It’s no longer a secret : coffee is a beauty ally. And for good reason, the active ingredient of natural caffeine is rich in many properties, just like coffee grounds, which can be used on the skin as well as in the house and in the garden. But then, what are the benefits of caffeine on the skin and above all, how does it work? Dr. Julia Zhao, an American dermatologist who officiates at the Skin Vivid Clinic in New York, has precisely expanded on the subject to the media. SheFinds.
The actions of caffeine on mature skin
In general, caffeine-based skincare products play several roles on the skin. First, by penetrating the skin barrier, caffeine”fight them free radicals and thus protects the skin“Thanks to its antioxidants, explains specialist Julia Zhao. It also has a diuretic action, which helps to “unclog the skin” and reduce swelling. Finally, caffeine also constricts blood vessels, which “reduces redness, puffiness and inflammation” and so “helps reinvigorate tired skin“, she adds.
On her way, the dermatologist details the uses of caffeine in cosmetic products. For example, the vasoconstriction it causes – the decrease in the diameter of blood vessels – is often found in eye contour products. Whether it’s creams or serums, they’re going to be”particularly effective in reducing puffiness and dark circles“, explains Julia Zhao. Similarly, “face masks containing caffeine can be a quick fix for dull or tired skin due to their skin tightening properties“, she recommends.
Caffeine, the enemy of cellulite
Finally, the dermatologist also adds caffeinated lotions, creams and scrubs to the list, which can be used to “diminish the appearance of cellulite by stimulating fat metabolism and skin tightening“Nevertheless, the expert would like to emphasize the fact that”caffeine is a temporary fix” Who “does not replace the value of a good night’s sleep and a well-rounded skincare routine“. To conclude, Julia Zhao recalls that a healthy and balanced diet, coupled with a regular sleep pattern, are the most important factors for beautiful, hydrated and supple skin.
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