Store Categories
Shop by category
The Peptides Maxxing catalog is sorted into research shelves so you can shop by goal instead of scrolling an alphabetical list. Each shelf below opens onto an in-stock product grid for that research area — Retatrutide and Semaglutide live on the fat-loss shelf, BPC-157 and TB-500 on the recovery shelf, GHK-Cu and Melanotan on the skin shelf, and so on through the eight categories. Shelf pages include their own short buying guide with reconstitution math, dosing references pulled from published trials, and notes on which compounds stack cleanly together. Shopping by category is the right route when you know what the protocol is meant to do but haven't picked the exact vial yet. If you already know the compound, the full alphabetical catalog is one click.
Fat Loss Peptides
Every GLP vial we stock plus the non-GLP fat-loss shelf — Retatrutide, Tirzepatide, Semaglutide, Cagrilintide, Survodutide, Mazdutide, AOD9604, 5-Amino-1MQ, BAM-15, SLU-PP-332, Tesofensine.
Recovery & Healing Peptides
BPC-157 vial + oral capsules, TB-500, Thymosin Alpha-1 and the pre-mixed BPC-157 / TB-500 blends. The tight repair shelf.
Growth Hormone Peptides
GHRH analogues, ghrelin mimetics and pre-mixed blends plus IGF-1 LR3 from the specialty shelf. Everything for GH-axis ordering in one place.
Skin & Beauty Peptides
GHK-Cu in two sizes, GLOW and KLOW multi-compound blends, Melanotan I and II, plus SNAP-8 for topical formulation.
Longevity & Anti-Aging Peptides
Epitalon, NA-Epitalon, MOTS-c (3 sizes), NAD+ (500/1000 mg), SS-31, FOXO4-DRI, P21, Thymulin. Four mechanism families in one shelf.
Nootropic & Cognitive Peptides
N-Acetyl Semax Amidate, NA-Selank Amidate, Selank, DSIP in three sizes, PE-22-28, P21. Focus, anxiety, sleep and mood.
Hormonal & Endocrine Peptides
The four HPG-axis and neuroendocrine peptide vials: PT-141 (Bremelanotide), Kisspeptin-10, Oxytocin, Gonadorelin.
Khavinson Bioregulators
The full Khavinson short-peptide lineup. Pinealon, Cortagen, Cardiogen, Vesugen, Livagen, Thymogen, Vilon and more — each named for its target organ system.