Isabella,
You mention Hair, Skin and Nail formula in your most recent post. I have tried this, as I also wanted to have healthier/stronger nails and hair. The desired effects didn't really take place. In fact, I think there may have been too high a concentration of certain vitamins in that pill, as I started to smell vitamins when I would use the restroom (this isn't intended to offend anyone). Have you experienced this? Sufficed to say, I stopped taking this particular vitamin pill.
I just wanted to share my experiences with it. Having shared my experiences, perhaps it might help others to make a more informed decision. Of course, everyone is different

.
Colleen