Best Peptides for Anti-Aging (2026)

Anti-aging peptide research targets the root mechanisms of biological aging: mitochondrial decline, collagen degradation, oxidative damage, telomere shortening, and growth hormone deficiency. The most effective protocols address multiple aging mechanisms simultaneously.

Mitochondrial & Cellular Longevity

• NAD+ (CAS 53-84-9) — The most direct intervention for age-related mitochondrial decline. NAD+ levels drop ~50% between ages 40–60. Supplementation restores sirtuin activity (SIRT1–7), supports PARP-mediated DNA repair, and enhances mitochondrial biogenesis. Full NAD+ guide →
• L-Glutathione (CAS 70-18-8) — Master intracellular antioxidant that declines with age. Protects against oxidative damage, supports detoxification, and regenerates vitamins C and E. Full Glutathione guide →

Collagen & Skin Aging

• GHK-Cu (CAS 49557-75-7) — Copper tripeptide that declines from ~200 ng/ml at age 20 to ~80 ng/ml by age 60. Activates collagen I/III/IV synthesis, elastin production, and influences 4,000+ genes related to tissue repair. Clinical studies showed collagen increases in 70% of subjects. Full GHK-Cu guide →

Growth Hormone Restoration

• HGH — GH production declines ~14% per decade after age 30. Recombinant somatropin restores JAK2/STAT5 signaling for cellular renewal, fat metabolism, and tissue repair. Full HGH guide →
• CJC-1295 No DAC — Pulsatile GH secretagogue that restores youthful GH release patterns without receptor desensitization. Full CJC-1295 guide →

Tissue Repair & Regeneration

• BPC-157 + TB-500 — Synergistic tissue repair that becomes increasingly important as the body's natural healing capacity declines with age. Full recovery stack guide →

The Anti-Aging Stack

The Clavicular Ascension Stack includes all of the anti-aging compounds above as part of its 12-compound, 8-pathway protocol. The anti-aging layer (NAD+, GHK-Cu, Glutathione, HGH, CJC-1295) works alongside metabolic, recovery, and hormonal compounds for comprehensive age-management research.