In short, Vitamin C has three proven magic abilities: antioxidant, collagen booster, and skin brightener
They are extremely effective at raising the levels of B12 in our blood quickly, which can help to reverse a deficiency, and then prevent further deficiency over time
Can be given as a slow intravenous infusion or intramuscular injection
Heres a cleaned-up reference list you can paste straight into the article (no PubMed-style tags or database notes): Banach M, Serban C, Ursoniu S, et al
Packaging was discreet and well protected
Therefore, the transition from the surface bound complex to the active site is exothermic and likely to occur