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Leanbean Review: Likely to Work Short-Term

By Natalie Olsen, MS, RDN

Medically Reviewed by Yasmine S. Ali, MD, MSCI

Last Updated on March 16, 2023

Dietitian Rating:


About This Rating
The average rating of this product is calculated based on the evaluation of the following factors:
  • Support for Claims:4.3
  • Ingredient Safety:4.0
  • Value for the Price:4.0
  • Customer Service:4.0

Leanbean is a women’s fat-burning supplement with some evidence supporting its use for healthy weight maintenance. It contains low-stimulant ingredients, but there are safety and other important considerations. We'll delve into all the details in this review.

Written by
Natalie Olsen, MS, RDN, LD, ACSM-EP
Registered Dietitian, Certified Exercise Physiologist
Natalie is a registered dietitian, functional medicine practitioner and certified exercise physiologist with over 15 years experience in the health and wellness industry and holds a Master's degree in Human Nutrition and Functional Medicine through a collaborative program provided by the University of Western States and the Institute of Functional Medicine.
Medically Reviewed by
Yasmine S. Ali, MD, MSCI, FACC, FACP
Board-certified Cardiologist, Medical Board Member
Yasmine S. Ali, MD, MSCI, is a board-certified cardiologist, clinical lipidologist, and internist with nearly 30 years of experience in direct patient care and 25 years of experience in medical writing, editing, and reviewing.
Leanbean Review: Likely to Work Short-Term

Key Takeaways (TL;DR)

  • Leanbean includes a variety of ingredients that may improve weight, cravings, blood sugar, and energy for women. It is different than other popular weight loss supplements by using low-stimulant ingredients.
  • Although the effects of the supplement as a whole have not been studied, the individual ingredients are backed by research.
  • It is generally considered safe. However, some ingredients may interfere with medication absorption. Potential side effects are primarily digestive issues from soluble fiber.
  • Leanbean is a good option to try for at least 90 days. If you are unsatisfied, you can get your money back on the 90-day bundle. This is a good amount of time to see if this product works for you.
  • To get the best results with Leanbean, it is essential to focus on a healthy lifestyle that includes a nutritious eating plan and exercise to reach a desired weight.

What Leanbean Gets Right

  • Uses ingredients that may improve weight loss and help with blood sugar, energy, and cravings.
  • Contains low-stimulant ingredients.
  • Does not contain any harmful chemicals.
  • Suitable for vegan and gluten-free diets.
  • The company also encourages a healthy diet and exercise to ensure Leanbean is effective.

Important Considerations

  • The dose is 6 pills daily which may be difficult for some people to take.
  • The product is expensive compared to alternatives.
  • There is a possibility of unpleasant side effects.
  • Lack of third-party testing to demonstrate product quality.
  • The 90-day return policy only applies to its Complete Bundle (4 bottles), and you will be charged a $30 processing fee.

Leanbean in a Nutshell

Leanbean is a weight loss supplement specifically designed to support the needs of active women. It uses natural ingredients to help with reaching weight goals, although men can use them too.

The supplement uses a combination of low-stimulant ingredients that may play a role in improving energy, metabolism, and cravings which are important for reaching an ideal weight.

Leanbean includes ingredients like green coffee extract, Vitamins B6 and B12 and glucomannan that may positively influence weight. There isn’t research on the Leanbean supplement as a whole, but there is scientific support for the individual ingredients used in the formulation that shows positive effects.

According to customer reviews, people who have tried Leanbean report weight, cravings, and energy improvements.

Leanbean is manufactured by Ultimate Life, a UK company that also makes Powher, a line of pre-workout supplements for women.

How to Take: Tips and Considerations

It is recommended to take two Leanbean capsules with at least 250 ml of water three times per day for a total of 6 capsules daily:

  • Two before breakfast
  • Two before lunch
  • Two before dinner

Because the supplement contains glucomannan, a soluble fiber source, it is best to take it with 1-2 glasses of water.

It is recommended you take the supplement consistently and regularly for the best results.

Tip: Remembering to take Leanbean three times a day may take some getting used to. Utilize your phone calendar to set daily reminders around your meal times. In addition, set your Leanbean bottle out in the open, which could serve as a queue.

Click to See the Nutrition Facts

One serving of Leanbean (2 veggie capsules) contains the following ingredients:

  • Vitamin B6, 566.67 mcg
  • Vitamin B12, 0.8 mcg
  • Chromium, 11.67 mcg
  • Zinc Oxide, 3.67 mg
  • Potassium Chloride, 3.33 mg
  • Glucomannan, 1000 mg
  • Choline DL-Bitartrate, 27.5 mg
  • Garcinia Cambogia Extract, 33.33 mg
  • Turmeric Powder, 16.67 mg
  • Acai Berry Extract, 6.67 mg
  • Black Pepper Extract, 1.67 mg

Cost and Return Info Considerations

The cost of Leanbean from its website is:

  • $59.99 for 1 bottle of Leanbean
  • $119.98 for 2 bottles and free shipping (in the UK only)
  • $189.97 for a complete bundle that includes 4 bottles of Leanbean, a free e-book workout guide, and free worldwide shipping

All bottles of Leanbean contain 190 capsules, which, if taken at the suggested amount of 2 capsules, 3 times per day, will last one month.

