It is a formalin-free hair straightening treatment, formulated with innovative ingredients that help provide protection, hydration, moisture, softness, shine and high nutrition to the hair How to Use: 1. Wash your hair with a deep cleansing shampoo. Avoid using 2 in 1 shampoo.2. Rinse well and remove any excess water with a towel. 3. Apply the Liquid Hair Straightening Treatment from roots to ends with damp hair. 4. Leave applied evenly for 60 minutes. 5. Rinse with plenty water and then activate blowing your hair with a hairdryer on a high temperature. Use your hands only, do not use combs. 6. Flat iron small sections of hair 10 to 15 times. In its formula you find🍃 Hyaluronic Acid: Specially designed Molecule that repairs and takes care of the scalp, reducing irritation, providing moisture and conditioning.🍃 Amino Acids: Feeds the hair fiber, providing high nutrition, hydration, strength and repair of external damage.🍃Hydrafeel 3: Natural skin moisturizer, which helps keeping the scalp healthy.