Buyer’s Guides · Research Only

Peptide Categories for Longevity & Skin Research (2025)

Dermal remodeling and mitochondrial peptides—mechanisms, storage, and packaging notes.

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Scope & Mechanisms

Dermal remodeling, mitochondrial support, and circadian hypotheses.

Targets Often Discussed

  • GHK‑Cu
  • Epitalon
  • Thymosin alpha‑1

Skin Matrix Notes

Look for excipient transparency and packaging that limits oxidation and light exposure.

Supplier Signals

Lot-specific purity and stability notes; packaging quality matters.

FAQ

  • Q: Are cosmeceutical claims evaluated? A: We cite mechanisms only; no claims.

External Research on Anti-Aging

Use primary sources to verify claims; interpret within each study’s limits.

Compliance: Educational content only. Research materials are not for human use.