Our hair removal essence is carefully formulated with glycerin and butanediol. Designed specifically for reducing hair regrowth. The usage method is extremely convenient: After hair removal, apply 3 to 5 drops of the essence to clean and dry skin and gently massage until fully absorbed. It can be safely used on most body parts, including the face and armpits. Bikini lines, legs and arms. When used on the face, avoid the eye area. And it can improve skin conditions and provide a comfortable experience.