Repair you can see and feel, instantly. Aveda Botanical Repair Strengthening Leave-In Treatment is a daily leave-in for damaged hair that instantly strengthens, repairs, and helps protect against damage while building bonds for stronger hair from the inside out. It reduces frizz*** and detangles to help prevent breakage and protects against heat up to 450F, safeguarding against damage caused during blow-drying and heat styling. The 99% naturally derived* formula has plant-powered, bond-building molecules that penetrates to the inner cortex to strengthen hair from within. A nourishing macro green blend with avocado, green tea, and sacha inchi oils smooths the cuticle to detangle and help protect against breakage. Finally, a plant-derived complex mimics the hairs outer F-layer to protect hair. 94% of women say it left their hair feeling stronger**. 93% of women say their hair looked and felt repaired**. Safe for color-treated and chemically processed hair. Vegan and cruelty free. With Avedas Pure-Fume aroma with certified organic ylang-ylang, rose, and marjoram and other pure flower and plant essences. Formulated without: Animal-derived ingredients, silicones, gluten, mineral oil, SLS/SLES, synthetic fragrance, parabens, phthalates, petrolatum, paraffin, and formaldehyde donors. *Per ISO 16128 standard, from plants, non-petroleum minerals, and/or water. **Consumer testing on 123 women after 4 weeks of product use. ***Laboratory testing on tresses.