ABC method explains the combination of vitamins A, B3, and C for skincare

The ABC skincare method focuses on combining three key vitamins to support skin health: Vitamin A (retinoids), Vitamin B3 (niacinamide), and Vitamin C. This approach aims to simplify routines by focusing on specific functional benefits rather than accumulating numerous products.

Vitamin C acts as a potent antioxidant that helps neutralize free radicals and combat oxidative stress, particularly from UV exposure. It is often used in morning routines alongside SPF to provide additional protection against photoaging. Vitamin A, in the form of retinoids, is utilized to promote skin renewal. Vitamin B3, or niacinamide, works to support the skin barrier and can help reduce redness. The method allows for customization based on skin tolerance and goals, such as evening skin tone or addressing early signs of aging.