Product Guarantee - We are committed to creating quality products and services for you. If you have any questions about the product, please feel free to contact us via email, ZITIANY will provide you with service and assistance within 24 hours. Function - Suitable for perming and dyeing damaged hair, deeply repairing damaged hair, making hair healthier and softer. Daily care for silky smooth hair. Especially for dry hair, not for oily hair. Repair, Hydrate & Protect Hair - Layer by layer penetrates the hair core and ends to repair hair problems such as dryness, split ends, and frizz. Through dyeing, sun exposure, and blow drying, a moisturizing and smooth protective layer is on the surface, making the hair light and dynamic, welcoming and fluffy. Hair Vitamin Serum - Contains a multi-vitamin care formula that provide intensive care to deeply care for and repair hair. Keeps hair hydrated, hair feels healthier, lustrous and manageable. Capsules For Hair Care - Hair Care Capsule Oil comes in a capsule design. It can be used accurately and quantitatively, one capsule at a time. According to different hair types, it can solve all kinds of hair problems, and it is convenient and quick to use at any time.