If you usually wash your rice and discard the water afterwards, you may be throwing away a real elixir for your skin and even your hair. Yes, rice water can have beneficial properties that go far beyond the kitchen, and this isn't just internet chatter - it has a scientific basis behind it.
Rice water is the liquid left over after the rice has been washed or cooked. It contains starch, B vitamins, minerals (such as iron, zinc and magnesium) and natural antioxidants. In traditional Asian medicine, especially in China, Japan and India, this water has been used for centuries as a natural skin tonic.
Studies such as the one published in the International Journal of Cosmetic Science (2002) show that rice extracts can help improve the skin's barrier function, contributing to hydration and elasticity. This is due to the presence of inositol: a carbohydrate that promotes cell growth and slows down skin ageing.
In addition, rice water has a soothing and anti-inflammatory action, which can help with mild irritations such as redness and acne. This is why it is used in some Asian beauty routines as a facial tonic, soothing lotion or even as a hair rinse.
You can use either raw rice water (after washing) or cooked rice water. Here are two ways:
Tip: fermented water (after 1 or 2 days in the fridge) can have an even more powerful effect, but can also cause irritation to sensitive skin. Do a touch test before use!
Despite its benefits, it is not recommended to store it for more than 5 days, even in the fridge. And of course, if your skin is very sensitive or reactive, consult a dermatologist before using it frequently.
Next time you prepare rice, think twice before throwing out the water. Your kitchen could be harboring a little beauty secret that has enchanted ancient cultures - and now has the scientific backing to win you over too.