Skin cycling involves rotating certain key skin ingredients in skincare products at night to get better results. Skin cycling causes fewer side effects, like irritation and inflammation. The basic skin cycling routine involves four nights: exfoliation on night one, retinoids on night two, and rest on nights three and four.

Skin cycling involves using skin care products strategically, typically by alternating exfoliants, retinoids, sunscreen, and moisturizers in a four-day routine. By giving your skin a day or two “off” from harsh ingredients, you may avoid side effects like irritation and dryness while still reaping the benefits of your chosen products.

The classic “skin cycling” routine involves applying an exfoliant on night one, a retinoid on night two, having recovery on nights three and four, and then repeating the cycle. The aim is to maximize the benefits of active ingredients while minimizing skin irritation—rest days give the skin time to rest.

Skin cycling is a simple way to let your skin get a breather in between steps or possibly avoid irritation. It includes one night of exfoliation, followed by one night of retinoids or retinol (your preference), then two back-to-back nights of rest.