Vitamins
Essential organic compounds that support vital body functions.
Vitamin A
Evidence-based review of vitamin A for immune health. Research on mucosal immunity, infection resistance, and supplementation in deficient populations.
Vitamin B6
Evidence-based review of vitamin B6 for immune health. Research on lymphocyte function, antibody production, and immune cell metabolism.
Vitamin C
Evidence-based review of vitamin C for immune health. Research on dosage, cold duration, and immune cell function backed by peer-reviewed …
Vitamin D
Evidence-based review of vitamin D for immune health. Lancet meta-analysis data on respiratory infections, autoimmune support, and optimal dosing for …
Vitamin E
Evidence-based review of vitamin E for immune function. Research on immune aging, T-cell enhancement, and optimal dosing for older adults …