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Plexus Block Review - 14 Things You Need to Know

Will Plexus Block block the fat from packing on? Here at DietSpotlight, we are obsessed with finding diet products that work for consumers. Is Plexus Block one of them?

We decided to dive deep into the ingredients, side effects, clinical research, and customer service quality. Next, we analyzed hundreds of comments and reviews. We then condensed and summarized the information to give you the facts you need.

Plexus Block can be purchased through their Official Site.

Plexus Block Readers: Click here to find out why Noom is our top choice.

Plexus Block Video Review

Overview

What is Plexus Block?

Firstly, Plexus Block is a 100% vegetarian dietary supplement that claims to affect how the body reacts with the carbs and sugars you eat. It works by blocking up to 48% of the body’s absorption and digestion of these starches to help you maintain normal blood glucose levels while managing your weight. The product contains:

  • White kidney bean extract
  • Brown seaweed blend (ascophyllum nodosum, fucus vesiculosus)
  • Chromium picolinate

Plexus Block is not to be confused with Celiac Plexus Block, which is a series of injections (prescription medication treatment) administered to reduce abdominal pain that’s related to chronic pancreatitis.

The product also has a Facebook group called Plexus Block Party.

Plexus Block Competitors

Product
Rating
Review
Boost
read
Carb-Ease
read
Fat Fighter
read
Noom
read
Other similar products: Forever Lean, NV Sprinkles
Directions

How to Take Plexus Block

The directions say to take two capsules of Plexus Block up to two times daily, before meals that contain carbs and sugar. Be sure to drink plenty of water every time you use this diet supplement.

plexus block take with water

Consumers have also asked if they should take Plexus Block before bed. According to the instructions on the bottle’s label, this diet product is specially formulated to be taken before you eat. This allows the key ingredients to address the sugars and carbs in the food you’re digesting.

It is also an option to use the Plexus Slim Block combo. This involves taking both Plexus Block and Plexus Slim for weight loss, improved gut health, and healthy glucose metabolism. The results are supposed to be more noticeable when both supplements are used together.

You are encouraged to diet and exercise regularly with Plexus Block if you expect this product to help you with weight management.

Both regular physical activity and healthy eating are important for weight loss and healthy weight management, says CDC.gov.

Plexus Block Customer Testimonials
Benefits

Plexus Benefits – Health Claims for Plexus Block

The potential benefits of Plexus Block pills are clearly stated on the official website. These include the following:

  • Lowers glycemic index of sugars and carbohydrates
  • Helps with weight management (when used with diet and exercise)
  • Neutralizes enzymes that convert carbs and sugars into glucose
  • Blocks the absorption of sugars and carbohydrates (up to 48%)
  • Helps control carbohydrates and sugars from the foods you eat
  • The enzymes it neutralizes are alpha-glucosidase and alpha-amylase

Plexus benefits

Plexus carb blocker does not block the body’s absorption of beneficial nutrients. This is important because the body requires various nutrients, vitamins and minerals for overall health and wellness.

What About the Plexus Worldwide FDA Warning?

plexus fda approved

It states that Plexus advertises some of their supplements as drugs (prescription medications), which they are not.

The FDA warns Plexus Worldwide not to promote their products, such as ProBio5, Bio Cleanse, and Plexus Fast Relief as drug treatments for certain ailments or health problems.

Ingredients

Plexus Block Ingredients

As with all dietary supplements, it’s imperative to take a close look at the ingredients to understand what the product has to offer. Here is a better look at the ingredients in Plexus Block and supporting research for them.

White Kidney Bean Extract

White Kidney Bean Extract

Also known as the brand name Phase 2, this plant extract (containing alpha-amylase inhibitors) blocks the digestion and absorption of carbohydrates and starches. This way your body absorbs fewer calories, which can aid in weight loss.

LiveStrong reports, “Taking white bean extract supplements 15 minutes before each meal led to a reduction in both weight and waist circumference compared to taking a placebo in a study published in The Journal of Applied Research in 2010.”

It goes on to say that, “A study published in the International Journal of Medical Sciences in 2007 found that people who took this supplement while eating a carbohydrate-rich diet lost more weight, and more of that weight came from body fat, than those who followed the same diet but took a placebo.”

