Vitamin C also aids the body's use of calcium and acts as an antioxidant to protect other vitamins against attack by free radicals
This makes it popular among individuals seeking a natural performance boost or combating chronic fatigue
Calcitriol may play a role in the immune system and may inhibit cancer growth and stimulate cell differentiation
"Analytical approaches for the detection of emerging therapeutics and non-approved drugs in human doping controls." Journal of pharmaceutical and biomedical analysis 101 (2014): 66-83
The effects of Vitamin B12 deficiency can include fatigue, weakness, numbness, tingling, memory loss, and cognitive decline
However, we do offer insurance-pay options for certain prescriptions: While we assist with prior authorizations and prescription submissions, we do not bill insurance directly