I will start by saying that the customer service here is Excellent, a very nice gentleman by the name of Richard assisted me, he told me more things about the He Shou Wu that encouraged me to get on auto ship and trust me, you will definitely want to get this on auto ship.These pills started to work for me the very first time I took them, they are better than the other brands of he shou wu,it's true this brand here is more potent than any other he shou wu. You get your money worth,these pills has strengthen my kidneys, my body is functioning so well now,I also ordered the bladder relief and these two work so GREAT together,so for anyone out there with the condition had,(past tense)because my body is completely healed,and I've only been taking these pill for one month.They work!