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23 Guides

Peptide Buyer's Guides

Trusted suppliers for each peptide — lab data, third-party COAs, and shipping details surfaced so you can compare with more context. No paid placements.

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Tissue repair, gut health & tendon healing

Thymosin Beta-4 fragment — tissue repair, often paired with BPC-157

Copper-binding tripeptide — skin remodeling & wound healing

Triple agonist GLP-1/GIP/glucagon — metabolic research

Dual GIP & GLP-1 receptor agonist — metabolic effects

GLP-1 receptor agonist — research-grade

Long R3 IGF-1 analog — extended half-life, reduced IGFBP binding

Mitochondrial peptide — metabolic regulation & insulin sensitivity

CJC-1295 / Ipamorelin

GHRH analog + GH secretagogue — GH-axis research pair

29-aa GHRH analog — endogenous GH release via pituitary

Synthetic alpha-MSH analog — melanogenesis research

Synthetic heptapeptide — anxiolytic-like effects & immune modulation

Bremelanotide — MC4R agonist, sexual response research

Coenzyme — mitochondrial function & aging pathways

hGH 176-191 fragment — lipolysis & adipose tissue research

44-aa GHRH analog — GH secretion & visceral adipose research

Selective GHSR agonist — GH release without cortisol/prolactin spike

ACTH-derived heptapeptide — BDNF upregulation & neuroprotection

Synthetic pineal tetrapeptide — telomerase activation & longevity research

Hexapeptide GHSR agonist — GH release with ghrelin-mediated appetite stimulation

Potent hexapeptide GH secretagogue — also studied for cardiovascular endpoints

Thymosin Alpha-1

28-aa thymic peptide — T-cell modulation & immune defense research

Human cathelicidin — antimicrobial, wound healing & immunomodulation