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True Science Peptides

Overnight Shipping Available

Overnight Shipping Available

True Science Peptides

Tested for 99% Purity

Tested for 99% Purity

True Science Peptides

Independently Lab Tested

Independently Lab Tested
Research Peptides
Antioxidants & Metabolic Compounds
Bioregulators
Copper Peptides / Cosmetic Research
GH Secretagogues & Hormone Pathway Peptides
GLP-1 Analogs & Metabolic Peptides
IGF-1 Proteins
Melanotan Peptides

Melanotan Peptides

Melanotan peptides, including Melanotan 1 (MT-1) and Melanotan 2 (MT-2), are synthetic analogs of alpha-melanocyte-stimulating hormone (α-MSH). These compounds are commonly studied in pigmentation models, where they support research into melanocyte activation and UV-independent melanin production.


PT-141 (Bremelanotide), a related melanocortin receptor agonist, is frequently explored for its role in behavioral response pathways, particularly in relation to sexual function and neuroendocrine signaling.


All melanotan-related compounds offered by True Science Peptides are intended for laboratory research use only and are independently tested for ≥99% purity via HPLC and Mass Spectrometry.

Every research partnership matters. At True Science Peptides, we’re committed to delivering precise quality and attentive support—no matter the scale of your study.

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All products offered by True Science Peptides are intended strictly for laboratory research use only. These materials are not for human or veterinary consumption, diagnostic procedures, or therapeutic applications of any kind.

The statements on this website have not been evaluated by the U.S. Food and Drug Administration (FDA). The products and content are not intended to diagnose, treat, cure, or prevent any disease or condition.

True Science Peptides is a research peptide supplier. We are not a compounding pharmacy, outsourcing facility, or chemical compounding center as defined under sections 503A or 503B of the Federal Food, Drug, and Cosmetic Act. All products should be handled by qualified professionals in accordance with local laws, institutional protocols, and safe laboratory practices.