My Boostars Hematin Shampoo & Treatment & Booster Mist 3-Piece Set is a professional-grade Japanese hair care system designed to maintain vibrant hair color while adding airy volume. The shampoo (400ml) contains 1% hematin that repairs damage and prevents color fading by removing residual alkaline and peroxide. The treatment (400ml) combines hematin with hydrolyzed keratin and erucalactone MCT to strengthen hair while keeping roots lifted and ends smooth. The booster mist (90ml) delivers 5% concentrated hematin directly into hair, used pre-shampoo for color protection or pre-treatment for damage repair. This set is ideal for color-treated hair, aging hair lacking volume, and damaged strands needing professional-level repair and antioxidant care.​