You need enough but not too much and you need it in the right form because the wrong form can cause more problems. Topical vitamin a is called retinol and is highly effective against acne. Pin On Skin Brightening Since its first approval for severe treatment resistant acne in 1982 it has revolutionized the management of acne producing long term remission or significant improvements in many patients 8. Vitamin a acne treatment . When you know how to use it vitamin a for acne might be the secret weapon you are looking for. As we ve seen vitamin a can be a very effective acne treatment but it does come with some side effects. It is the only treatment that has an effect on all four major pathogenic factors involved in acne and is therefore unsurprisingly the most clinically effective anti acne therapy available 6 7. The growth of acne from eating unhealthy foods in not uncommon. Prescription vitamin a for acne comes in oral and topical formulations. Vitamin a for acne treatmen