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 formulas that go beyond regulatory standards to avoid controversial ingredients without sacrificing on effectiveness.