The shipping cost is $7.95 if you order a single bottle. Otherwise, it’s free for two bottles or their Complete bundle of 4 bottles.

Leanbean offers a 90-day money-back guarantee but only for its complete bundle package of four bottles. In addition, Leanbean will charge you a $30 processing and shipping fee. This 90-day return policy does not apply if you purchase a single or double bottle. You will only have 7 days after receiving the product to initiate a return, and only on unopened products.

Leanbean May Support Your Weight Loss Efforts: Here’s How

Leanbean contains 11 low-stimulant ingredients linked to improving blood sugar, energy, and metabolism while reducing cravings and calorie intake, all of which may lead to potential weight loss. The unique combination of Leanbean has not been tested as a whole. Still, there are promising effects of the individual ingredients.

Glucomannan, green coffee, and Vitamins B6 and B12 are the key ingredients in Leanbean that have been researched, and studies found that they may contribute to weight loss.

Below are our key takeaways from evaluating the studies on how the ingredients in Leanbean may help with a healthy weight:

Help Reduce Cravings and Calorie Intake

Glucomannan is a water-soluble fiber that comes from the root of the konjac plant, Amorphophallus konjac(1)

It absorbs about 50 times its weight in water, and a small amount of glucomannan can turn 8 ounces of water into gel. (2) Because of this effect from glucomannan, Leanbean may suppress appetite, reducing cravings and calorie intake and leading to potential weight loss.

Studies showed that getting enough fiber can help promote weight loss. (3) Overall, high-quality clinical evidence has supported glucomannan for short-term weight loss in adults. (4, 5)

Help Improve Blood Sugar

A few ingredients in Leanbean, such as green coffee, chromium, and potassium, may help with blood sugar management.

Green coffee is rich in chlorogenic acid, which is linked to improving blood sugar and may lead to weight loss. (6)

Both chromium and potassium also aid in lowering blood sugar and improving insulin sensitivity.

Insulin is the hormone that helps the body pull sugar from the blood into the cells for energy. Low chromium and potassium levels are linked to increased blood sugar. (7, 8, 9)

Help Support Fat Metabolism

Leanbean contains B vitamins and choline to support fat metabolism.

B vitamins, including B6 and B12, play a role in energy levels and metabolism, which are important factors linked to burning fat. (10)

Choline is also important for metabolism as it helps the body break down fat. (11)

Help Support Energy and Focus

Vitamins B6 and B12 in Leanbean contribute to a decrease in fatigue and tiredness.

They are essential for producing energy in the cell, which improves energy levels in the brain, muscles, and overall body. (12)

Expand to See a Complete List of Ingredients and Their Effects

Below is the complete list of Leanbean’s 11 ingredients and a brief overview of how each may contribute to weight loss by improving cravings, energy, metabolism, and blood sugar. As we mentioned earlier, the unique combination of these ingredients has not been studied, but there are promising effects of the individual ingredients.

  • Glucomannan – May reduce calorie intake by increasing feelings of fullness. May aid in weight loss, although results are mixed. (4) (13)
  • Vitamins B6 and B12 – Improves energy and metabolism, influencing weight. (14) (15, 16)
  • Green coffee extract – May aid in weight loss. (17)
  • Chromium Picolinate – Contributes to the breakdown of nutrients and normal blood sugar concentrations. (18)
  • Zinc – Helps lower inflammation and aids in glucose and lipid metabolism. (19)
  • Potassium – Necessary for blood sugar control. (9)
  • Choline – Improves fat metabolism. (11)
  • Garcinia Cambogia fruit extract – A popular ingredient for weight loss. However, short-term studies did not show significant effects on weight. (20)
  • Turmeric – Helps lower inflammation. (21)
  • Acai Berry – May improve cholesterol metabolism. (22)
  • Black Pepper Extract – Helps the absorption of turmeric. (23)

Consider Safety Before Taking This Supplement

The ingredients in Leanbean are vegan-friendly and generally safe to take. However, some ingredients may have side effects or interfere with medications.

Glucomannan may interfere with the absorption of certain medications. Those who are on oral hypoglycemic agents, insulin, or alternative medicines that could potentially lower glucose levels should be cautious with glucomannan as it may cause low blood sugar.

Side effects of taking glucomannan include digestive issues like bloating, flatulence, soft stools, or diarrhea. (24)

In addition, Vitamin B6 may interfere with medications.

Green coffee does contain a small amount of caffeine. If you are sensitive to caffeine or getting other caffeine sources throughout the day, you may feel side effects that include anxiety, jitteriness, and a rapid heartbeat.

