This is a set of hair treatment and shampoo with collagen, resulting in a moisturizing finish. - Product Name: myO2 WATER COAT TREATMENT SLEEK MOIST (Treatment) - Contents: 360g - Product Name: myO2 WATER COAT SHAMPOO SLEEK MOIST (Shampoo) - Contents: 380g - Regular Price: 1210 yen Thank you for visiting my page. This is myO2 shampoo and treatment. It says, "Beauty oxygen water infused with collagen." This is a high-end shampoo, priced at 1210 yen per bag. Some people say, "I can't use anything else." It's quite a rare shampoo. I will place them in a clean bag before packaging them in a Yu-Packet Post BOX. Shipping via Yu-Yu Mercari. Thank you very much! #myO2 myO2 #Collagen Collagen #BeautyOxygenWater BeautyOxygenWater #Shampoo Shampoo #Treatment Treatment