A by-product of whisky has been shown to have positive effects on skin. It can reduce redness and puffiness
A study from Aberdeen’s Robert Gordon University (RGU) has discovered pot ale, a byproduct of the whisky-making process that is used for animal feed, has been shown to provide antioxidant advantages for skincare. The study has found that adding the nutrients and polyphenols from Scotland's national beverage to skincare products can improve skin health, protect it from environmental free radical damage, lessen swelling and puffiness, and soothe redness.
A previous study about the sake yeast fermentation process and its positive benefits on skin by a Japanese firm in the 1970s served as the original motivation for the research.
Participating in the research was Inverness based natural skincare firm Zaza & Cruz. They have now since started using the ingredient in its products.
“The RGU team has developed a great partnership with Zaza & Cruz and this is reflected by two successful research projects investigating the antioxidant effect of pot ale from whisky for health care products.” ~ Lead investigator on the project, Carlos Fernandez
Please note that while a by-product of whisky may contain antioxidants and anti-inflammatory compounds that have the potential to promote skin health this does not mean that topical application of whisky is recommended.
This is due to its alcohol content, which can be drying and irritant to the skin. However as a side note, drinking whisky in moderation as part of a healthy lifestyle and diet may provide some benefits to overall skin health, but more research is needed to confirm this. It's always best to consult with a doctor or skincare professional to determine the best skincare routine for you.
