For some reason, the brand I normally use (Now) did not have this supplement available. I thought I would try this because the bottle of 60 pills (100mg) was $9.88, approximately 1/3 the cost of what I had been buying. Although the ingredients look good (and similar), this did not work for me at all. I could feel my cognition slipping - and when I already have issues with brainpower, I don't want them to get worse! It is worth trying these to see if they help you, but if they don't, try another brand!