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Immune Function & Defense

Epithalon

Longevity & Anti-Aging

Research

A Russian-developed peptide studied for slowing cellular aging by protecting the tips of your DNA strands, called telomeres.

KPV

Immune & Inflammatory

Research

A tiny anti-inflammatory fragment of a hormone your body already makes. Frequently paired with BPC-157 and TB-500 in recovery-focused peptide stacks.

LL-37

Immune & Inflammatory

Research

A natural antibiotic-like peptide your own immune cells produce to fight off infection directly, while also helping recruit immune cells and support wound healing.

Thymalin

Immune & Inflammatory

Research Phase

A thymus-derived bioregulatory peptide complex from the same Russian research tradition as Epithalon, studied for restoring immune function in aging or immunocompromised patients.

Thymogen

Immune & Inflammatory

Research Phase

A minimal two-amino-acid synthetic peptide developed as a simplified alternative to thymus-extract immune peptides like Thymalin.

Thymosin Alpha-1

Immune & Inflammatory

Approved (multiple countries)

An immune-boosting peptide approved in over 35 countries. Helps the body fight chronic viral infections like hepatitis.

VIP

Immune & Inflammatory

Research Phase

A naturally occurring neuropeptide with wide-ranging anti-inflammatory and gut-regulating effects, studied in synthetic form for severe respiratory and inflammatory conditions.