Marc Anthony menStuff™ Flake Free 2in1 is infused with tea tree oil – with natural antifungal properties, helps remove dead cells to promote healthier hair follicles. Tea tree oil moisturizing properties can hydrate hair on scalp, to help diminish white flakes and excess build up. Hair and scalp are left healthy and clean for extra confidence, both at work and at play. Sultfate Free. smartStuff, toughStuff, powerfulStuff. This is menStuff.