The skingredient niacinamide (nicotinamide) is a skin vitamin that is used both topically and orally. Learn about how niacinamide reduces inflammation and even skin tone
Aloe vera gel is an ingredient used to soothe the skin. Learn about the science of using aloe vera in skin care products. Add aloe vera to your skin care routine or sun burn.
Formaldehyde releasers are commonly used as preservatives in skin care and hair care products. Learn about the uses and safety of formaldehyde releasing agents.
Activated charcoal is a potent natural treatment used to trap toxins and chemicals in the body. Learn about the benefits and side effects of activated charcoal for skin and activated charcoal supplements.
The most commonly used prescription-based topical retinoids are tretinoin, adapalene, and tazarotene, but there are others that are used less often including alitretinoin.