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.
Allergens, Fillers, and Common Supplement Additives
Supplement products contain more than just active ingredients. The "Other Ingredients" section of a supplement label lists inactive components used in manufacturing, including fillers to bulk up capsules, binders to hold tablets together, lubricants to prevent ingredients from sticking to machinery, coatings for easier swallowing, and preservatives to extend shelf life. Common additives include magnesium stearate, silicon dioxide, cellulose, rice flour, and various forms of gelatin.
For individuals with food allergies or sensitivities, checking the other ingredients list is essential. Many supplements contain common allergens such as soy, dairy, wheat, shellfish, or tree nuts — either as active ingredients or as processing aids. Gelatin capsules are derived from animal sources and are not suitable for vegetarians or vegans. When using ZYNAVA, compare allergen statements on listings and always verify details on the product label before you buy.