Although uncommon, Garcinia Cambogia may cause liver damage.

If you are taking medications or have any medical diagnoses, speak with your doctor before starting a new supplement, including Leanbean.

How Leanbean Compares to Alternatives

Weight loss pills are an attractive option for many people who have difficulty losing weight, and many options are available on the market.

Leanbean is unique because it contains 11 low-stimulant ingredients that may help improve weight and energy but without many side effects caused by high-stimulant supplements, including anxiety, jitters, and restlessness.

We evaluated no other weight loss products with the same ingredient profile as Leanbean. However, two products from well-known brands that offer similar benefits and do not use stimulants are Hydroxycut Non Stimulant and Pheonix Stim Free fat burner.

These two products are less expensive than Leanbean and contain a variety of vitamins, minerals, and a blend of other ingredients aimed to support weight loss.

Although Leanbean is more expensive, it contains high-quality ingredients backed by science and may be worth the extra price. However, the recommended daily pill intake of Leanbean is higher than other options, and the money-back guarantee is more restrictive than alternatives.

Here’s a quick comparison table that summarises key differences:

Leanbean Hydroxycut Non-Stimulant Phoenix Stim Free Fat Burner
Key Claimed Benefits Energy & metabolism support, Reduce hunger, Improve blood sugar  Weight Loss Less hunger and cravings, Fat loss
Suggested Daily Amount 6 pills 4 pills 3 pills
Key Ingredients Glucomannan, B6, B12, Green coffee extract, choline Non-stimulant weight loss plus blend that includes C. canephora robusta, apple cider vinegar, plum, baobab, cardamom Caralluma fimbriata, Thai ginseng, 5-HTP, L-dopa, B6, B12
Third-Party Tested No No Yes
Vegan Yes Not advertised as vegan Not advertised as vegan
Regular Price $59.99 for 1 bottle (30-day supply) $19.99 for 30-day supply $49.99 for 30-day supply
Discounted Price $119.97 for 2 bottles, $189.95 for 4 bottles Buy 2 get 1 free Subscribe and save 20% making it $39.99
Shipping Free shipping in UK for 2 bottles; Free worldwide shipping for the bundle, otherwise $7.95 Free shipping on orders over $110 and on auto-ship, otherwise $4 Free shipping within the US.
Return Policy 90-day for the Bundles (4 bottles), otherwise, 7 days for unopened products plus a processing fee 30-day money back less shipping and handling on original, unused bottles (including all original packaging) 100% no questions asked
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At WellnessVerge, we only use reputable sources, including peer-reviewed medical journals and well-respected academic institutions.

  1. Konjac Glucomannan, a Promising Polysaccharide of Amorphophallus konjac K. Koch in Health Care:
  3. Fiber Intake Predicts Weight Loss and Dietary Adherence in Adults Consuming Calorie-Restricted Diets: The POUNDS Lost (Preventing Overweight Using Novel Dietary Strategies) Study - PMC:
  4. ScienceDirect: Effects of glucomannan supplementation on weight loss in overweight and obese adults: A systematic review and meta-analysis of randomized controlled trials:
  5. ScienceDirect: The effect of glucomannan on body weight in overweight or obese children and adults: A systematic review of randomized controlled trials:
  6. The effect of chlorogenic acid enriched coffee on glucose absorption in healthy volunteers and its effect on body mass when used long-term in overweight and obese people - PubMed:
  7. Chromium | Linus Pauling Institute | Oregon State University:
  8. Chromium Information | Mount Sinai - New York:
  9. Potassium - Consumer:
  10. EatRight.org – What Are B-Vitamins?:
  11. Choline - Health Professional Fact Sheet:
  12. Vitamins and Minerals for Energy, Fatigue and Cognition: A Narrative Review of the Biochemical and Clinical Evidence:
  13. Safety and Efficacy of Glucomannan for Weight Loss in Overweight and Moderately Obese Adults - PMC:
  14. Association of vitamin B12 with obesity, overweight, insulin resistance and metabolic syndrome, and body fat composition; primary care-based study:
  15. Leptin: What It Is, Function & Levels:
  16. The Effect of Pyridoxine Hydrochloride Supplementation on Leptin, Adiponectin, Glycemic Indices, and Anthropometric Indices in Obese and Overweight Women - PMC:
  17. Dietary supplements in therapy to support weight reduction in obese patients - PubMed:
  18. Role of Minerals and Trace Elements in Diabetes and Insulin Resistance - PubMed:
  19. Zinc status is associated with inflammation, oxidative stress, lipid, and glucose metabolism - PMC:
  20. Garcinia Cambogia:
  21. Curcumin, inflammation, and chronic diseases: how are they linked? - PubMed:
  22. Euterpe oleracea (açai) modifies sterol metabolism and attenuates experimentally-induced atherosclerosis - PubMed:
  23. Curcumin: A Review of Its’ Effects on Human Health - PMC:
  24. Drugs.com: Glucomannan: