Our armpit beauty balls contain lactic acid, retinol, and tea tree oil. It can reduce armpit pigmentation and whiten armpit skin within 2 weeks. It can effectively exfoliate and smooth underarm skin. Its application method is simple: 1. Thoroughly clean and dry the underarm skin; 2. Let the ball roll evenly, so that the product evenly spread on the armpit skin; 3. Gently massage until fully absorbed. Compact and lightweight packaging design makes it easy to carry and perform skin care; Contains a variety of plant extracts, safe and gentle, suitable for all skin types anytime, anywhere.