ahk-cu vs ghk-cu for hair growth + Serum Pro – PrettyStick these peptides work to increase the appearance of hair diameter and improve the overall resilience of the scalp barrier GHK-Cu Topical Serum: Benefits, Mechanism

They can support energy metabolism and fat transport, especially in individuals with low B12 or metabolic sluggishness

Other Uses Compounded methylcobalamin injections and other forms of vitamin B12 injections like hydroxocobalamin and cyanocobalamin may also be prescribed for those with pernicious anemia, diabetes, neuropathy, heart disease, circadian rhythm sleep disorders, memory loss, depression, fatigue, AIDS, inflammatory bowel disease (IBD), Lyme disease, osteoporosis, tendonitis, psychiatric disorders, Alzheimers disease, liver and kidney disease, and asthma

The most common one is cyanocobalamin

It also depends on the frequency at which you get B12 shots