Leave-in strength for damaged and chemically treated hair leave-in light, non-greasy finish rebuild lengths and ends without weighing them down. Oway rebuildm no rinse hair serum is a leave-in serum that specifically helps weakened, porous or chemically treated hair become more resilient in everyday life. The lightweight formula forms an invisible shield that smoothes the surface, reduces breakage and provides noticeably softer, shinier lengths. Benefits strengthens and supports the hair's structure, making it better resistant to breakage and wear. Smoothes rough lengths and helps visually gather split ends. Adds light moisture and suppleness without making hair greasy or weighing it down. Makes it easier to detangle and style even on dry, stressed hair. Suitable after colour, lightening and heat treatments where hair needs extra care. How to use the product distribute 1-3 pumps into the palms of your hands adjust the amount according to hair length and thickness . Apply to towel-dried hair, primarily on lengths and ends. Avoid direct contact with the scalp. Carefully comb through the product for even distribution. Style as desired. Can also be used on dry hair to tame frizz and freshen up split ends between washes. Result hair feels stronger and more elastic with a smooth, well-groomed surface. Lengths lie neatly, ends look healthier, and the hairstyle stays soft and flexible without heaviness.