I have damaged hair, some kind of odd split hair and sometimes my ends get dry and brittle. I tried different product and most of them did not help me. I was skeptical about this product. Then I thought… y’know what.. why don’t I give it a try anyway.. it can’t hurt and it might be interesting to see if they have any effect on my hair. I was kindly sent a pack containing 64 tablets. I was taking it as directed - 2 pill per day. After 2 weeks there is a slightly noticeable difference. My hair is thicker. I will continue to take this supplement and hope my hair will healthy as I had it years ago.