Plexus Block Review – 12 Facts You Need to Know

Plexus Block Review – 12 Facts You Need to Know
Plexus Block Review – 12 Facts You Need to Know

This supplement claims to block the absorptions of up to 48% of carbohydrates and sugars. Plexus Block also claims to helps in weight management when paired with effective diet and exercise regimen. is reader-supported, so if you'll make a purchase using any of our affiliate links, we may earn commissions at no additional costs to you.

Plexus Block is a vegetarian dietary supplement manufacturer by Plexus Worldwide. The supplement is supposed to help in blocking of absorption of carbohydrates and sugars, and helps to maintain the blood sugar level already in a normal range. Is a vegetarian supplement acts as a carb blocker too good to be true?

The studies are very limited regarding some ingredients inside the supplement, but several side effects reported from various customers. Further, we decided to focus on the science behind each individual ingredient to figure out if Plexus Carb Blocker is effective and thereby we condensed all other findings to give you the information you need to make a better decision before trying it out.

Here is what we came up with…

What is Plexus Block?

Plexus Block is a 100% vegetarian dietary supplement that claims to block the absorption of up to 48% carbohydrates and sugars. The supplement neutralizes the enzymes which are responsible for converting carbs and sugar into glucose and maintains blood sugar levels already in the normal range.

Plexus Block also claims to help in weight management when combined with a sensible diet and an effective workout regimen.

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About Manufacturer

As the name indicates, Plexus Worldwide is the company behind Plexus Block that's started in 2008. Based in Scottsdale, Arizona, Plexus Worldwide offers a variety of health and wellness products that are supposed to enable consumers to improve their lives and well-being.

Some other products included in their catalog are:

According to the profile on LinkedIn, the company has over 9000+ employees in multiple countries around the world.

Plexus Worldwide is also registered on Better Business Bureau (BBB) and secured an A+ score with 4.7 ratings (average of 87 customer reviews). However, there are over 90 complaints filed by customers against the company. The most common complaints involve overcharging, no refunds and problem in canceling the membership.

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Plexus Block Claims

Plexus Block claims include:

  • Helps control carbs and sugar
  • Helps block the absorptions of up to 48% of carbohydrates and sugars
  • Neutralizes enzymes (alpha-amylase, alpha-glucosidase) that convert carbs and sugars into glucose
  • Maintains normal blood sugar level
  • Allows the absorption of beneficial nutrients
  • Helps in weight management when combined with a healthy diet and exercise regimen
  • Gluten-Free
  • 100% Vegetarian
  • Non-GMO
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Plexus Block Ingredients Analysis

Plexus Block ingredients include:

  • Chromium picolinate – 200 mcg
  • Brown seaweed blend (ascophyllum nodosum, fucus vesiculosus) – 500 mg
  • White kidney bean extract – 200 mg

Other ingredients include hypromellose, microcrystalline cellulose, magnesium stearate and silicon dioxide.

Chromium Picolinate

Chromium picolinate is another form of mineral chromium added to many nutritional supplements which claim to improve nutrients metabolism and promote weight loss. Several studies carried out on chromium picolinate indicated that taking chromium supplement can improve blood sugar level in diabetic people (1, 2).

According to a study published by Division of Endocrinology and Metabolism, taking 200 μg/day of chromium for 16 weeks was able to lower blood sugar while the body's response to insulin.

However, a 2013 study by Journal of Pharmacy and Pharmaceuticals Sciences has shown no improvement in blood sugar in adults with type 2 diabetes.

Overall, chromium supplements may be effective at improving the body's response to insulin in diabetic people. However, these benefits have not been observed in people without diabetes, reports Healthline.

When it comes to losing weight, chromium picolinate may be useful in reducing the feeling of hunger and strong food craving.

According to a study by Diabetes Technology & Therapeutics, taking 1,000 μg/day of chromium picolinate for a period of 8 weeks reduced food intake, hunger and craving in healthy obese women.

However, a large analysis of 9 different studies including 622 overweight women showed a clear image of whether this mineral helps with weight loss.

