Perfect timing
Wang, C., Zhao, H., & Lee, Y
only the first amino acid differs ( glycine in GHK-Cu vs alanine in AHK-Cu)
NNMT activity increases with age, obesity, and metabolic dysfunction
Symptoms of B12 deficiency include a pale, yellowish tinge to your skin, sore and red tongue (glossitis), mouth ulcers, pins and needles (paraesthesia), mobility changes, weak muscles, numbness, disturbed vision, irritability, depression, cognitive changes such as memory, understanding and judgement
GHK-Cu Hair Foam (Prescription Only)