MARO17 Black+ Anti-Aging Shampoo & Collagen Scalp Treatment Set is a powerful combination of Anti-Aging Shampoo and Collagen Scalp Treatment can reduce by 75% the appearance of gray hair and promote thicker, stronger, healthier hair, harnessing the power of Apple Extract and Bamboo through our proprietary, key ingredient Black Reverse®. IMPORTANT: This product is not a hair dye. Shampoo: 350 ML. Scalp Treatment: 50 ML Both mMade in Japan.