Skin cycling is the viral routine approved by dermatologists. Here’s how to do it

Chances are you’ve heard about TikTok’s viral “skin cycling” trend. Only it isn’t really new, but a technique dermatologists have been recommending for years – albeit without the catchy name.

The idea? Go back to basics with your skincare.

First coined by New-York based dermatologist Dr Whitney Bowe (@drwhitneybowebeauty) in response to her clients’ overuse of products, #skincycling has since exploded on TikTok with enthusiastic reviews from beginners to fellow skincare experts.

Sydney-based dermatologist Dr Shreya Andric describes the four-night routine as a sensible way to introduce active ingredients without damaging the skin barrier, the outermost layer of our skin whose job it is to keep water in and irritants out.

“Night one involves using a chemical exfoliant; night two involves applying retinol; and nights three and four are all about rest and recovery,” says Andric.

At her Northern Sydney Dermatology and Laser practice, Andric says she prescribes a form of skin cycling to patients with inflamed and irritated skin usually caused by overusing active ingredients.

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“I always advise pulling back their skincare routine and then slowly reintroducing active ingredients,” she says.

Cosmetic chemist Dr Michelle Wong says unlike other TikTok trends that use “harsh products and aggressive techniques”, skin cycling is a safe technique when done properly.

“If your skin is improving with it, I’d recommend gradually increasing the frequency of using the actives – for example removing one or both of the hydration nights,” says Wong, who shares her knowledge via her popular @labmuffinbeautyscience Instagram.