mg

99.2% Purity
Lot #
GNW-2026-001
Tested
Jan 2026
Testing Lab
Independent U.S. Laboratory
Method
HPLC

Tesamorelin 10mg

10mg

99.2% Purity
Lot #
GNW-2026-001
Tested
Jan 2026
Testing Lab
Independent U.S. Laboratory
Method
HPLC

SS-31 10mg

10mg

99.2% Purity
Lot #
GNW-2026-001
Tested
Jan 2026
Testing Lab
Independent U.S. Laboratory
Method
HPLC

AOD-9604 10mg

10mg

99.2% Purity
Lot #
GNW-2026-001
Tested
Jan 2026
Testing Lab
Independent U.S. Laboratory
Method
HPLC

Thymosin α-1

10mg

99.2% Purity
Lot #
GNW-2026-001
Tested
Jan 2026
Testing Lab
Independent U.S. Laboratory
Method
HPLC
Disclaimer

Please note that all products featured on this website are intended exclusively for research and development purposes. They are not designed for any form of human consumption. The claims made on this website have not undergone evaluation by the U.S. Food and Drug Administration. Neither the statements nor the products of this company aim to diagnose, treat, cure, or ward off any disease. GNW Peptides is a chemical supplier. GNW Peptides is not a compounding pharmacy or chemical compounding facility as defined under 503A of the Federal Food, Drug, and Cosmetic act. GNW Peptides is not an outsourcing facility as defined under 503B of the Federal Food, Drug, and Cosmetic act.