You can buy the same program on their official website for a much cheaper price than on Amazon. Does not have videos that I thought came with the purchase. Overall its a good program.

I can really tell a difference in my fingernails when I'm taking this product. They've always been thin and split easily, but I guess I just wasn't getting the proper nutrients in my diet because after taking these for a few weeks, they were noticeably stronger and they don't really split any more or try to curl at the edges when they get longer. My skin also looks better and doesn't seem to be so terribly dry anymore. I love that while this does have a lot of biotin, it also has a ton of other nutrients in it that are good for the skin, hair, and fingernails. The only thing I don't really like about this product is that it is a tablet and not a capsule. As other people have mentioned, they don't really taste great if you can't get them down fast enough. That aside, though, they seem to be working for me. I did receive this product at a discount to review honestly, but the discount has no bearing on my review.

This learning system is an excellent method to organize and learn pharmacology. The memorization is on your own, of course, but the time one saves as far as organization keeps you ahead of the game!