Individuals were subjected to take 1,000 μg/day of chromium picolinate. As a result, the researchers found that chromium picolinate produced very slight weight loss after 12 to 16 weeks. The researchers concluded that the impact of this weight loss was questionable and the effectiveness of chromium picolinate was still unclear.

Based on current evidence, it has been found that chromium supplements may not be beneficial in promoting significant weight loss and its impact was even less in normal-weight individuals, even when paired with a workout regimen.

Brown Seaweed Blend (ascophyllum nodosum, fucus vesiculosus)

Also known as fucus vesiculosus or bladderwrack native to the coasts of China, Japan and Korea. This seaweed contains fucoxanthin which is responsible for its characteristic color and often said to aid with weight loss.

A study by Diabetes, Obesity and Metabolism indicates that a combination of fucoxanthin and pomegranate seed oil may help in weight management and reduce liver fat in overweight women.

WebMD reports that according to Kazuo Miyashita, PhD, and colleagues; “Fucoxanthin burned fat in lab tests on rats and obese mice, prompting the rodents to lose weight”.

White Kidney Bean Extract

White kidney bean extract is promoted as a starch neutralizer or carb blocker to reduce or inhibit the absorption of carbs including sugar and starches. The research on white kidney bean and weight loss is very limited.

According to a study by International Journal of Medical Sciences, Overweight men and women who took a supplement containing Phaseolus vulgaris extract daily before a high-carb meal experienced a noticeable reduction in fat mass, waist and hip circumstances and body mass index as compared to the controlled group.

Few other studies indicated showed that white kidney bean may reduce body mass index, increased satiety and improve blood lipids in animals. This legume also contains lectins that reduce insulin level and prevent your body from storing fat further.

Despite having some potential benefits, lectins are considered anti-nutrients and according to Harvard T.H. Chan School of Public Health, these nutrients may cause digestive discomfort and block nutrients absorption.

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Plexus Block Potential Side Effects

Plexus Worldwide didn't mention any side effects about Plexus Carb Blocker, however, based on some ingredients and customers feedback, there are chances, some may experience the side effects including:

  • Goiter
  • Severe headache
  • Gas
  • Bloating
  • Nervousness
  • Rapid heartbeat
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Does Plexus Block Really Help in Losing Weight?

Overall, Plexus Block seems to have the potential to promote weight loss but we're concerned about mixed results from published clinical trials regarding some ingredients inside the supplement. To understand better, we read out numerous customer reviews and discovered some users reported Plexus Block results after only two days of using this vegetarian supplement while others experienced no results at all.

It's important to know that diet is essential with Plexus Block supplement so in case if you don't alter your diet plan and begin the regular exercising, you're unliked to see any noticeable results from Plexus Block capsules.

Based on scientific analysis of ingredients and customer feedback, it appears that individuals results will vary greatly.

You might want to try out a better and high-quality alternative – more on that later.

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How to Take Plexus Block

Plexus Block can be taken two times per day with water just before meals that contain carbs and/or sugars. The product maker suggested to not to exceed the recommended dosage since Plexus Block isn't intended to use as a means to support the overconsumption of carbs and sugars.

For optimal results, it's directed to follow the recommended dosage with healthy food intake.

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Warnings for Plexus Block Users

The general cautions for Plexus Block consumers include:

  • The product is suitable for adults 18 or over.
  • Pregnant women or nursing women should avoid using this supplement.
  • If you're already taking prescription medication then must consult your physician first before assimilating Plexus Block into your daily lifestyle.
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Customer Reviews

We found mixed customer reviews regarding Plexus Block, here is what people saying:

I am surprised by this supplement. It has eliminated the hungry, gnawing feeling in my stomach.
Amazon Customer
I didn't feel or notice any difference at all… wasted money!!!!!!
Melissa Scoones
Waste of money. Did nothing for me.
Sandra R Plunk
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Where to Buy Plexus Block

Plexus Block is available for purchase on the official website and Amazon. One bottle of Plexus Block contains 60 capsules which are a supply of 30 days as you're directed to take two capsules per day. The product is available in two different pricing:

  • One-time Purchase – $41.95 + S&H
  • Subscribe and Save 14% – $35.95 + S&H

The product is priced at $49.35 on Amazon along with free shipping through Amazon Prime.

