Clean Nutra Leanburn Reviews – Should You Buy Clean Nutraceuticals Lean Burn?

Leanburn is a weight loss supplement from Clean Nutraceuticals.

Made in the United States, Leanburn features a blend of science-backed ingredients like green tea (with EGCG), alpha lipoic acid, ginseng, and cayenne pepper to accelerate weight loss results.

Keep reading to find out everything you need to know about Clean Nutra’s Leanburn and whether it lives up to the hype today in our review.

What is Leanburn?

Leanburn is a weight loss supplement made by Clean Nutraceuticals designed as an all-in-one weight management solution.

Featuring a blend of fat burners, antioxidants, appetite suppressants, vitamins, minerals, nutrients, and more, Leanburn aims to use exotic ingredients to boost metabolism, balance weight, and detoxify your body, among other benefits.

By taking two capsules of Leanburn daily, you can purportedly give your body a blend of ingredients to help you lose weight. Each capsule contains 10 ingredients designed to provide all-in-one weight loss support.

Leanburn is priced at $29.95 per bottle as part of an online discount (down from an ordinary retail price of $34.95 per bottle). However, as part of a special 2022 promotion, the price drops as low as $20 to $25 per bottle.


Leanburn Benefits

Clean Nutra’s Leanburn aims to offer all of the following benefits:

  • 10 science-backed ingredients for superior weight loss results
  • Like taking 10 weight loss supplements in a single capsule
  • Helps boost metabolism
  • Supports healthy weight management
  • Supports good gut health
  • Manufactured in the United States and verified by the Amazon Transparency Program

Overall, Clean Nutra aims to combine multiple proven fat burners, weight loss agents, and other compounds into a single formula to help give you the best possible weight loss results.

How Does Leanburn Work?

Many diet pills claim to help you rapidly lose weight – yet they don’t work as well as advertised. What makes Leanburn different? Why pick Leanburn over competing supplements? How does Leanburn really work?

Leanburn aims to work by using science-backed ingredients at optimal doses. The formula contains a small proprietary blend of multiple active ingredients combined with larger doses of green tea, berberine, resveratrol, alpha lipoic acid, chromium, and zinc. Some of these ingredients help boost metabolism, while others support healthy inflammation or accelerate weight loss in other ways.

The goal of the ingredients in Leanburn is to manage weight, detoxify your body, and support your metabolism:

Weight Management: Clean Nutra categorizes Leanburn as a “weight management” supplement, claiming it can help you support a healthy weight. To do that, Leanburn contains green tea and other ingredients that can boost energy and raise daily calorie expenditure, helping you achieve your weight loss goals.

Detoxification: If your body is holding onto toxins, it can make it difficult to lose weight. Leanburn aims to make it easier via detoxification. Leanburn supports detoxification of the body by supporting your liver with ingredients like milk thistle extract. Milk thistle is one of the most popular liver supporting ingredients in the natural world, and Leanburn contains milk thistle for that reason.

Support Metabolism: Your metabolism dictates how your body transforms food into energy. People with a fast metabolism tend to burn more energy than people with a slow metabolism, which makes it easier to lose weight. Leanburn has designed Clean Nutra to support metabolism with ingredients like cayenne pepper.

Green tea is one of the most proven ingredients in Leanburn. Green tea is rich with a compound called epigallocatechin gallate (EGCG), which has powerful antioxidant effects. The specific green tea extract in Leanburn has been verified to contain 98% polyphenols (plant-based antioxidants), 80% catechins, and 50% EGCG, which makes it a highly-concentrated type of green tea for maximum antioxidant effects.

Leanburn also contains chromium and alpha lipoic acid, two ingredients commonly found in blood sugar support supplements. Supporting healthy blood sugar can make it easier to balance your diet. If you have fluctuating blood sugar levels, it’s difficult to control your intake. By supporting healthy blood sugar, Leanburn aims to make it easier.

Rounding out the Leanburn formula are ingredients like alpha lipoic acid and resveratrol, both of which are linked to antioxidant effects. Inflammation could make it difficult to lose weight. When you take antioxidant supplements, you can target this inflammation to unlock weight gain, making it easier to drop pounds all over your body.

