Do not try to self-administer an extra dose or double up
PubMed Aroda, V.R., Rosenstock, J., Terauchi, Y., Altuntas, Y., Lalic, N.M., Morales Villegas, E.C., et al
Instead, in an animal model, hair shaft elongation was promoted by NTAPP exposure on the mouse back skin, and NTAPP induced the telogen-anagen transition and increased length and thickness of HFs
1 2 3 "Vitamin B12, folate, and the methionine remethylation cycle-biochemistry, pathways, and regulation" (PDF)
GHK-Cu offers more flexible dosing options due to its stability and multiple administration routes
Ingredients are 99.1% deionized water and 0.9% benzyl alcohol