I was about to order from LiveCell Research to take advantage of their quantity discount and then saw that their bottle is a different brand than the one I got. It contains 30 capsules, 250 mg each, so you take one a day. The one I bought on Amazon (HPN is the brand) is 125 mg per capsule and you take two a day. It works out the same.
I am having so much luck with my existing order, that, despite the discount for the other brand, I won't change anything for a while.
xx, Teal