What it is: A fast-absorbing, lightweight, and restorative hair serum physician-formulated with patent-pending Ashwagandha Exosomes to naturally support visible thickness and hair strength. (1)Hair Type: Straight, Wavy, Curly, and CoilyHair Texture: Fine, Medium, and ThickHair Concerns:- Thinning- Color Safe- Damage, Split Ends, and BreakageKey Benefits: - Supports visible hair thickness and strength (1)- Visibly reduces hair breakage (1)- Replenishes nutrients directly at your scalp for healthier-looking hair (1)Highlighted Ingredients:- Ashwagandha Exosomes: Filled with protein, RNA, and lipids for healthy looking hair. (2)- Irish Moss Peptides: Support visibly thicker, stronger hair. (2)- Pea Sprout Extract: Minimizes hair breakage and promotes visible thickness. (3)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 vegan, gluten-free, cruelty-free, and comes in recyclable packaging.What Else You Need to Know: An evolution in hair biology, this visibly thickening hair serum utilizes patent-pending Ashwagandha Exosomes—a new and advanced technology that delivers living plant material in an absorbable delivery system directly to the scalp. This formula is also color and extension safe.Clinical Results: In as little as 90 days, formula was clinically shown to (1):- Improve visible hair quality- Increase visibly thicker hair volume- Reduce visible breakageReferences:1. Nutrafol, Data on File, 2022.2. Nutrafol, Data on File, 2021.3. Mibelle, 2014.Fragrance Description: This serum’s natural fragrance comes from tea tree.Clean at Sephora is our commitment to offering effective products without certain ingredients, such as parabens, sulfates, phthalates, and mineral oils. Learn more here.