Topic · Indication
Hair growth
Promotion of scalp hair growth or density. Popular topic in peptide communities; controlled trials are small and mostly industry-bound.
Peptides on this topic
2 peptides researched for this topicGHK-Cu
Cosmetic · 3 studies
Endogenous tripeptide (glycyl-L-histidyl-L-lysine) that chelates copper(II) ions. Studied in skin models and small human trials on collagen synthesis, skin regeneration and wound healing; permitted as a cosmetic ingredient in the EU.
Relevant observations
- In vitroPromotion of collagen synthesis in fibroblast cultures
- Human trialChanges in cutaneous parameters under topical application
TB-500
Healing · 3 studies
Synthetic fragment of the endogenous protein Thymosin Beta-4, specifically the actin-binding sequence. Preclinical models investigate effects on cell migration, neovascularisation and wound healing — robust human data are absent.
Relevant observations
- TheoreticalPromotion of hair growth