Brown Seaweed Blend (Ascophyllum Nodosum, Fucus Vesiculosus)

Also called kelp, this is a combination of brown algae native to the coasts of China, Japan, and Korea. This seaweed contains antioxidants and chemicals (like fucoxanthin), and it is often said to aid with weight loss.

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

WebMD also warns that fucus vesiculosus, or bladderwrack “may contain high concentrations of iodine, which could cause or worsen some thyroid problems. Prolonged, high intake of dietary iodine is linked [to] goiter. Treatment of thyroid problems should not be attempted without medical supervision.

“Like other sea plants, bladderwrack can concentrate toxic heavy metals, such as arsenic, from the water in which it lives.”

However, the University of Michigan Medicine says, “Animal studies by one group of researchers suggest that fucoxanthin might prevent the growth of fat tissue and reduce abdominal fat. However, no studies have been done to see if this effect is achievable in humans, and one study found that fucoxanthin present in seaweed was absorbed quite poorly by the human digestive tract.”
Chromium Picolinate

Chromium picolinate

A mineral found in foods such as brewer’s yeast, broccoli, whole grains, green beans, and orange juice.

LiveStrong reports: “If chromium picolinate has any benefit for weight loss, this may be because of its potential effects on a person’s appetite. A study published in Diabetes Technology & Therapeutics in 2008 found that chromium picolinate supplementation helped overweight women who had carbohydrate cravings to control better their appetite and the amount of food that they ate, although it didn’t lead to a significant amount of weight loss over the course of the 8-week study.”

A meta-analysis published in Obesity Reviews in 2013 found that “chromium picolinate supplementation may lead to an increase in weight loss, but that the effect isn’t substantial. Participants taking supplemental chromium in the studies reviewed only lost about 1 pound more than those in the control group,” as reported by Livestrong.

Hypromellose

Hypromellose, or artelac, is a semisynthetic, inert, polymer that they use in eye drops to help with irritability. It is a food additive alternative to animal gelatin that is also found in oral medicine.

WebMD lists its uses as:

  • Eye conditions associated with little or no tear production
  • Dehydration of the cornea
  • Dry eyes resulting from not being able to close your eyes properly
  • Lubrication of artificial eyes

It is unclear exactly why Plexus Block uses this ingredient, but it is most likely due to its emulsifying qualities, delaying the release of medicines into the digestive tract.

Microcrystalline Cellulose

According to The USDA, microcrystalline cellulose is refined wood pulp that has a number of uses, including being “a fat substitute and bulking agent in low-calorie foods, a texturizer, emulsifier and extender.”

According to WebMD, “It is an inert substance, is not degraded during digestion and has no appreciable absorption. In large quantities, it provides dietary bulk and may lead to a laxative effect.”

Drugs.com adds that it is used in pharmaceuticals and supplements due to its “compressibility properties (when) used in solid dose forms, such as tablets. Tablets can be formed that are hard but dissolve quickly. Microcrystalline cellulose is the same as cellulose, except that it meets USP standards.”

plexus Magnesium

Magnesium Stearate

According to Dr.Axe, magnesium stearate is a magnesium salt of stearic acid, which is a saturated fatty acid that you can find in vegetable and animal oils and fats. You can also find significant amounts of it in cocoa and flax seeds.

Magnesium stearate is added in medicine capsules as a flow agent, meaning it helps prevent the capsule’s contents from sticking together or to the machine that produces the containers.

Silicon Dioxide

Silicon is a mineral, the supplements of which are used in medicine.

According to WebMD, silicon is used to combat some conditions, including hair loss, and improving hair and nail quality. It is also used for promoting skin healing; and for treating sprains and strains, as well as digestive system disorders.”

WebMD also reports that silicon dioxide is probably safe in food products but research is limited when it’s used in medicine. However, it says that “kidney stones can occur, though rarely, in people taking silicon-containing antacids for long periods of time.”

