What it is: A physician-formulated, hydrating scalp shampoo with natural ingredients to deeply cleanse and optimize pH levels without stripping the scalp; clinically proven to visibly improve hair health, volume, and texture.(1)Hair Type: Straight, Wavy, Curly, and CoilyHair Texture: Fine, Medium, and ThickHair Concerns:- Thinning- Color Safe- Flaky and Dry ScalpKey Benefits: - Balances oil production without stripping the scalp(1)- Hydrates and nourishes the scalp and hair(1)- Visibly improves volume, strength, and texture of hair(1)Highlighted Ingredients:- Vegan Protein: Replenishes nutrients and moisture to the scalp for healthy hair.(2)- Prebiotics: Help strengthen the scalp barrier by feeding the microbiome.(3)- Biosurfactant: Deeply cleanses and lathers the scalp without stripping the barrier.(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, and comes in recyclable packaging.What Else You Need to Know: This certified microbiome-friendly shampoo is an evolution in hair biology and targets the cause of unhealthy, damaged hair by keeping the scalp clean and protected for healthy hair that can thrive. It is color and extension safe; it is also safe for sensitive skin.Fragrance Description: This shampoo has an elevated, effervescent, light citrus scent.Clinical Results: In a clinical study of 37 people (1): - 100% of users had a clinical effective reduction in sebum immediately- 100% of users had a clinically effective improvement in dry, flaky scalp immediatelyReferences:1. Nutrafol, Data on File, 2022.2. Nutrafol, Data on File, 2021.3. Nutrafol, Data on File, 2014.CLEAN at Sephora is our commitment to offering formulas that go beyond regulatory standards to avoid controversial ingredients without sacrificing on effectiveness.