span Blackmores Multivitamins for Men with Sustained Release Technology is a tailormade blend of essential vitamins & minerals for men. It is formulated to support immune system function and energy production. /span span This convenient one-a-day multivitamin supports testosterone levels and mental function and is designed with a unique sustained release technology that release nutrients to the body gradually throughout the day. /span Vitamins (C, B-complex, D3, E, A, K1, Biotin), Minerals (Calcium, Magnesium, Zinc, Iron, Iodine, Selenium, Copper, Manganese, Chromium), Tribulus Terrestris Extract. Contains: Soybean Products and Sulfites.Blackmores is an Australian company specializing in vitamins, minerals, and natural health supplements. This is a sustained-release multivitamin targeted for men.Adults: Take 1 tablet a day with a meal, or as professionally prescribed.Food Supplement. Consult a health professional if symptoms persist. Do not take while pregnant or breastfeeding. Contains Soybean Products and Sulfites.