Leanburn Ingredients

Leanburn contains 10 active ingredients to help you lose weight, including science-backed herbs, plant extracts, vitamins, and minerals.

Here are all of the ingredients in Leanburn and how they support the weight management, detoxification, and metabolism boosting benefits above:

Alpha Lipoic Acid: Alpha lipoic acid, along with green tea, is the largest ingredient in Leanburn. Alpha lipoic acid is a natural chemical with antioxidant effects. By targeting inflammation throughout the body, alpha lipoic acid could make it easier to burn fat. There’s also some evidence alpha lipoic acid helps with blood sugar control, which could make it useful for managing appetite and avoiding hunger cravings.

Green Tea: Green tea may be the most science-backed weight loss supplement in Leanburn, and many people take green tea daily for its weight loss benefits. Plus, Leanburn contains a high-concentration version of green tea with 98% polyphenols, 80% catechins, and 50% EGCG, which is similar to other highly-concentrated green tea supplements sold online today.

Berberine: Best-known for its effects on blood sugar, berberine works in a similar way to chromium and banaba in Leanburn, supporting healthy blood sugar to help you stick to your diet.

Resveratrol: Resveratrol is a natural antioxidant found in wine, grapes, and certain other compounds. When you take resveratrol daily, you can support healthy inflammation throughout the body. Instead of drinking multiple bottles of wines or several pounds of grapes, you can get a larger dose of resveratrol from a single capsule of Leanburn.

Milk Thistle: Milk thistle is best-known for its liver supporting benefits. Leanburn aims to help you lose weight by detoxifying your body, and your liver is the most important detoxification organ in the body. By taking milk thistle daily, you can support your liver’s ability to cleanse substances from your body, which could make it easier to lose weight.

Cayenne: Leanburn contains cayenne, which is the natural chemical within chili pepper that gives it spiciness. Studies show cayenne could help with weight loss by boosting metabolism, which is why many weight loss supplements contain cayenne. The specific type of cayenne in Leanburn is a 40,000 HU concentration, which is similar to the concentration found in other cayenne diet pills.

Ginseng: Ginseng is popular in traditional Korean and Chinese medicines, where it’s used for everything from energy to weight to sexual health. Ginseng is rich with ginsenosides, which are natural chemicals linked to healthy inflammation. Leanburn uses a specific type of ginseng verified to contain 8% ginsenosides by weight, allowing you to maximize the benefits of the formula.

Banaba Leaf Extract: Banaba leaf extract has been used in traditional medicine for centuries for its purported effects on blood sugar and weight management. Today, many diabetes and blood sugar supplements use banaba leaf extract to support healthy blood sugar. Like chromium and other ingredients in Leanburn, banaba can help with weight loss by supporting healthy blood sugar.

Zinc: Leanburn contains zinc, an essential mineral for immunity, energy, hormone balance, and more. People who are deficient in zinc may have weaker immune systems and imbalanced hormones, both of which make it harder to lose weight.

Chromium: Many diabetics take chromium supplements daily for its effects on blood sugar. Studies show people who are diabetic tend to have lower chromium levels than non-diabetics, and chromium supplements could help. Chromium is an essential mineral involved in nerve function, blood sugar control, and countless other processes. By supporting healthy blood sugar, chromium could help you avoid snacking or over-eating, making it easier to stick to your diet goals.

Scientific Evidence for Leanburn

Clean Nutra cites several studies to validate the weight loss claims attached to Leanburn. Most of the ingredients are backed by some scientific evidence proving they can help with weight loss, satiety, inflammation, metabolism, and overall fat burning, among other benefits. We’ll review some of that evidence below.

Green tea extract is the largest ingredient in Leanburn by weight, with 150mg of green tea in each two capsule serving. In a 2009 study, researchers found the catechins in green tea “significantly decreased body weight” compared to a placebo. Researchers found the unique combination of catechins and caffeine in green tea was an ideal combination for weight loss. A 2012 study, meanwhile, analyzed dozens of trials on green tea and found green tea led to 1 to 3lbs of weight loss over a 12 week period, on average, compared to a placebo.