Side Effects

Plexus Block Side Effects

plexus side effects

The official Plexus Worldwide website does not mention any unwanted side effects for the Plexus carb blocker, but based on the ingredients and user feedback, here are some potential side effects that may occur while using this product:

  • Gas
  • Bloating
  • Nausea
  • Upset stomach
  • Digestive issues
  • Constipation
  • Diarrhea

Any time you take a supplement that blocks carbohydrates from natural processing and absorption by the body, there is a potential for digestive issues. These often include abdominal discomfort, gas, bloating and changes in bowel movements.

stomach plexus side effect

 

Plexus Block Pros and Cons

Pros

  • Plexus Worldwide is a well-established and known company
  • Could target two different areas with weight loss simultaneously
  • Natural ingredients
  • 60-day money-back guarantee

Cons

  • Very little clinical research supporting this product
  • Requires diet and exercise to be effective
  • Automatic billing
  • FDA warning that Plexus advertises some supplements as drugs
  • White kidney bean extract side effects
  • Far too many BBB complaints

Plexus Block Results

We discovered that some users had reported Plexus Block results after only two days of using this diet supplement, while others have reported no results at all. There are even some YouTube video reviews online. However, different people will see varying results depending on how your body reacts to the ingredients in this carb blocker.

Your diet is also essential. For instance, if you do not alter your diet plan and begin regularly exercising, you are unlikely to see the purported results from Plexus Block capsules.

Also, carb blocker supplements have been more efficient for people who consume higher amounts of carbohydrates. So, if you eat few carbs, which is the case for a low-carb or keto diet, you may not see much of a benefit from this product.

For instance, Examine.com states “when given to people who are not otherwise on a diet (during their highest carb containing meal), white kidney bean extract can reduce body weight and body fat levels similar to simple caloric restriction.”

Plexus Worldwide Customer Reviews and Comments

Plexus Worldwide Customer Reviews and Comments

While there are all sorts of user comments and testimonials for different Plexus products on the company website and Amazon, feedback that you may find concerning can be found on the Better Business Bureau website:

There are positive, neutral and negative reviews for Plexus Worldwide, LLC.

Some of the positive reviews, which are the minority at 34%, seem to come from Plexus Worldwide Ambassadors or are suspiciously similar to each other, making them an unreliable source of information about the product.

The negative reviews make up 64% of the feedback. Many of these negative user reviews have to do with poor Plexus customer service and unwarranted credit card charges.

Although there is an A+ rating posted next to Plexus Worldwide, LLC, they state that the company has not received BBB accreditation.

Where To Buy

Where to Buy Plexus Block

You can buy Plexus Block directly from the official Plexus Worldwide website. It is even available at a discounted rate if you subscribe and become a member.

Amazon also sells this carb blocker, but the cost of Plexus Block is much higher through this distributor.

Plexus Block Price

Price

Plexus Block Price

If you purchase directly from the company website, Plexus Block costs $41.95 per bottle. You get 60 capsules that will last for 15 days. Also, they add the cost of shipping and handling and tax after you fill in your information. This means a one-month supply will cost you over $80.

However, there is a second option, which involves subscribing to a monthly shipment of Plexus Block. This drops the price of each bottle to $35.95 (plus shipping and tax). It can save you some money if you’re okay with automatic processing and shipping.

As for Plexus Block Amazon, the cost is $59.98 per bottle, which is significantly higher. There is no shipping and handling fee.

Plexus Worldwide offers a 60-day money-back guarantee for all of their supplements. However, this satisfaction guarantee may not apply to orders placed on Amazon or through other dealers and stores.

Other Plexus Products for Weight Management

There are other Plexus weight loss products available: Plexus Slim (Plexus pink drink), Plexus Accelerator, Plexus Boost, and Plexus 96.

Slim is a powder with flavors that you add to 12-20 ounces of water and consume 30-60 minutes before meals, twice daily. It aims to promote weight loss, gut health, and give your metabolism a boost. It comes in raspberry, watermelon, and lemon flavors.

Accelerator is a capsule supplement that you take daily in between meals. It assists in boosting metabolism and helping you burn off more fat. It cannot be taken in combination with Boost.

Boost is a supplement taken in the morning (1-2 capsules) to help suppress appetite.

96 is a protein powder that you add to eight ounces of water or milk and consume as a healthy snack or meal replacement. It comes in chocolate and vanilla flavors and provides 15 grams of protein per serving. This shake aims to build lean muscle mass, boost energy levels, and control food cravings and hunger.

The Bottom Line Does Plexus Block Work

What Users Are Saying

“This product is a great supplement to go with my diet. Very happy with it.”

“I didn’t feel or notice any difference at all.”

“Stomach ache and cramps with this product.”

Plexus Block Ingredients
Bottom Line

The Bottom Line – Does Plexus Block Work?

