Serum peak is faster than IM, and B12 can be combined with hydration (saline), B-complex, vitamin C, magnesium, and other ingredients in the same bag
While some customers report improvements, results are not guaranteed
The best form therefore depends on what problem someone is trying to solve
Food and water (iodine-free diet) are available ad libitum
Mechanistically, GHK-Cu preserved mitochondrial function by increasing mitochondrial membrane potential, alleviating age-related mitochondrial network fragmentation, shifting mitochondrial dynamics toward fusion via regulating drp-1 and fzo-1 expression, and promoting ATP biosynthesis
Today the FDA's Pharmacy Compounding Advisory Committee voted to recommend all four peptides reviewed today for inclusion on the 503A Bulks List