BHA (ButylHydroxyAnisole) and BHT (ButylHydroxyToluene) are synthetic ingredients used both in food as additives, and in cosmetics as antioxidants. Suspected to be endocrine disruptors and carcinogens, they are also irritating and can cause allergies. For all these reasons, they are particularly criticized today. What is their regulation? What substitutes do we use at Typology? Discover some answers here.