OuaiOuai Oily Hair Supplement

BUY at Birchbox

Reaching for dry shampoo come midday (every day)? Constantly washing your hair because it always feel greasy? Put down the products and instead start taking these daily supplements that regulate sebum production so you can enjoy that clean feeling for longer. Vitamin A, niacin, and green tea extract help balance your scalp so that once it stops overproducing oil, hair won't look lackluster either but rather lustrous and healthy.