ingredient 150

Hamamelis/ Witch Hazel/ Hamanelis/ Hamamelis virginiana

可能具有抗氧化和部分抗皮膚刺激的效果，金縷梅的酒精含量高達70~ 80%，而金縷梅液的酒精含量也有15%，酒精可能會造成皮膚刺激，金縷梅也含有大量的單寧 (單寧是一種強力的抗氧化物)，在剛燙傷時使用擦拭單寧可以減輕水腫，但是在皮膚上一再擦拭單寧可能會造成皮膚刺激。

具收斂抗炎、止癢、傷口瘉合及鎮靜作用，主要萃取自樹葉及花瓣，常用於收斂性化妝水、洗髮精、面膜、鬍後水等產品。

It may have anti-oxidation and partial anti-skin irritation effects. The alcohol content of witch hazel is as high as 70~80%, and the alcohol content of witch hazel liquid is also 15%. Alcohol may cause skin irritation, and witch hazel also contains a lot of Tannins (tannins are a powerful antioxidant). Wipe tannins can reduce edema when just burned, but repeated tannins on the skin may cause skin irritation.

It has astringent, anti-inflammatory, anti-itch, wound healing and sedative effects. It is mainly extracted from leaves and petals. It is often used in astringent lotions, shampoos, facial masks, and so on.

ref.

Skin Pharmacology and Applied Skin Physiology, March-April 2002, pages 125-132

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