retinol foods , niacin foods ,vitamins
sources of vitamin C – vitamin c supplement
Vitamin C or vitamin c supplement , parts company with the B-vitamins in its mode of action. It acts as an antioxidant or as a cofactor, helping a specific enzyme perform its job, like chewable vitamin c
Fruits (especially citrus fruits), cabbage-type vegetables,vitamin c drinks, green leafy vegetables, lettuce, tomatoes, potatoes, and liver (ox /calf).