LISS ORGANIC 1000ML

Progressive formaldehyde-free straightening treatment with collagen, keratin, and organic oils. Reconstructs hair fiber, controls frizz, and provides intense shine. Use: Wash with clarifying shampoo. Apply the product strand by strand and leave it on for 20-40 minutes (up to 90 minutes on Afro hair). Rinse, leaving 50% of the product, dry and flat iron each strand 15-20 times. Ideally, this should be done by a professional.