The three benefits of Plexus Block have to do with their natural ingredients, 60-day money-back guarantee and how easy it is to use daily. There is even some clinical research that supports the ingredient formula in this product for weight management. On the other hand, there are a few issues we’re not so crazy about including:

  • The FDA warning letter they issued for Plexus Worldwide. It’s always concerning when a supplement company is promoting their products as medical treatments.
  • The side effects that white kidney bean extract can cause such as bloating, gas, and abdominal discomfort. This will make it difficult to use this supplement if you’re at work.
  • We found over one hundred customer complaints about Plexus Worldwide on the BBB website, which is discouraging. That is more than half of the reviews posted.

If you’re trying your best to shed some pounds and maintain a healthy body weight, consider a product that is backed by doctors, nutritionists and clinical proof.

We have investigated hundreds of weight-loss products, but one that caught our eye is Noom. This all-inclusive weight-loss app works with human coaching, personalized meal plans, dedicated nutritionists and doctor support to ensure you’re getting all the right support to lose weight and keep it off.

The company is so sure of the app’s benefits that they are offering a 14-day trial for Noom to help you get started on your weight-loss journey.

Learn More About Noom »
Plexus Block Review
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Plexus Block

Q:
What are the side effects of Block Plexus?
A:

Block Plexus is an alternate name of Plexus Block. Some users reported side effects may include mild skin irritation and upset stomach.

Q:
What are the ingredients in Plexus Block?
A:

Plexus Block ingredients include white kidney bean and InSea2 brown seaweed.

Q:
Does Plexus Block work?
A:

The main ingredient, InSea2 brown seaweed, has been studied and the results related to inhibiting the absorption of enzymes. While the results show promise, there’s no research showing Plexus Block will help you lose weight.

Q:
How much does Plexus Block cost?
A:

Block Plexus costs $41.95 for 60 capsules.

Q:
What is Plexus Block's BBB rating?
A:

The makers of Plexus Block, Plexus Worldwide, have a BBB rating of “A+”.

Q:
Where can I buy Plexus Block?
A:

Plexus Block can be purchased using their Official Site.

Q:
How should I take Plexus Block?
A:

You should take two Plexus Block capsules per day. One bottle lasts 30 days.

Q:
Does Plexus Block contain natural ingredients?
A:

Yes, Plexus Block does contain natural ingredients. InSea2 occurs naturally in brown seaweed.

Q:
Will I need to diet or exercise while taking Plexus Block?
A:

Although eating healthy and adding fitness could improve weight-loss; the company doesn’t state that you need to diet or exercise while taking Plexus Block.

Q:
Does Plexus Block come with a guarantee?
A:

Yes, Plexus Block comes with a 60-day guarantee.

7 Plexus Block Reviews

  • Alicia Bailey

    I have been using Plexus Block for 7 months, I have lost weight and inches. I love this product!! I’ve never had issues with bloating; however everyone’s body adjusts differently….

    Reply
  • LPilgreen

    I’ve been using Plexus Slim and Block for a month, during December. I didn’t gain anything during Christmas!! All of the products recommend 8 to 10 glasses of water daily. I wonder if the real “magic” is the water intake and water loss.

    Reply
  • Your NameHeidi

    I take this product and love it!

    Reply
  • This does nothing !
    Dave

    I don’t believe this could possibly work. I also doubt it would swell someone up to full term pregnancy size either because I’d guess this product does nothing.

    Reply
    • Tracy

      I agree with Dave’s comment about the persons review of itchiness and bloating up. It sounds to me that the other person who experienced these symptoms should get their liver checked out. I do have a liver condition and what they are experiencing is exactly what I have and why I am currently on a liver transplant list.

      Reply
    • Montana (Editor)

      Hi Dave! If you’re looking for a weight loss supplement, you may want to consider using Dietspotlight Burn.

      Reply
  • Leslie Stanley

    Plexus Q&A stated that Block’s mechanisms of function had no effect on blood pressure or heart conditions, but to consult a physician as with taking any supplement. I admittedly did not talk to my doctor, before I tried this and wish I had. I took this last night for the 1st and only time, because about 30 minutes after taking it I went into A-Fib. It was not severe, but I definitely was in it and it lasted for nearly 2 hours. I checked the ingredients more closely and it contains 167% of the DV% of Chromium Picolinate, which can trigger irregular heart rate. I think they can do a better job of warning of possible side effects. Again, it was up to me to check with my doctor, but again I will say that they should be more fourth right with their disclosures.

    Reply