There are many causes of acne, including stress, hormonal imbalance, poor hygiene and dietary factors. A primary dietary factor in causing acne is vitamin deficiency. The main deficiencies that contribute to acne are lack of vitamins A, C, E and B-complex. Although vitamins B-3 and B-5 are more commonly recommended to mitigate acne break-outs, B-6 may be important also as it is involved in so many of the body's processes.
Role of B-6
Vitamin B-6, or pyridoxine, is required for amino acid metabolism and to govern the release of glucose from glycogen. As such, B-6 is considered the primary energy producing vitamin in the body, according to "Advanced Nutrition: Macronutrients, Micronutrients, and Metabolism." It is also necessary for the production of hydrochloric acid within the stomach and food absorption. B-6 can reduce the sensitivity of skin to the effects of testosterone, which in turn helps the acne cycle. It also aids in maintaining electrolyte balance and promotes red blood cell formation. Further, it is required for the synthesis of RNA and DNA, which contain the instructions for the reproduction and growth of all cells, including the epidermis that is affected by acne
