What it is: A fast-absorbing, restorative hair serum physician-formulated for men with ashwagandha exosomes to naturally support visible density and hair strength. (1-3) Hair Texture: Straight, Wavy, Curly, and CoilyHair Type: Fine, Medium, and ThickHair Concerns:- Color-Safe- Damage, Split Ends, and Breakage- Thinning Key Benefits: - Improves visible thickness and strength (2, 3) - Supports hair density (4) - Replenishes nutrients directly at your scalp (5-7) Highlighted Ingredients:- Ashwagandha Exosomes: Filled with protein, RNA, and lipids for healthy looking hair. (3)- Irish Moss Peptides: Support visibly thicker, stronger hair. (9) - Red Ginseng and Caffeine: Supports visibly denser hair. (4, 8)Ingredient Callouts: It is also vegan and gluten-free.What Else You Need to Know: An evolution in hair biology, this hair serum is physician-formulated to support thinning hair and address the visual density of hair directly at the scalp. Harnessing the power of patent-pending Ashwagandha Exosomes, a cutting-edge technology, it delivers living plant material to the scalp through an absorbable delivery system. This formula is also color and extension safe.Fragrance Description: Natural fragrance from tea treeClinical Results: In a clinical study in as little as 90 days (10):- Improve visible hair quality- Visibly thicker hair volume- Visibly improve hair strengthReferences: 1. Mibelle. 2014.2. Induchem. 2014.3. Nutrafol. Data on file. 2021.4. Dhurat. Skin Pharmacol. Physiol. 2018.5. Zielinska, A. Lipids Health Dis. 2017. 6. Ali, A. Postep Derm. 2014. 7. Yang, B. JAC. 2008.8. Truong. Journal of Ginseng Research. 2021. + Data on File, 2022 (DKSH NA. 2022.)9. Data on file. Exsymol. 2021. 10. Nutrafol, data on file, 2023. CLEAN at Sephora is our commitment to offering formulas that go beyond regulatory standards to avoid controversial ingredients without sacrificing on effectiveness.