Zynava Does Not Sell Supplements
Zynava is an independent research and comparison platform. We do not manufacture, sell, or distribute any dietary supplements, vitamins, minerals, or health products. Our role is strictly informational — we aggregate peer-reviewed research, analyze supplement labels, and provide tools to help consumers make more informed decisions. When you click a link to a retailer on our site, you are leaving Zynava and purchasing directly from that third-party retailer. We have no control over their inventory, pricing, shipping, or product quality.
Because we do not sell products, our listings are based solely on published research, label transparency, and user feedback — not on profit margins or inventory considerations. This independence is central to our mission of providing unbiased supplement information.
Supplement Safety and Drug Interactions
While many dietary supplements have strong safety profiles when used at recommended doses, they are not without risks. Supplements can interact with prescription and over-the-counter medications, potentially altering drug effectiveness or causing adverse effects. For example, St. John's Wort can reduce the effectiveness of birth control pills and certain antidepressants, while high-dose vitamin E may increase bleeding risk in people taking blood thinners.
Zynava provides general safety information for each supplement based on published research, but this information cannot account for your individual health status, medications, or medical history. Before adding any supplement to your routine, consult with your pharmacist or healthcare provider to check for potential interactions. This is especially important if you take multiple medications or have liver, kidney, or heart conditions.