What it is: A scalp serum, powered by two percent apple stem cells, that promotes thicker-, fuller-looking hair while supporting scalp health in the early stages of hair thinning.Hair Texture: Straight, Wavy, Curly, and CoilyHair Type: Fine, Medium, and ThickHair Concerns:- Dryness- Flaky/Dry Scalp- ThinningKey Benefits: - Promotes thicker, fuller-looking hair- Supports hair follicle health- Increases scalp hydrationHighlighted Ingredients:- H2-Grow Complex™: Blend with stem cells that protects follicle from damage.- Bamboo and Pea Sprout Blend: Boosts scalp elasticity.- Hyaluronic Acid: Provides deep hydration to reduce dryness and scalp itch.Ingredient Callouts: Free of parabens, formaldehydes, formaldehyde-releasing agents, phthalates, mineral oil, retinyl palmitate, oxybenzone, coal tar, hydroquinone, sulfates SLS & SLES, triclocarban, triclosan, and contains less than one percent synthetic fragrance. It is also gluten-free, cruelty-free, and comes in recyclable packaging.What Else You Need to Know: Stem Cell Scalp Serum is rich in phytonutrients that have been studied and shown to have incredible longevity properties, revitalizing hair stem cells and protecting the scalp microbiome. With the added benefits of Aloe Vera and Bamboo Extracts, this treatment hydrates the scalp while providing the optimal environment to support hair follicle health + fortify roots for fuller + thicker feeling hair with less overall shedding.Fragrance Description: This product is fragrance-free.Clinical Results: In a 4-week consumer-perception survey of 142 women with all hair types:+ 91% Agree Scalp Feels Nourished+ 89% Agree Their Scalp Looks Healthier+ 89% Agree Improves Overall Health Of HairCLEAN at Sephora is our commitment to offering formulas that go beyond regulatory standards to avoid controversial ingredients without sacrificing on effectiveness.