A lightweight, nourishing & strengthening leave-in hair oil  Offers a deep treatment to post-bleached hair with heat protection for up to 230°  Contains Edelweiss oil, extracted from this immortal flower, rich in anti-oxidants to deeply nourish fiber  Instantly strengthens sensitized post-bleached hair, boosting its resistance to external aggressors  Seals raised cuticles & dramatically reduces split ends  Reduces post-bleach sensibility & hair porosity  Shields hair against daily damage  Hair appears calmer, softer, smoother & shinier 