Alpha lipoic acid is tied with green tea as the largest ingredient in Leanburn with 150mg per serving. Multiple studies have connected alpha lipoic acid (ALA) to weight loss, blood sugar, and more. In a 2017 study, researchers reviewed 10 trials on ALA and found ALA usage was associated with a BMI drop of around 0.43 compared to a placebo, which is significant. A similar study found ALA led to a small but significant weight loss of around 1.27kg (2.8lbs) over a similar period.

The third largest ingredient in Leanburn is berberine. There’s some evidence berberine can prevent obesity and suppress appetite. In a 2020 study, researchers found berberine consumption helped mice consume less food, on average, then mice fed a placebo. Mice taking berberine were also less likely to become obese.

Other ingredients in Leanburn with smaller doses include resveratrol, milk thistle, cayenne, ginseng, and banaba. All of these ingredients have been linked to weight loss, anti-obesity effects, and other benefits in multiple trials. A 2022 trial connected resveratrol to a significant reduction in body weight, for example, while a 2014 study found ginseng improved gut microbiota and reduced obesity in a group of obese middle-aged Korean women.

Overall, Leanburn contains a blend of 10 science-backed ingredients linked to weight loss, fat burning, and overall weight management. Although Leanburn doesn’t contain particularly strong doses of any single ingredient, it contains a strong blend of ingredients overall for comprehensive weight loss results.

Leanburn Supplement Facts Label

Clean Nutra lives up to its name by providing all ingredients and dosages upfront.


The full list of ingredients and dosages in Leanburn include:

  • 150mg of alpha lipoic acid
  • 150mg of green tea leaf with 98% polyphenols, 80% catechins, and 50% EGCG
  • 100mg of berberine
  • 40mg of resveratrol
  • 112mg of a proprietary blend with milk thistle seed extract (with 80% silymarin), cayenne fruit, Korean ginseng (with 8% ginsenosides), and banaba leaf extract (with 2% corosolic acid)
  • 11mg of zinc (100% DV)
  • 100mcg of chromium (286% DV)
  • Other (inactive) ingredients, including gelatin (to form the capsule), microcrystalline cellulose, magnesium stearate, and silicon dioxide

Leanburn Reviews: What Do Customers Say?

Clean Nutra’s Leanburn has attracted strong reviews online for its pricing, customer service team, and overall benefits.

Here are some of the reviews shared by customers on the official website:

One customer described Leanburn as an “excellent product for burning extra calories.” She takes Leanburn daily in the morning on an empty stomach, claiming it’s ideal for decreasing her appetite throughout the day.

Another customer “could not be happier” after purchasing Leanburn, claiming it’s the only weight loss pill she has ever bought. She achieved her weight loss goals “over a period of 60 days” with Leanburn.

One customer described Leanburn as “an extremely solid product” because it combines multiple proven fat burners into a single convenient formula. She used to take separate supplements every day – including green tea pills, cayenne supplements, and more. With Leanburn, she can take just two capsules per day for similar results.

Overall, most Leanburn customers seem satisfied with the results of the diet pill, and even people who were skeptical Leanburn would work as advertised appear to have lost weight.

Clean Nutra Leanburn Pricing

Leanburn is priced at $24.47 to $29.95 per bottle, depending on the number of bottles you order, discounted from the ordinary retail price of $34.95 per bottle. However, you can save even more money by subscribing to the Leanburn autoship program, where you receive regular orders of Leanburn every month.

Here’s how pricing works:

  • 1 Bottle: $29.95 + Free US Shipping
  • 3 Bottles: $83.88 ($27.96 Per Bottle) + Free US Shipping
  • 6 Bottles: $146.79 ($24.47 Per Bottle) + Free US Shipping

And here’s how much you pay when signing up for the Clean Nutra’s autoship program for Ashwagandha Maca Fenugreek:

  • 1 Bottle: $26.96 Per Month + Free US Shipping
  • 3 Bottles: $71.30 ($23.77 Per Bottle) Every 3 Months + