I have been using the TESPO custom made vit. system the last few months
and it has made a big difference for me, basically it is custom made based
on various individual traits age, energy, etc. It cost 70 dollars a month, and
after you do the setup, you buy the dispenser, insert the cartridge press the
button, and it mixes with water, once a day in the morning, here is the link
for
https://gettespo.com/ for those interested