While not exactly a multivit/mineral, the Ayurvedic food
paste Maharishi Amrit Kalash-4 (MAK-4) apparently has the
most powerful antioxidant activity, health enhancement and
longevity benefits, if I could think of just a single supplement
which one could take for life extension.
As I recall reading in the brochure (admittedly only a
brochure of course) on Amrit Kalash, it was titled "Beyond
Antioxidants" and talked about "... there are virtually
hundreds of free radicals which could not be possibly
trapped by ordinary antioxidants such as vitamins C and E."
MAK-4 apparently way outperforms the more common
Indian food paste, Chyavanprash, which one can find
in most Indian sundry stores.
Studies done mostly at Ohio and Colorado universites
appear to have demonstrated stunning regressions
in mice tumors, apart from 1,000 times the antioxidant
activity of vitamins C and E (outperforming astaxanthin's
500 times).
MAK-4 is normally complemented by MAK-5, which come
in tablets. MAK-4 is also known as Amrit Nectar and MAK-5,
Ambrosia. MAK-5 has also been studied to have enhanced
immunomodulating properties.
http://www.ncbi.nlm....st_uids=2140606
http://www.ncbi.nlm....st_uids=8415133
http://www.ncbi.nlm....st_uids=9395676
http://www.ncbi.nlm....st_uids=1357573
http://www.ncbi.nlm....t_uids=10660948
http://www.ncbi.nlm....t_uids=15750373
http://www.ncbi.nlm....t_uids=12510173
http://www.ncbi.nlm....t_uids=12018521
http://www.ncbi.nlm....t_uids=15234748
http://www.ncbi.nlm....st_uids=8538064
http://www.ncbi.nlm....st_uids=2246098
Here's where you can buy it :
http://mapi.com/en/1...8332/amrit.html
http://www.maharishi.co.uk/mak.htm
http://www.ayurveda..../infomak_e.html
P.S. MAK-4 tastes quite horrible though, in my opinion.