A set with 20 ampoules to replenish the hair with protein, collagen, ceramide, and amino acid to restore its suppleness and radiance. A nourishing hair ampoule that infused with highly-concentrated collagen, keratin, ceramide and silk protein to supply abundant nutrients to damaged hair caused by perm or hair coloring. Thanks to its Self-Heating System to lock in the nourishment and hydration into the hair, keeping your hair shiny and soft for up to 72 hours. The mild formula contains EWG-verified ingredients to restore the damaged hair for a healthy-looking glow intensively. Contains: Perfect Hair Fill-Up Ampoule 13ml x 20 bottles How to use: 1. Mix a bottle of the ampoule with cold water in a ratio of 1:1 as the mixture will become creamy. 2. Towel-dry your hair after shampooing. 3. Gently massage the mixture into the hair, and rinse thoroughly. Revive hair damaged from all the heat, dyeing and perming with this hair ampoule set providing deep nourishment that can last up to 7 days thanks to its formula rich in keratin, collagen and amino acids. To use, mix ampoule with cold water with a 1:1 ration and then mix into a lather. Gently massage product on shampooed, towel-dried hair and leave for 15-20 minutes before thoroughly rinsing with water.