l glutathione health benefits 6 of liposomal glutathione health benefits evidence

LaValle, RPh, CCN, MT pp 118-121)

GHK Basic is the free tripeptide and carries no metal, while GHK-Cu is the same peptide pre-coordinated to a copper(II) ion and appears blue-green

doi: 10.3390/ijms24054707

5 sessions dramatically outperformed 3 sessions (p = 0.0025) Compared to the same group's earlier 3-session protocol, the 5-session approach produced significantly better outcomes: median TSAR of 26.5% versus 10% with 3 sessions (Mann-Whitney U test, p = 0.0025)

Anti-ageing support: Neutralises free radicals that contribute to dullness and early ageing 3

The problem with contamination is that you usually cannot detect it