Everyone wants healthy, flawless hair. White Sands Porosity The Fix gives hair that appearance. If you color or bleach your hair then you know the hair has variations of dryness and texture. White Sands Porosity The Fix works like a foundation or a concealer to temporarily fill the blemishes in every strand and create the impression of illuminating, flawless hair. White Sands Porosity The Fix has multiple usages, so refer to the pro formulas for chemical and salon services.