Review on Powerful Salicylic Acid: Achieve 99.5% Purity in Minutes! by Darin Marshall

To use this properly I recommend purchasing Glycerin and Sodium Citrate. Heat glycerin to properly melt the SA and use sodium citrate to prevent SA crystals from forming. Simply adding it to the detergent destabilizes the detergent, turning it from thick foam to clear water. First make a solution. Simply applying it directly to your skin could burn you. Please use sodium citrate or it will just sit on your face as a white spot because it crystallized before your skin could absorb it.