I've used Grade A for a few days but I really don't like it. I personally would wait until you can get Grade B and then go the whole ten days. You don't get cleansing at the cellular level until ten days anyway so why not go for the whole enchilada?

"grade a in the first run" doesn't mean the first "run" of your cleanse, it
means the first extraction from the tree when sapping it. Grade B is the second
run and contains a lot more minerals. I think it tastes a lot better too! It's
darker and has a great scent.

I am getting ready to do the Master-Cleanse and I plan use at least one of my glasses of
lemonade with blackstrap molasses which contains much more nutrients than even the
grade B. Also, Limes are more nutritious than lemons so I will use some of those
too.