I'm 70 a yr male in somewhat great health. I program on walking the Camino in France (five hundred miles). I'm searching for a multivitamin that could best offer me with my needs through this walk/hike. What can be the best product or mixture of solutions to use? Information on https://magnesiumsulphatesupplier91391.educationalimpactblog.com/59072185/magnesium-sulphate-for-apple-farming-afghanistan-no-further-a-mystery