high strength multi, with vitamin b 6, magnesium & chromium, small, easy to swallow vegetarian tablets, unique formula that works; thousands of customers can't be wrong, notice the difference or your money back!for more information, please read our vitamin d faq//b 111//class=f-brand!importantpremtis® is a unique formula designed for women of menstruating age, & is one of the few multis available that has a high level of vitamin b 6 plus an impressive level of magnesium. the vitamin b 6 is included for its role in the regulation of hormonal activity, & the normal function of the nervous system. magnesium is included because 7 out of 10 women have dietary intakes of this important mineral below the nutrient reference value (nrv) & it contributes to a reduction in tiredness & fatigue. premtis® is also a high potency multi, with all the most important micronutrients well represented. the other b vitamins are important for their role in releasing energy from food, chromium for helping to avoid sugar cravings, zinc & vitamin c for the immune system, & iron to replace the monthly loss. there is also plenty of vitamin d, which has been much in the news recently.