highest strength available in the uk, popular choice for those outside during the flowering season, easy to swallow, fast-release, vegetarian-friendly tablets found in onions, apples, & green & black tea, quercetin belongs to a class of water-soluble plant pigments called flavonoids. quercetin is the most widely researched bioflavonoid & makes the perfect partner to vitamins c & d, nutrients known to help support the immune system & the protection of cells from oxidative stress. our high-strength supplement provides 500mg of pure quercetin. given the average apple contains between 5mg & 10mg, you couldn’t obtain this amount from diet alone. we’ve chosen to encapsulate our formula in taste-free, coated tablets instead of capsules since they can deliver highly concentrated levels of active ingredients. our tablets are also fast-release & easily absorbed. our high-performance formula is manufactured & packaged in uk factories working to rigorous good manufacturing practice (gmp) to ensure our strict quality standards are met. this product is suitable for vegetarians – not vegans. curious to learn more about our antioxidant range? why not reach out to one of our expert nutrition advisors//aadvice//class=f-brand!important?