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Metalean Complete Review - Does This Product Really Work?

3.5 / 5.0



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Medically Reviewed By
Marie Villamil



Medically Reviewed ByMarie Villamil, RN, LPT, Certified Caregiver Nurse, Reviewer, Health and Wellness Editor

Marie is a registered nurse who gladly shares her knowledge through health-related articles and blog posts. She works with different teams to be able to produce the most relevant and reliable information readers can find online and offline. She strives hard to achieve real success. Her goals in life keep…

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MetaLean Complete is a berry-flavored powdered dietary supplement formulated to achieve healthy weight management.

Overview of Metalean Complete

Food can be accessible to us at any moment, with just a few taps on our smartphones. We are also just a few taps into obesity. According to WHO, obesity is a public health issue impacting every nation. Obesity can increase a person’s chance of suffering from diseases and types of cancer. However, today’s advances also allow us to get access to better improve our health, such as taking dietary supplements daily.

Metalean Complete is a powdered dietary supplement designed for weight loss, blood sugar control, and blood pressure control. Should you be interested to know more about this supplement, read on as we will discuss its ingredients, benefits, and some Metalean Complete Reviews.

How Does Metalean Complete Work?

This product contains a proprietary blend of nutrients, such as chromium, guar gum, inulin, cinnamon bark, Gymnema Sylvestre extract, and other ingredients to support a healthy lifestyle.

Chromium helps manage blood sugar in people with diabetes and helps improve the conditions of people who suffer from polycystic ovarian syndrome, metabolic syndrome, and obesity. Guar gum lowers cholesterol and glucose levels. Inulin enhances gastrointestinal health by increasing the number of good bacteria in your gut. In addition, some believe that Gymnema Sylvestre reduces sugar cravings and minimizes the absorption of sugar into the body. These ingredients are beneficial in weight management, diabetes, and obesity.

The Science Behind Metalean Complete?

Metalean Complete brings the innovative formula of 3 proprietary blends of potent ingredients that are impressive in promoting healthy weight loss and weight management. It has a Lipid Support Blend of guar gum, inulin, and cinnamon bark that helps lower your cholesterol.

Sugar Support Blend contains extracts of Gymnema Sylvestre, Camellia sinensis, green coffee bean, Garcinia cambogia rind, Momordica charantia, and the compound DIM (diindolylmethane). This unique blend reduces blood sugar levels.

Finally, the Blood Pressure Support Blend helps lower your blood pressure levels. This special blend contains garlic and an antioxidant called alpha-lipoic acid.

What are the benefits of Metalean Complete?

  • It may assist in achieving healthy weight loss and weight management.
  • The supplement may facilitate regular insulin activity.
  • The formula may maintain a healthy blood sugar level.
  • It may assist in the maintenance of healthy cholesterol levels.
  • The product may keep blood pressure in check.
  • Metalean Complete may promote healthy digestion and overall health.

What are the drawbacks of Metalean Complete?

  • It may not help promote weight loss.
  • The formula may cause allergic reactions, such as nausea, dizziness, upset stomach, and diarrhea.
  • The product may be expensive compared to other supplements offering the same benefits.

What are the Ingredients of Metalean Complete?

Here are the ingredients found in this dietary supplement:


This mineral takes charge of your body's response to insulin, which is essential in regulating blood sugar levels. Some sources say that chromium [1] supplements might reduce food intake, hunger, and fat cravings. It reduces total body fat percentage while increasing lean body mass.

Guar Gum

This ingredient comes from the seeds of the drought-tolerant plant Cyamopsis tetragonoloba, a member of the Leguminosae family. Study shows that it lowers cholesterol and glucose levels, which is helpful aids in weight reduction and the prevention of obesity.


This is a form of fermentable fiber found in the roots of many foods, such as agave, asparagus, bananas, garlic, leeks, wheat, and onions. Research shows that inulin [2] protects against gastrointestinal problems, including constipation, improves mineral absorption, and boosts immune system.

Cinnamon Bark

This spice has long been used for thousands of years to enhance food flavors and therapeutic usage dating back to ancient Egypt and medieval Europe. It has also been used in traditional Chinese medicine. Research shows that cinnamon may provide health advantages by correcting poor blood glucose management caused by type 2 diabetes and obesity.

Gymnema Sylvestre

This is a woody herb used in ancient Ayurveda medicine. According to Healthline”, this plant can make sweet meals less desirable, resulting in reduced sugar cravings and may help lower blood sugar levels. A 2007 study highlighted its potential use in managing diabetes mellitus.

Who is the Manufacturer of Metalean Complete?

This supplement was developed by Simple Promise, an American supplement company based in Camas, Washington. They claim that each active ingredient in their supplement was proven in numerous double-blind, placebo-controlled human scientific trials. The company makes sure that each formula used is based on the science that passes the test needed to be accepted by the scientific community.

Moreover, they manufacture all their supplements at facilities certified with Current Good Manufacturing Practices. They claim to undergo audits regularly so that consumers can rely on the simple promise of quality. They also pride themselves as a maker of safe and effective products.

FAQS: Consumer Questions & Answers

In our research for this report, we found that consumers are frequently asking the following questions online in regard to Metalean Complete.

This supplement may be safe and help in weight management. Check each ingredient to make sure you are not allergic to any ingredients.

The product is reasonably priced, which you can get on its website.

This product is not available for a free trial. The company accepts returns and refunds. You may check the website to know more about this.

Use one scoop (7.11g) into 8-12 fl oz of water once a day is recommended, ideally with a meal or as directed by a healthcare professional.

Unfortunately, Metalean Complete Reviews are not available on the brand's official website. You may check out a third-party online store that carries the brand and other weight management supplements.

