BHT (Butylated Hydroxytoluene) Powder

BHT is Butylated hydroxytoluene, a potent synthetic antioxidant sometimes used to help stabilize light- and air-sensitive cosmetic ingredients such as retinol and unsaturated fatty acids. BHT is also globally approved for use as a food-grade preservative, where its antioxidant action keeps foods fresher longer.
In skincare, BHT may also be used as an ingredient to help protect your skin from environmental stressors and to prevent the breakdown of other ingredients in the product. BHT is generally considered safe to use on your skin in small concentrations.