Can't tell with my hair but my nails are definitely stronger so worth it for me.

Great product and Sam's has the Best price on it anywhere!

Wonderful product and a great size.

Has helped my joints. My hair is fuller

Packaged well, and arrived on time.

Dissolves well, no flavor (which is good).

mixes well- do not like new container(but not your fault)

Not sure if there is any benefit. Used it for more than a year , don’t feel any difference.

Love the product and Sam's has a great price!

I use this daily. No flavor, dissolves easily.