Hairburst is a hair care company specializing in products designed to accelerate hair growth, reduce thinning, and strengthen hair strands. Their product portfolio includes chewable hair vitamins, hair growth serums, shampoos, conditioners, and hair treatment bundles, often powered by clinically-proven ingredients such as Biotin, Zinc, Selenium, Capixyl™, and Procapil™. The company addresses various hair concerns like hair loss, damaged hair, hormonal hair loss, postpartum hair loss, and stress-related hair issues. Hairburst markets to a global audience with websites for multiple countries and emphasizes a science-backed, whole-body approach to hair health. They offer subscriptions, a 90-day money-back guarantee, and free shipping on qualifying orders. Their research is built on over 10 years of clinical testing and they claim to have over one million trusted customers worldwide.