This formula is soooo calming; I just can't get upset about anything. I've been taking 3 capsules, 2 times/day. It also helps the immune system with this amount and the liver because of bupleurum. I love all of Dragon Herbs products. They are very potent. After I build your immune system in a couple of months with some of their formulas, I've found I can lower the dose to 3 capsules/day. Also, if I do get mildly sick, I take more.