ROOT PURIFIER SHAMPOO 8.1FLOZ. Benefits: Balances oil production without stripping the scalp (1). Dissolves build-up and unclogs pores to promote a healthy scalp (1). Hydrates to reduce dryness and itchiness of the scalp (1). Supports and maintains the scalp microbiome to create a foundation for hair to grow and thrive. Visibly improves volume and texture for stronger-feeling hair (1). Clinically tested. Safe for sensitive skin. Certified microbiome-friendly. Color and extension safe. 100% natural fragrance. Formulated without parabens, phthalates, silicones, sulfates. Research Results: In a clinical study (1):. 100% of women had an immediate reduction in sebum. 100% of women had an improvement in dry, flaky scalps immediately. On average, women had a 22% increase in scalp hydration after 2 weeks. 1. Nutrafol. Data on file. 2022.. Key Ingredients: Australian Wild Berry Extracts: Antioxidant-rich berry extracts for healthier-looking hair and a hydrated scalp during exfoliation. Biosurfactant: A bio-based cleanser that provides a deep cleanse without stripping the scalp. Prebiotic: Known to help strengthen the scalp barrier by feeding the microbiome.