TANNIN SMOOTHING TREATMENT BY DEBY HAIR 250 ml* (*reconditoned format): Tannin smoothing treatment is a non-invasive hair care technique that smooths and disciplines the hair. Designed for unruly, fine, wavy hair that can frizz at the roots and along the lengths. They will then need lightweight and moisturizing products such as Lisa Protein by Deby Hair. Smoothing effectiveness, natural shine, and intense hydration while deeply nourishing. 100% natural ingredients and free from chemicals.