Dr. Sears’ ZoneRx Bars – Chocolate (10 bars)

Price: $35.95

$32.36 Advantage Price

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Out of stock

(87 customer reviews)

Out of Stock – Currently Working On New ZoneRx Bars

Our goal at Dr. Sears’ Zone is always to be at the cutting edge of nutritional science and with that mindset we are currently in the midst of an exciting new reformulation with the bars that will have less sugar and more glycemic control by utilizing a natural sweetener called allulose. You can learn more about allulose from Dr. Sears here. Check back frequently, you’ll want to try these out!

ZoneRx Bars are the ideal snack to help stabilize blood sugar for at least three hours so that you maintain peak mental alertness with a corresponding lack of hunger. With high levels of polyphenols and prebiotics (fermentable fiber) each ZoneRx Bar helps support the release of satiety hormones while promoting gut health.

Our new and improved crispy chocolate bars represent the first significant breakthrough in nutrition bars in the 21st century.  Unlike, typical bars you find in health food stores, these ZoneRx bars are true chocolate bars rich in cocoa polyphenols with low levels of heavy metals found in expensive dark chocolate bars and are Non-GMO.  That is only possible because we use CacaoRx, our proprietary reduced cocoa extract as our key ingredient in each ZoneRx bar.

What makes each ZoneRx Bar unique?
  • MaquiRx® and CacaoRx™ — Our proprietary polyphenol extracts provide 350 milligrams of polyphenols to help activate genes that help reduce oxidative stress, inflammation and the rate of aging.
  • 16 grams of protein — Balanced with low-glycemic carbohydrates, our bars help support stable blood sugar control.
  • Fortified with prebiotics — Enjoy improved appetite control and gut health support.

Our unique Controlled Release Nutrition technology allows the polyphenols and fermentable fibers to interact in the ZoneRx bar in optimal synergy for improved gut health. Your end result is three hours of appetite suppression with great taste.

If you want optimal gut wellness, you need a lifetime strategy and products that deliver results you can see, feel and test.  The ZoneRx bars are part of that dietary strategy. We call it Evidence-based Wellness®.

Includes 10 Bars
Just $3.24 per bar for Advantage members.

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  • Reviews (87)

Zone bar technology has advanced…

ZoneRx represents the next generation of nutrition bar technology.  Dr. Sears introduced the first high-protein nutrition bar in 1992 that was balanced with low glycemic carbohydrates to stabilize blood sugars levels. Today, his new generation of ZoneRx bars is the first to also deliver high-dose polyphenols optimized for gut health.

How ZoneRx Bars work…

Each ZoneRx bar contains 375 mg of a combination of refined low-cadmium chocolate polyphenols plus MaquiRx. Together, these ingredients are needed to promote gut health and anti-inflammatory actions.  In addition, these levels of polyphenols coupled with the blood sugar stabilization resulting from the protein-to-glycemic load in the bar significantly increases satiety.  No other bar in the world today can come close to these levels of polyphenols that are required for both optimal gut health and maximizing satiety.

Dr. Sears ZoneRx Chocolate Bar Nutrition Facts

87 reviews for Dr. Sears’ ZoneRx Bars – Chocolate (10 bars)

  1. Glen S. (verified owner)

    These Zone bars are the best. The price is a little high but they are my #1 energy bar. They help me deal with energy though out the day better then other bars.

  2. Maria Jose Arechandieta

    I have hyperinsulinemia and my doctor says she hasn’t heard of the protein bars and if there is sugar in them, I cannot eat them.
    How is it that it’s safe to have them? You claim they control blood sugar and insulin

    • Zone Labs Customer Support

      Maria, Thank you for your question. Every product we make has the goal of helping to stabilize blood sugar levels while controlling hunger and fatigue. This requires having the right amount of protein, carbohydrate and fat. When monitoring your blood sugar or trying to lower the amounts of circulating insulin, while it’s important to check the labels for the carbohydrate/sugar content, that is only one piece of the puzzle. Rather than focusing specifically on one macronutrient like carbohydrates, you have to look at the glycemic load of a meal/snack, or how the protein and fat content of that meal/snack influence the rise in blood sugar. It’s the balance of protein to carbohydrate that is most important for blood sugar control and our bars are ideally suited for that. The parameters we use are the same macronutrient composition recommended by the Joslin Diabetes Institute at Harvard Medical School. Thank You, Dr. Sears’ Zone

  3. Don Hornbeck (verified owner)

    I like the taste/quality of the bar and I would give it 5 stars except for the high price.

  4. Chuck LaRocco

    Like I said in a previous review the Zone bars are great tasting. They keep me satiated for 3-5 hrs. and along with the polyphenol products Maqui, Sea Health and best Fish OIl supplement going I have come to relay on the Dr. Sears line of products for myself and my family.

