im b12 injections Benefits of for Optimal Health Cyanocobalamin (b12) Injection 2,000 mcg/mL
Description
Copper is involved in melanin synthesis (hair pigmentation) and is a cofactor for enzymes involved in keratin cross-linking
In summary: This injection covers a broad range of B vitamins but excludes B by design
The clinical evidence is far more specific.
10.1111/j.1398-9995.2007.01389.x
