Ive taken biotin before and chicken collagen. I like this better. I haven't tried Bovine collagen before. Been like 45 days. My hair is thicker. My dry brittle nails haven't broken off or split. I think its helped a lot. My skin is more hydrated. Worked for me. Pill size didn't bother me. I take 3 in am and 3 in pm.

The size of pills and dosage are both awful

Great product. Helps support college health daily. Wouldn't mind pill being a bit smaller.

I've been using for 5 years to help with knee pain. It did the trick starting around 3 weeks. And my hair is healthier too! Highly recommend!

Still working with this product. Been taking for two weeks now. Feel a small difference. You have to take to many. 6 pills daily

Having recently lost most of my hair I decided to try these. So far so good. Hair is coming in thick and curly .

Been taking for about 2 years. 2 in the morning, one at night. Amazing!! My hair is super thick now!!

Taking it for my joints as recommended by my health practitioner. Makes my hair and nails grow super fast.

This stuff is amazing! I get compliments all the time on my skin and hair. I have been taking it for several years now and it does work.

Only been taking this product for 2week seems to be ok. Have to take 6at a time will try power next time