What it is: An advanced leave-in treatment mask with rosemary extract and 5% vegan keratin that smooths, softens, and strengthens hair immediately and over time. Hair Texture: Straight, Wavy, Curly, and Coily Hair Type: Fine, Medium, and Thick Hair Concerns: - Damage, Split Ends, and Breakage - Frizz - Straightening and Smoothing Key Benefits: - Softer, smoother, healthier hair after first use - Long-term strengthening, repair, and protection - Minimizes frizz Highlighted Ingredients: - Rosemary Oil/Water/Extract: Strengthens hair at the root and nourishes the scalp. - Vegan Keratin 5%: Strengthens, restructures, and fortifies weakened strands. - 5 Plant Proteins: Protect hair from breakage. Ingredient Callouts: This product is vegan and cruelty-free. What Else You Need to Know: This leave-in treatment mask includes rosemary extract and conditioning agents that smooth, soften, and nourish. A concentration of five percent vegan keratin—with the same amino acid profile as natural keratin—strengthens and restructures weak, damaged hair for enhanced smoothness and vibrancy. It’s also dermatologist-tested, hypoallergenic, non-comedogenic, and color-safe. Clean at Sephora Clean at Sephora is our commitment to offering effective products without certain ingredients, such as parabens, sulfates, phthalates, and mineral oils. Learn more here .