does ghk-cu inhibit dht Copper Peptides vs. Dutasteride for Hair Loss – AHK-Cu Copper Peptides for Hair Growth:

For example, in the 2020 case study, the woman developed symptoms after consuming a total of 12 milligrams of vitamin B12, which is exponentially more than the recommended daily intake (RDI)

Wound healing applications, supporting recovery from procedures or injuries, may use higher concentrations under professional guidance

What matters is consistent daily sufficiency over time keeping your B12 in the optimal range month after month so follicles always have what they need

Also, patients should be warned about the danger of taking folic acid in place of vitamin B12, because the former may prevent anemia but allow progression of subacute combined degeneration