  5. Charles LaRocco

    The Zone RX chocolate bars taste great and deliver the satiety with no hunger for 3+ hrs. The best way to balance hunger control without eating too much.

  6. Heidi Hanssen

    have not purchased yet. question, yikes, 13% saturated fat, really? and why are walnuts listed as healthy nuts, as they are recognized by so many as one of the healthiest? “Kind” brand bars, as more and more common, have few ingredients, basically “whole” food based, and much less costly; waiting to understand before I purchase!

    • Zone Labs Customer Support

      Heidi, Thank you for your comments. When creating new products we focus on the functional response of the product to stabilize blood sugar levels and lack of hunger. This requires the right amount of protein, carbohydrate and fat and sourcing the best quality ingredients we can to be able to produce this response. Rather than focusing specifically on each individual ingredient to produce this response, you have to look at how all the ingredients work together to help stabilize blood sugar and hunger control. With regards to fat, a Zone meal or snack can have some flexibility in the levels as it’s the balance of protein to carbohydrate that is most important for blood sugar control. Thank You, Zone Labs Customer Support

  7. Heidi Hanssen

    have not purchases yet. question, yikes, 15gm sugar, alkalized cocoa… again, these products do not seem to be whole foods, but rather look like common “food like products” available at any gas station. please comment

  8. Michael Kirton (verified owner)

    I have been using the Fish Oil products and Macqui for some years. I find them better than others I have tried and the Protein bars are excellent. I brought Dr Sears first book many years ago and have recommended the system to many people. I try to stick to a diet which is close to the overall theory and the suppplements help.

  9. Sue k

    I love these bars and have been doing the zone diet for about 18 years! I’ve never had to deviate. I love having a whole bar as a bedtime snack and that works for me with a cup of tea. I forego the afternoon snack to allow myself the caloric content of the bar. Is it too much to do this?

  10. Kathy E.

    When your book came out years ago, following the zone diet changed my life. Counting macronutrients is the easiest way to follow a balanced diet. I have moved away from the zone products because we now have organic to prevent overexposure to gmo foods in soy corn and vegetable oils. I am also concerned about the use of fructose when stevia or dates can be a healthier form of sugar. Staying in the zone is important but gmo is destroying our gut and brain. I feel you have not kept up with addressing the major offenders

    • Zone Labs Customer Support

      Kathy, Thank you for your comment. ZoneRx bars are actually ideal for gut health with their inclusion of both prebiotics and polyphenols. In addition, the fructose is critical for gut health as all oligo-fructans (the best prebiotics) are ultimately broken down to fructose. Both fruits (including dates) and vegetables are rich in both fructose and oligo-fructans. The ultimate goal with any product we create is the hormonal response it generates to help control hunger and minimize inflammation and we have very high standards when selecting our ingredient profile to generate these hormonal responses. Although not listed on the label, the ZoneRx bars are Non-GMO. Thank You, Zone Labs Customer Support

  11. Maryann

    How many bars do you recommend eating for breakfast?
    Thank you

    • Zone Labs Customer Support

      Maryann, Thank you for your question. One ZoneRx bar is the equivalent of 2 Zone blocks and should keep a person full for approximately 3 hours. Our recommendation would be to eat just one bar for breakfast and then be sure to have another 1 block snack between breakfast and lunch to keep you in the Zone and avoid getting hungry. Thank You, Zone Labs Customer Support

  12. Veronica Gessie (verified owner)

    Ronnie Gessie, October 2017. The nutritional value is important to my husband and myself. We find the taste to be yummy and not carboardish like other bars on the market. We also use 1/2 bar for breakfast and 1/2 for snack mid day with full glass of water. We were happy customers with the BioZone program too, so, thank you Dr. Sears for developing the new Zone Rx bars.

  13. Jeanmarie (verified owner)

    5 stars! These new bars are terrific. Love the taste and keeps hunger away for 3 to 5 hours. Thanks!

  14. Lynne Fox

    Thy look wonderful and I’d love to try them, but I’m allergic to dairy and chocolate. (and eggs). Do you have any bars without those ingredients? Soy is great. Love and use your other products (Maqui RX, OmegaRx2, and Sea Health Plus).

    • Zone Labs Customer Support

      Lynne, Thank you for your comment. At this time, we do not offer any bars that are free of chocolate due to the polyphenols from the cocoa that help with gut health. We will be sure to let you know if we do introduce a bar free of these ingredients. Thank You, Zone Labs Customer Support

  15. Denis Sullivan

    I love the crunchy composition of the bars and the absence of heavy metals in the chocolate makes them unique and the world’s best. For what is effectively two-thirds of a meal they are not expensive. To eat a whole bar I find very filling so I normally divide it into two snacks. That way a bar goes twice as far, which when USPS freight to Australia is taken into account isn’t a bad thing! In summer, in the car, I keep them insulated with a freezer block.

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