20mL hand serum specializing in whitening and moisturizing. New, unused item. Purchased from the official website in November 2025. Selling two boxes for 6000 yen! Price negotiation is possible to some extent. - Brand: to esella - Product Name: white hand serum - Contents: 20mL - Purpose: Whitening, moisturizing, hand care - Country of Manufacture: Japan Thank you for viewing. to esella's "White Hand Serum" is the only medicinal hand serum in Japan containing the active ingredient < Niacinamide >. This serum, with six roles: wrinkles, spots, freckles, rough skin, skin tightening, moisturizing, and protection, will give you beautiful skin! (Niacinamide is the only active ingredient in Japan that promotes collagen production and improves wrinkles) Please give it a try!