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How It Works

Plenity helps you feel fuller throughout the day

Made from naturally derived building blocks found in fruits, vegetables, cellulose and citric acid, Plenity helps you feel satisfied.

Plenity is indicated to aid weight management in adults with excess weight or obesity, a Body Mass Index (BMI) of 25–40 kg/m2, when used in conjunction with diet and exercise.

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A different way to support weight loss.

Plenity is not a drug or appetite suppressant. It’s not a diuretic that makes you shed water weight. In fact, it’s not absorbed from the digestive tract. Plenity is a FDA-cleared weight loss aid that takes up space in your stomach and helps you feel fuller at meal time and throughout the day.

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Plenity helps you eat less so you can lose weight

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Take three capsules with water 20 minutes before lunch and dinner.*
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You must drink 16 ounces of water for Plenity to work.
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Take these 20 minutes to plan your meal and focus on you.
*If a pre-meal dose is missed, take Plenity during or immediately after that meal.

Find answers to commonly asked questions about Plenity.

Plenity FAQS


Plenity was proven in a clinical study.


People who took Plenity lost at least 5% of their body weight.


Plenity responders lost on average 10% of their body weight.

-22 lbs

Average weight loss over 6 months was about 22 pounds.

†Plenity or placebo was given to 436 adults who were overweight or had obesity, with and without type 2 diabetes, over 24 weeks in conjunction with diet and exercise. The study was designed to measure:

In a clinical trial, there was no difference in overall side effects compared to placebo. The most common side effects were fullness, bloating, flatulence, and/or abdominal pain.

Two ways to get Plenity.


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Start online.

We’ve made it easy to see if you qualify! Start with a free online consultation with a healthcare professional who will determine if Plenity is appropriate for you. You’ll have an answer within 24 hours.

Get Plenity Now

Ask your doctor.

Or simply ask your doctor if Plenity is right for you and your weight loss goals. Either way, once prescribed, you’ll have access to the entire Plenity experience and Plenity will be delivered with free 2-day shipping.

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What does it cost?

Get everything Plenity offers for just $1.75 per meal. $98/4-week supply. Save 15% when you purchase a 12-week supply ($249/$1.48 per meal). Prescription required.

Plenity® is indicated to aid weight management in adults with excess weight or obesity, a Body Mass Index (BMI) of 25–40 kg/m², when used in conjunction with diet and exercise.


Important Safety Information

  • Patients who are pregnant or are allergic to cellulose, citric acid, sodium stearyl fumarate, gelatin, or titanium dioxide should not take Plenity.
  • To avoid impact on the absorption of medications:
    • For all medications that should be taken with food, take them after starting a meal.
    • For all medications that should be taken without food (on an empty stomach), continue taking on an empty stomach or as recommended by your physician.
  • The overall incidence of side effects with Plenity was no different than placebo. The most common side effects were diarrhea, distended abdomen, infrequent bowel movements, and flatulence.
  • Contact a doctor right away if problems occur. If you have a severe allergic reaction, severe stomach pain, or severe diarrhea, stop using Plenity until you can speak to your doctor.

Rx Only. For the safe and proper use of Plenity or more information, talk to a healthcare professional, read the Patient Instructions for Use.