Jam Carrot Gluta Collagen Thailand Natural Soap, is designed to make your skin whitens smoother, firmer, brighter, beautiful and clean. The soap can be used on the face and on the body as well. It's best to be used at armpit area, elbows and knees and at neck and groin areas where the skin color is usually darker and uneven.*a multi function soap for: cleansing, energizing, exfoliating, moisturizing, sensitive and soothing.