MAC beauty skin treatment

However, multivitamins should not be taken as a substitute for eating healthy foods. Taking too much of any vitamin or mineral can be toxic and extremely dangerous. Please consult with a doctor or other trained healthcare professional before taking any dietary supplements. Vitamin A - Retinoids, derivatives of vitamin A, are used to treat acne and other skin disorders. Retinoids are prescribed by dermatologists both topically and orally. A common type of retinoid used in the oral treatment of acne is isotretinoin.