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Products   »   Weight Management   »   Plexus Block™

Plexus Block™

Plexus Block™

59 reviews
Take Control Every Time you Eat.

Plexus Block contains clinically-tested ingredients to work immediately to block the absorption of up to 48% of carbs and sugars from your meal – without blocking the absorption of any beneficial nutrients.*

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Plexus BLOCK contains clinically-tested ingredients that work immediately to block the absorption of up to 48% of carbs and sugars from your meal – without blocking the absorption of beneficial nutrients.*

  • Helps control carbs and sugars*
  • Reduces the glycemic index of carbs and sugars*
  • Aids in managing your weight when combined with healthy diet & exercise*
  • Assists in maintaining blood sugar levels already in the normal range*
  • Neutralizes enzymes that convert carbohydrates and sugars into glucose*
  • Doesn’t block absorption of any beneficial nutrients*
  • Contains clinically tested key ingredients: Exclusive Brown Seaweed Blend, White Kidney Bean Extract, and Chromax® Chromium Picolinate.
  • Gluten Free
  • 100% Vegetarian
  • Non-GMO

60-Day Money Back Guarantee

Can BLOCK help me manage my weight?

BLOCK is a carb and sugar absorption inhibitor. By taking the recommended amount of BLOCK with a healthy diet and exercise, BLOCK can neutralize carbohydrate and sugar absorption, improve glucose metabolism, and promote weight management.*

Can I take BLOCK with weight management products?

BLOCK is a beneficial partner to other Plexus products like SLIM®, BOOST and P96®, which assists with promoting weight management in conjunction with a healthy diet and exercise*. Always consult with your physician before starting BLOCK or any other supplementation.

Does BLOCK interfere with the absorption of nutrients?

No. One of the many benefits of BLOCK is it inhibits the absorption of carbs and sugars, up to 48%, without blocking the absorption of any beneficial nutrients. So you get a level of protection against glucose overload while ingesting healthy nutrients.*

Is BLOCK safe for adolescents?

No. BLOCK is formulated for those 18 years of age and older.

What other Plexus products can be paired with BLOCK?

BLOCK can be taken with all other Plexus products such as Bio Cleanse and ProBio 5.

Can I take BLOCK with three meals a day?

No. You can take BLOCK with meals that contain carbs or sugars up to two times per day.

Will BLOCK reduce my risk for diabetes?

No. BLOCK is a carb and sugar inhibitor, meaning it temporarily neutralizes the absorption of carbs and sugars to maintain blood sugar levels already in the normal range. With healthy diet and exercise, BLOCK can provide optimal benefits in the support of wellness.* Always consult with your physician before starting BLOCK or any other supplementation.

If I take more than the recommended dose, can I eat more carbs and sugars?

BLOCK is a carb and sugar inhibitor with key ingredients that can block up to 48 percent of carbs and sugar absorption when taken with meals.* However, BLOCK is not intended as a means to support the overconsumption of carbs and sugars at mealtime. To experience the optimal benefits of BLOCK, please follow the recommended use with healthy food intake.

Does Plexus BLOCK contain Shellfish?

No, this product does not contain any Shellfish.

Does BLOCK contain iodine?

Yes. The naturally occurring iodine in Plexus BLOCK is iodide, which comes from its brown seaweed blend.

Does Plexus BLOCK contain gluten, nuts, soy or dairy products?

No. Plexus BLOCK is FREE of gluten, nuts, soy, and dairy.

Is BLOCK Kosher?


Does BLOCK contain any genetically modified organisms (GMOs)?

No. BLOCK is GMO free.

Is BLOCK Vegetarian?


Can Plexus BLOCK be taken if I have a thyroid issue or I am on medication?

You should consult the physician who is treating you for your thyroid or if you are taking any other medication to determine whether Plexus BLOCK is safe for you.

Can I take Plexus BLOCK if I have high blood pressure or a heart condition?

Plexus BLOCK’S mechanism of function has no effect on high blood pressure or heart conditions. Always consult with your physician before starting BLOCK or any other supplementation.

Can Plexus BLOCK be taken while pregnant or breastfeeding?

No. If you are pregnant or breastfeeding you should consult with your physician before taking any dietary supplements.

Are there any preservatives, artificial colors or flavors in Block?


When should I take BLOCK?

Take two capsules of BLOCK with water just before you eat a meal containing carbs and/or sugars.

How many servings of BLOCK can I take per day?

You can take BLOCK with meals up to two times per day.


Average Rating: 4.7 out of 5 (59 votes)
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dawn lanier


I have taken for 4 days and have gained 5 pounds i was fine before i started taking this.

2 weeks ago


Block is absolutely amazing and has helped me stay on track with my health goals. I am able to indulge occasionally and not feel so bad about it

4 months ago


bad, don’t work

5 months ago
Lisa Stroud

Love Block! I can still have my bread, pasta and pizza thanks to Block! I don’t have the guilt when I eat some carbs or sugar.

6 months ago
Natalie Kenisell

I love to use Block when I know I will be eating things that are a little less healthy! It makes me feel much better!

6 months ago

Block helps to sustain my healthy eating habits. I can’t live off salad, sometimes I need a taco (or 2 🙂 and Block keeps me on track!

6 months ago

Love Block! On the rare occasion I indulge in dessert, I take Block to make sure I am absorbing less of those sugars & fats!

6 months ago
vicki line


BLOCK is a rescue tool when I choose to indulge in Mexican food, pasta, or wine. Knowing it is blocking 48% of the carb and sugar means no regret!

6 months ago
Georgia Beckman

This one is a no brainer. Indulging? Why would I NOT block up to 48% of those carbs & sugars. Don’t know of another product like this. FABULOUS!

6 months ago

I’m really happy I tried Block! I don’t feel near as guilty now for those occasional cheat meals or the many birthday parties we go to for our kids!

6 months ago

This is a must have! I love sweets and pasta, now I can eat them without the extra guilt.

6 months ago
Rebecca L


I love block since I can just put it in my purse and take it whenever I’m going out!

6 months ago
Heidi Hoistad

Great product to use as a tool on your journey to getting healthy. It allows you to have that piece of cake at a birthday party 😉

6 months ago

I’m a believer! I took these religiously during Thanksgiving and didn’t gain a pound. This stuff is the real deal. Carry it in my purse for cheat days

6 months ago
Seena Patel


By far, one of my most favorite products. I love my occasional cheat meal and this really helps me feel fuller faster! Great product!

6 months ago
Kim Hill


Block is my best friend! Gives me a little extre help when I need it… Huge carb eater!!

6 months ago

Block is my best friend because I love carbs.

6 months ago
Angela Imel

I can’t live without carbs and Block makes it less guilty. Love how easy it is.

6 months ago
Stacy Hodge

This is another of my FAV’s. I LOVE carbs and Block is my meal companion! ❤

6 months ago
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*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.