What it is: A dermatologist co-developed hair serum that visibly improves hair density, addresses shedding, and hydrates the scalp to support the skin barrier. Hair Texture: Straight, Wavy, Curly, and Coily Hair Type: Fine, Medium, and Thick Hair Concerns: - Thinning- Flaky, Dry Scalp Key Benefits:  - Visibly improves hair density- Promotes a balanced scalp- Strengthens from the root Highlighted Ingredients: - GROActive+ Complex™: A patent-pending, AI-discovered, plant-based compound to address shedding.- Spanish Microalgae: A prebiotic scalp superfood that hydrates to support the skin barrier.- Plant Stem Cells: Rich in proteins to anchor strands at the root. Ingredient Callouts: This product is vegan, gluten-free, and cruelty-free. What Else You Need to Know: Formulated for those with severe shedding, this hair serum is powered by Vegamour’s patent-pending GROActive+ Complex™, an innovation that is helping to redefine what a plant-based formula can achieve. The compound features an AI-selected blend of antioxidant-rich Rhapontic Rhubarb Root and Japanese BeautyBerry Extract that work synergistically to visibly improve hair density. It's also formulated with Spanish microalgae, a prebiotic superfood that hydrates to rebalance the scalp environment, and plant stem cells which anchor hair follicles from the root. Fragrance Description: This product is formulated without fragrance. Clinical Results: In a 120-day clinical study of 40 participants using GRO+ Advanced Hair Serum once daily:- 93% had a clinically measured increase in hair density- Results showed an up to 87% reduction in hair loss due to breakage from washing and combing In a 120-day consumer study of 40 participants using GRO+ Advanced Serum once daily:- 98% saw less shedding Clean at Sephora is our commitment to offering effective products without certain ingredients, such as parabens, sulfates, phthalates, and mineral oils. Learn more here.