It seems to work, improved health and mood, however, each time after the adoption of a strong stomach upset, it turned out, this is due to the presence of carbohydrate in soy stachyose. And there is also a very high dose of 1200 mg. So, I'm afraid, I will have to abandon the course, buy a smaller dosage. It is a pity that the manufacturer in the instruction word is not written about this side effect, and he's very tangible. Be careful! Updating review: trial and error, it turned out, the disorder is removed if you take this lecithin together with a probiotic capsule (I on 21st Century Health).