About this item Grow Strong Treatment: Strand building protein serum to boost hair health making it instantly 6x stronger reducing breakage by 90% in one use. Benefits: This reconstruction protein treatment targets the inner cortex to repair hair from the inside out. Vegan-friendly in recyclable packaging. Features: Leave in treatment which protects against 230° heat and minimises blow dry time to reduce damage from heat styling. Directions: Smooth a small amount of hair loss treatment through clean damp hair with fingers or comb. Do not rinse off. Style as desired Our Mission: We aim to help make every day your healthiest hair day yet. Explore our Grow Strong range for hair strengthening growth and repair.