Vegamour GRO Collection Review: 30-Day Experience for Thinning Hair. Discover the results of using Vegamour’s plant-based and cruelty-free hair care products, including the GRO Scalp Detoxifying Serum, Revitalizing Shampoo, GRO Revitalizing Conditioner, and GRO Hair Serum. Learn how these products helped me improve their thinning hairline and promote hair growth. Also, find out about the impact of taking Vegamour GRO Biotin Gummies, which are specially formulated with essential vitamins and minerals to support healthy hair, skin, and nails. Get an inside look into my experience and results using these hair care products and learn how they improved the health and appearance of my hair.