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Maqui Berry is one of the richest polyphenol sources known, having three times more antioxidants than blackberries, blueberries, strawberries, and raspberries. Maqui berries have the highest concentration of a subclass of polyphenols called delphinidins, which can enter the blood more easily than other polyphenols, thus supporting activation of AMPK.
- Maqui berry extract has been clinically shown to support improved blood sugar levels and reduced oxidative stress.
- Source of antioxidants to help minimize free radical formation and anti-aging.
- Supplies 120 mg of polyphenols per serving.
- Helps support a healthy gut.
- Free of sugar commonly found in fruits.
- Third-party tested for purity.
- Easy to swallow vegetarian capsule.
Purity Counts when choosing PolyphenolsWe test every lot of finished product and have begun posting the report results because our consumers deserve to know what they're taking. To have Dr. Sears’ name on every bottle, it has to meet his strict standards for concentration and purity and stability, plus be certified for sports usage. See how our MaquiRx measures up.
Independent Third-Party Testing Reports
Questions & Answers
What are Polyphenols?
What do Polyphenols do for you?
How many Polyphenols do you need?
Are all Polyphenols the same?
Why are Zone Polyphenols different than others on the market?
Why are Delphinidins "the Best of the Best"?
Real reviews, from real people.
See what our customers have to say about Zone products.
- WWWilliam W.Verified BuyerI recommend this productRated 5 out of 5 stars12 seconds agoI Love MaquiRs
As a physician, I simply love this product. I take it myself and recommend it to my patients.
- CBCarol B.Verified BuyerI recommend this productRated 5 out of 5 stars3 weeks agoExcellent source
Trust Dr Sears’s research
- RSRonald Sr. M.Verified BuyerI recommend this productRated 4 out of 5 stars1 month agoMaquiRx - 30 capsules
Can't tell if it makes any difference, but they say it is good for you.
- CRCathy R.Verified BuyerI recommend this productRated 5 out of 5 stars1 month agokeeps you in great health!
great for immunity!
- JHJesse H.Verified BuyerI do not recommend this productRated 1 out of 5 stars1 month agoNo known results
Just another pill I take.