Well if you need it that badly it must be a medical condition (eye roll....) in which case you can get a prescription for a stronger one from a doctor. Sorry but a stronger multivite? Centrum will more than fulfill most requirements. After that if there are specific vitamins / minerals in Centrum you feel you are missing you can buy those individually and take them as well. Seriously, you can't possibly need to boost ALL the vitamins that are already in a Centrum. If you really feel you need more calcium or more magnesium or more whatever, buy it separately and take them along with Centrum and TA-DA you have a stronger multi-vitamin. If you can't name specifically which vitamins you apparently need even higher doses of, I suspect you don't need them at all. In fact Centrum has TOO high content of some things (ie Vitamin A) meaning that pregnant women can't take it. Folic Acid you can get on it's own, but you're a guy aren't you so I doubt that's what your after. Most men don't need ultra high Calcium supplements either, so I'm now curious as to which specific vitamins you feel you need to boost. Otherwise get the Centrum and then your B5 or selenium or magnesium or fish oil or whatever you're after and take that.