Nécessaire
What it is: An advanced leave-in scalp serum with five percent Capixyl and 70 percent rosemary to support denser-, fuller-, healthier-looking hair.
Hair Texture: Straight, Wavy, Curly, and Coily
Hair Type: Fine, Medium, and Thick
Hair Concerns:
- Thinning
- Anti-aging
Highlighted Ingredients:
- Capixyl™ 5%: Supports denser-, fuller-, healthier-looking hair.
- Rosemary 70% (Water, Oil, and Extract): Delivers nutrients to the scalp.
- Clear Liquid Base: Dries quickly and leaves no residue.
Ingredient Callouts: This product is cruelty-free.
What Else You Need to Know: Designed for daily use, this scalp serum combines Capixyl, a micro-dose of plant proteins, essential ceramides, and rosemary water, oil, and extract to support denser-, fuller-, healthier-looking hair. It’s clear, quick-drying, and leaves no residue behind. It’s also dermatologist tested, hypoallergenic, noncomedogenic, and color-safe.
Fragrance Description: Formulated without synthetic fragrance, this serum smells like pure rosemary. Please note that it has a different fragrance than the Rosemary Shampoo and Conditioner for Thinning Hair (each sold separately).
Clean + Planet Aware at Sephora
Products formulated without certain ingredients, including parabens, sulfates, phthalates, and mineral oils, from brands that have met our specific criteria for ingredient sourcing and formulation, packaging, environmental commitments, and consumer transparency. Learn more here.
What it is: An advanced leave-in scalp serum with five percent Capixyl and 70 percent rosemary to support denser-, fuller-, healthier-looking hair.
Hair Texture: Straight, Wavy, Curly, and Coily
Hair Type: Fine, Medium, and Thick
Hair Concerns:
- Thinning
- Anti-aging
Highlighted Ingredients:
- Capixyl™ 5%: Supports denser-, fuller-, healthier-looking hair.
- Rosemary 70% (Water, Oil, and Extract): Delivers nutrients to the scalp.
- Clear Liquid Base: Dries quickly and leaves no residue.
Ingredient Callouts: This product is cruelty-free.
What Else You Need to Know: Designed for daily use, this scalp serum combines Capixyl, a micro-dose of plant proteins, essential ceramides, and rosemary water, oil, and extract to support denser-, fuller-, healthier-looking hair. It’s clear, quick-drying, and leaves no residue behind. It’s also dermatologist tested, hypoallergenic, noncomedogenic, and color-safe.
Fragrance Description: Formulated without synthetic fragrance, this serum smells like pure rosemary. Please note that it has a different fragrance than the Rosemary Shampoo and Conditioner for Thinning Hair (each sold separately).
Clean + Planet Aware at Sephora
Products formulated without certain ingredients, including parabens, sulfates, phthalates, and mineral oils, from brands that have met our specific criteria for ingredient sourcing and formulation, packaging, environmental commitments, and consumer transparency. Learn more here.