Money-Back Guarantee

Plexus Block is backed up by 60-day money-back guarantee so in case you're dissatisfied with the product for any reason, the company ensures to issue a full refund within 60 days of purchase date. However, if you've purchased the product from Ambassador then your Ambassador will issue a refund to you.

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Plexus Block Alternative – Our Recommendation

We liked that Plexus Block contains natural ingredients and there are some clinical studies supporting the formula for weight management. We also liked the 60-day money-back guarantee but we're more concerned about negative customer reviews, mixed results from clinical studies, over hundreds of complaints on BBB and side effects associated with individual ingredients.

If you want to limit the absorption of carbs and sugars while maintaining your blood sugar level and weight management then our recommendation is to use a supplement that contains clinically proven ingredients with no known potential side effects and must be supported by positive customer feedback.

Among the best supplements, we came across over the last few years, PhenQ stands with our recommendation. The supplement contains clinically-tested ingredients with no potential side effects and has hundreds of positive customers' feedback.

The supplement is an all-in-one solution that only helps you limit the absorption of carbs and sugar but also maintains your blood sugar level while improving the overall health and well-being. Some of its most common benefits reported by consumers include:

  • Maintains cholesterol level
  • Prevents stomach aches and pain
  • Regulates blood sugar level
  • Maintains healthy digestive system
  • Prevents fat deposits and use fats as a source energy

and many more…

This all-in-one solution offers 3 discount packages with free bottles and free shipping worldwide.

When it comes to the money-back guarantee, the product maker is offering 60 days money-back guarantee just to take all the risk off your shoulders. So, you've got nothing to lose but so much success to achieve in just next few steps.

Still, if you're not sure how PhenQ compares with Plexus Block, check out this visual comparison and decide yourself!

Plexus Block vs PhenQ
Scientifically Proven Ingredients
Side Effects Free
Positive Customer Reviews
24/7 Customer Support
Money-Back Guarantee
Free Shipping
Worldwide Availability


Editor Choice PhenQ Review – Premium Weight Loss Pills

PhenQ Review – Premium Weight Loss Pills

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User rating:
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So, would you like to buy a supplement that might not work for you? Well, we liked the longevity of the company and there are some researches supporting the ingredients but we're hesitant in standing behind this supplement because there are few issues including, numerous complaints on BBB, negative customers feedback and potential side effects.

Our recommendation is to give a try to PhenQ to see the noticeable difference in your blood sugar level and weight management with no risk of potential side effects.

The supplement is backed up by 60 days money-back guarantee which means either you'll get your desired results or your money back with no question asked further.

Curious to know more this Fat Burning Usher? Check out our in-depth review to learn better.

Emily Stewart Administrator
Emily Stewart is a clinical psychologist who understands the importance of the well-being of an individual on an external and internal level. She believes in communicating the truth as much as possible and through her written skills, gives her the knowledge to inform others on an unbiased basis to make an impact.
Emily Stewart Administrator
Emily Stewart is a clinical psychologist who understands the importance of the well-being of an individual on an external and internal level. She believes in communicating the truth as much as possible and through her written skills, gives her the knowledge to inform others on an unbiased basis to make an impact.
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6.4 Total Score
Not Recommended!

The product contains some ingredients which found to be associated with some side effects and customer reported over a hundred complaints on BBB for overcharging, no refunds and problem in canceling membership. Our recommendation is to use our Top-Rated Weight Loss Supplement that offers all the benefits in a bottle with no potential side effects and the risk of losing your hard-earned money.

  • There are some researches supporting the ingredients
  • The longevity of the company
  • There are chances the product could help with regulating blood sugar level and weight management
  • 60-day money-back guarantee
  • Very little research supporting the ingredients
  • Required effective diet and exercise to make it work for you
  • Hundreds of complaints on BBB for overcharging, no refunds, the problem in canceling monthly subscription
  • White kidney bean found to be associated with potential side effects
  • No free shipping
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