Acnes Sealing Gel kills acne bacteria, treats pimple and prevents skin damage caused by pimple. 2 % Salicylic acid removes blackheads and whiteheads, 3 % Sulfur prevents formation of new pimple. 0.1 % Stearyl glycyrrhetinate reduces and prevents inflammation. Squeeze a sufficient amount of gel on fingertip, and apply evenly onto affected skin area. Transparent gel is quickly absorbed, and can be used during daytime and nighttime.