Selenium, Yeast & Zinc Combination to boost immune system and help ward of colds, flu and other viruses. DIRECTIONS: Take one or two tablets per day as a food supplement. Each tablet provides 300mg Yeast, 100mcg selenium (181% ECRDA) & 2000mcg Zinc (20% ECRDA). Store in a cool dry place out of reach of children. INGREDIENTS: Yeast BPC, selenium yeast, microcrystalline cellulose, zinc oxide, magnesium stearate. Best Quality Natural Health Product Manufactured in the UK to GMP standards and labelled to meet all current UK legislation. Free from artificial colours, flavours and preservatives. Supplied in "foil-fresh" packaging for protection, to maintain freshness (Air Tight, resealable pack) and to prevent tampering with. Tablets are sent to you in a padded letterbox-friendly package. The label includes instructions for usage, with a list of product ingredients.