It may cause nausea, dizziness, upset stomach, diarrhea, and other allergic reactions.

You may check Simple Promise's official website to learn more about this supplement and the brand.

What are consumers saying about Metalean Complete?

Unfortunately, Metalean Complete Reviews are not available on the official website.

Metalean Complete Competitor Comparison

Wondering what weight-loss supplement is right for you? Below we have created a comparison table of the most effective weight-loss supplements on the market today based on the interpretation of information available on their websites by the health specialist at Health Website.
Reason To Purchase Metalean Complete Phenocal RAZALEAN
Promotes rapid weight loss
Revs up metabolism
100+ Reviews on website
Increases energy levels
Suppress appetite & curbs cravings
Targets stubborn body fat
Cost Per Capsule
$13.20 per oz (powder)
Based largely on the fact that Metalean Complete is only a fat-burning formula and it is expensive compared to other three products reviewed we recommend Phenocal as our #1 top rated product.
Disclaimer: The content above represents a subjective competitive assessment of each product. We did not use competitors' products, we've not tested its products, and is in no way associated with it. Our subjective assessment of a product is based on the strength of the available information and our estimation of its efficacy. The provided information includes product information, overviews, buying guides, and product specifications. The information contained on this website is intended to educate and inform you of natural products designed to help improve your health and not to treat, cure, prevent or modify any disease. Trademarks, registered trademarks, and service marks mentioned on this site are the property of their respective owners. If any content is factually inaccurate please contact us through this website and let us know so that we can address it appropriately. Contributing your product facts helps to better serve our readers and the accuracy of the content.

Trying to find an effective weight loss supplement can be an overwhelming experience. Weight loss supplements often claim to provide outlandish results. Weight loss products should be analyzed based on four key factors: potential to help the body burn more fat, potential to increase metabolism, potential to meet weight loss* goals, and quality of ingredients backed by clinical studies.

Below you'll find some of the most effective weight loss supplements on the market today, in our opinion.


#1 Phenocal



  • Provides long-term benefits for sustainable weight loss
  • increases metabolic rate
  • reduces appetite & cravings
  • increases energy for more effective workouts


  • High demand can lead to low stock at times
  • Only available on the official website and Amazon
  • Individual results may vary
  • Check ingredient allergies

Rating Breakdown: 

Assistance with Claims


Safety of Ingredients


Worth the money


Transparency in Brands


Overall rating


#2 RM3 Weight Loss



  • Encourages sustainable weight loss
  • Created by healthcare professionals
  • Increases Metabolic Rate
  • It is scientifically proven to deliver results


  • The program is costly
  • Poor customer service experiences
  • It may cause adverse side effects
  • Not be suitable for those with allergies or dietary preferences

Rating Breakdown: 

Assistance with Claims


Safety of Ingredients


Worth the money


Transparency in Brands


Overall rating


#3 Fitspresso



  • May offer natural weight loss support
  • May regulate appetite and suppress cravings
  • Can help balance blood sugar levels
  • Can support metabolism and liver function


  • Check ingredient allergies.
  • May cause side effects such as nausea, gastrointestinal upset, and hypoglycemia
  • May not be suitable for those who are pregnant or breastfeeding
  • The product is expensive

Rating Breakdown: 

Assistance with Claims


Safety of Ingredients


Worth the money


Transparency in Brands


Overall rating


Dietary supplement recommendations can be found everywhere — in commercials, through social media influencers, and from your neighbors, friends, and family. With so many different opinions, it can be hard to know which supplement is right for you. While most quality supplements undoubtedly provide health benefits, each will work in its own unique way, so its important to determine which one will help you reach your health goals. Below you will find our subjective assessment of Metalean Complete based on the information available to us and our estimation of its overall efficacy.

Metalean Complete

Metalean Complete
Promotes Rapid Weight Loss
Increases Metabolic Rate
Increases Energy Levels
Powerful Fat-Burning Properties
Support Appetite Control
Overall Rating
Phenocal- A Better Alternative?
Phenocal- A Better Alternative?
Promotes Rapid Weight Loss 96%
Increases Metabolic Rate 93%
Increases Energy Levels 94%
Powerful Fat-Burning Properties 96%
Support Appetite Control 92%

Phenocal is a potent weight loss supplement that has proven successful in producing significant results. In a survey within the first 4 weeks of using Phenocal, over 88% of users saw a significant reduction in their overall body weight. The Phenocal all-natural, maximum strength formula helps individuals reach their weight loss goals quickly and safely. 100% of users reported a reduction in their appetite & cravings after using Phenocal as directed. Its powerful blend of powerful proven ingredients increases fat-burning, and 94% of users reported boosts in their energy levels and metabolism within the first 28 days after using Phenocal. You can find out more about Phenocal now.

Final words

Metalean Complete is a powdered dietary supplement designed for weight loss, blood sugar control, and blood pressure control. Few studies support the ingredients of this supplement to help manage weight and improve health conditions like diabetes.

However, Metalean Complete Reviews are not available on Simple Promise's website. Despite its claims and product ingredient studies, it may not help some consumers achieve successful weight loss and not everyone may experience its benefits. Make sure to research and consult your doctor before purchasing this product.

*Result may vary. If you are pregnant, nursing, have a serious medical condition, or have a history of heart conditions we suggest consulting with a physician before using any supplement. The information contained in this website is provided for general informational purposes only. It is not intended to diagnose, treat, cure, or prevent any disease and should not be relied upon as a medical advice. Always consult your doctor before using any supplements.

† Based on an internal customer response survey of subgroups of individuals. This is a subjective survey and in no way should it be intended to be interpreted as a clinical study. Results may vary.


Metalean Complete Customer Reviews

Metalean Complete

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