Standardized to Contain 0.3% Betanin Wellness Formula Herbal Health Herbal Supplement #1 Herbal Health Supplement Brand♦ Guaranteed Quality Laboratory Tested Nearly 50 Years of Trusted Quality At Nature's Bounty, we are committed to your health. For nearly 50 years we have been making trusted products, backed by science, and made with only the purest ingredients...guaranteed. So you can get the most out of life every day. ♦Source: Nielsen xAOC 52 weeks ending 6/24/2017