There are many good points. It is easy to drink because it is in a capsule. The size of the capsule is also not large. The bottle of the container is also small. It's also safe because the rice flour that is often mentioned in the ingredients of capsule supplements is not written on the ingredients. I did an O-ring test on 15 different supplements, including vitamins, and this was the strongest. (I'm taking other medicines and supplements, so I don't really feel the effect.) I bought this because I'm allergic to soybeans and I'm avoiding genetically modified crops. One bottle is for one month (when taken twice a day). It does not contain non-GMO, wheat, gluten, soybeans, milk, eggs, fish, shellfish, nuts, and sesame seeds, but it is written that they are manufactured from them in the same factory.