5-Layer StackThe Clav Protocol
−28.7%Retatrutide Phase 2
11 TotalStack Compounds
>98%HPLC Purity
$200+Free Shipping
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The complete Phiogen library — 139 compounds

The 5-layer Clav Stack above is our flagship protocol. Below is every research peptide in the Phiogen catalog, grouped by target class. Jump to a category or browse the curated landing pages.

GLP / Weight Loss 20 compounds

GLP-1, dual, and triple receptor agonists — the fat-loss core of the modern research pharmacopeia.

Category landing page

Fat Loss & Metabolic 20 compounds

Non-GLP metabolic modulators — mitochondrial uncouplers, AMPK activators, amylin analogs.

Category landing page

Growth Hormone 16 compounds

GHRH analogs, GHRP secretagogues, and IGF-1 axis compounds for body-comp research.

Category landing page

Longevity & Anti-Aging 15 compounds

Telomerase-active peptides, sirtuin cofactors, and epigenetic bioregulators.

Category landing page

Khavinson Bioregulators 17 compounds

The St. Petersburg bioregulator library — short peptides for organ-specific signaling.

Category landing page

Nootropic & Cognitive 9 compounds

Selank, Semax, Cerebrolysin-class peptides for CNS research.

Category landing page

Skin & Aesthetics 8 compounds

Collagen, melanogenesis, and expression-wrinkle targets — topical and systemic.

Category landing page

Recovery & Healing 7 compounds

Tissue-repair peptides — BPC-157, TB-500, and the angiogenic/healing class.

Category landing page

Specialty Compounds 21 compounds

Niche research peptides — orphan receptor ligands, novel chemotypes, investigational targets.

Category landing page

Reconstitution

Bacteriostatic water — required to reconstitute all lyophilized compounds.

Need help building the stack?

Check the complete 5-layer Clav Protocol — priority order, dosing references, and total cost breakdown.