Top critical review
Inferior collagen product
Reviewed in the United States on February 6, 2020
I was already taking a collagen product, when I decided to try this product to see if I could improve my benefits. That was a BIG mistake. My nails, historically very soft, had improved on the other supplement and my facial wrinkles were less defined and deep. After 1 week of taking this Amen collagen, my nails literally began to split and my facial wrinkles were back with a vengeance. There was no money back guarantee with this product. Be sure of this: I will never buy this product again.