Our patented Alpha Keratin 60ku protein binds directly to the hair, filling and smoothing cracks and crevices along the cuticle, no chemical treatments or heavy waxes needed. It adjusts to the unique needs of any hair typestraight hair becomes sleeker, wavy hair grows smoother, curls gain definition, and frizz is tamed across the board. WHAT IT IS: Rich and nourishing, yet clean and lightweight. It melts instantly into the hair, leaving it softer and smoother, with no oiliness or film. FRAGRANCE: A restorative blend of herbs, fruit, and citrus incorporating soothing lavender and fresh mint essential oils. Ideal for hair prone to frizz or likely to react in humidity. Safe for color-treated and chemically treated hair. Free of sulfates, parabens, phthalates, synthetic colors and dyes. Gluten free. Cruelty free.