Retinol serum is one of the most popular skincare products, especially among women. This is because retinol is an active ingredient considered the gold standard in anti-aging treatment. However, what is retinol? Retinol is a form of vitamin A that is beneficial for treating acne and also has anti-aging effects. This compound work by boosting skin cell production (proliferation), exfoliating the skin, and increasing collagen production. Continue reading What Does Retinol Do to My Skin?