Sienna Naturals
What it is: A fast-absorbing, water-based scalp serum, made with rosemary and biotin, that visibly thickens your hair.
Hair Texture: Straight, Wavy, Curly, and Coily
Hair Type: Fine, Medium, and Thick
Hair Concerns:
- Dryness
- Flaky/Dry Scalp
- Thinning
Key Benefits:
- Visibly improves hair density and fullness while strengthening strands
- Supports hair and scalp vitality
- Hydrates and moisturizes
Highlighted Ingredients:
- Biotin: Is essential for hair strength and growth.
- Aloe Vera Stem Cell Extract: Soothes, hydrates, and moisturizes.
- Rosemary Extract: Increases circulation and supports hair density and vitality.
Ingredient Callouts: This product is vegan, gluten-free, and cruelty-free.
What Else You Need to Know: This lightweight, fast-absorbing, water-based serum is formulated with over 21 density-nourishing actives to support hair growth and scalp health. With daily use, it boosts the look of thickness, adds hydration, and empowers overall hair and scalp vitality.
Clinical Results: In an independent consumer-perception panel of 39 women (ages 18 to 65):
After 8 weeks of daily use:
- 90% experienced an increase in hair's density
- 87% noticed hair appeared to be stronger than before
After 16 weeks of daily use:
- 87% noticed a reduction in hair loss/shedding after using the serum in addition to Sienna Naturals H.A.P.I. Shampoo, Plant Power Repair Mask, Dew Magic Leave-in Conditioner, and Dream Curl Cream (each sold separately)
Clean at Sephora is our commitment to offering effective products without certain ingredients, such as parabens, sulfates, phthalates, and mineral oils. Learn more here.
What it is: A fast-absorbing, water-based scalp serum, made with rosemary and biotin, that visibly thickens your hair.
Hair Texture: Straight, Wavy, Curly, and Coily
Hair Type: Fine, Medium, and Thick
Hair Concerns:
- Dryness
- Flaky/Dry Scalp
- Thinning
Key Benefits:
- Visibly improves hair density and fullness while strengthening strands
- Supports hair and scalp vitality
- Hydrates and moisturizes
Highlighted Ingredients:
- Biotin: Is essential for hair strength and growth.
- Aloe Vera Stem Cell Extract: Soothes, hydrates, and moisturizes.
- Rosemary Extract: Increases circulation and supports hair density and vitality.
Ingredient Callouts: This product is vegan, gluten-free, and cruelty-free.
What Else You Need to Know: This lightweight, fast-absorbing, water-based serum is formulated with over 21 density-nourishing actives to support hair growth and scalp health. With daily use, it boosts the look of thickness, adds hydration, and empowers overall hair and scalp vitality.
Clinical Results: In an independent consumer-perception panel of 39 women (ages 18 to 65):
After 8 weeks of daily use:
- 90% experienced an increase in hair's density
- 87% noticed hair appeared to be stronger than before
After 16 weeks of daily use:
- 87% noticed a reduction in hair loss/shedding after using the serum in addition to Sienna Naturals H.A.P.I. Shampoo, Plant Power Repair Mask, Dew Magic Leave-in Conditioner, and Dream Curl Cream (each sold separately)
Clean at Sephora is our commitment to offering effective products without certain ingredients, such as parabens, sulfates, phthalates, and mineral oils. Learn more here.
