The small white bottle bought in the drugstore is the best. Don't eat health products. The effect is not as good as that of a small white bottle. It's also expensive, flashy, but actually very cheap, a few dollars! This is what the hospital doctor told me! I opened a small white bottle of vitamin B complex from the hospital, and I have been buying small white bottles from pharmacies, which are made by different manufacturers! Anything. Anyway, I'll call it a multivitamin bottle.