Product Reviews and Ratings

Keeps me from crying.

Keeps me from crying when I walk up stairs. True story, and I live on the 2nd floor. My doctor recommended Dona because they actually put in as much glucosamine as they say they do. A lot of brands don't, I've tried a few others and they were worthless. If it wasn't for Dona I wouldn't have been able to move in with my husband because of the stairs.

- Cathy, Verified DONA Customer
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Valuable

It is difficult to assess which is more valuable – the high quality of your product, the top quality of your service, or your wise and humane management

- David, Verified WynnPharm Customer
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Positive Experience

It was a very positive first interaction with this company. Their price was very competitive, they kept me updated on the status of my order, and it arrived as promised.

- Verified WynnPharm Customer
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I love my InvigoFlex

I love my InvigoFlex...me and my husband buy it for our joints and we couldn't be happier

- Verified InvigoFlex GS user
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Used DONA for years

I have used this stuff for years! I recommend it to everyone I know. If for some reason I am without it for a couple of days I can really tell the difference in my joints. I have RA and this was recommended to me by a Rheumatoligst. It is the best recommendation I ever received from a doctor.

- Verified DONA user
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Thank you Wynnpharm

I have been using Estromineral™ for years. It really does help. I just love this product. Thank you Wynnpharm.

- Monica, Verified Estromineral user
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