Key publications: 'Tripeptide in human serum which prolongs survival of normal liver cells' (1973), 'Growth-modulating plasma tripeptide may function by facilitating copper uptake into cells' (1980, Nature), 'The human tri-peptide GHK and tissue remodeling' (2008), 'GHK Peptide as a Natural Modulator of Multiple Cellular Pathways in Skin Regeneration' (2015), 'Regenerative and Protective Actions of the GHK-Cu Peptide' (2018)
Very interesting
A protocol using a lower dose might need to be run for a longer duration to achieve the same cumulative effect as a standard dose
Without adequate copper binding, youre just using an expensive amino acid chain with minimal biological activity
T Cell Characteristics Associated With Toxicity to Immune Checkpoint Blockade in Patients With Melanoma
The first prospective controlled study (compared to high-dosage L-Carnitine) showed superiority of PROFERTIL composition: Significantly superior to mono-preparation in regards to effect on sperm density, overall progressive and fast progressive motility Improves likelihood of successful natural and ART conception, pregnancy and offspring health