The free apo-peptide binds copper(II) with high affinity through its N-terminal amine, the histidine imidazole nitrogen, and the deprotonated amide nitrogen, forming the GHK-Cu species that figures in much of the published literature
Who is it for Veterinarians, farmers, and pet owners who suspect their dogs, cats, calves, foals, cattle, or horses may have a vitamin B12 deficiency
Product Science
Cymbiotika is priced higher than mass-market supplements, but the brand prioritizes ingredient quality, absorption, and in-house formulation, factors that often justify the cost for people who have struggled with ineffective supplements in the past
Martnez-Lpez S, Sarri B, Mateos R, Bravo-Clemente L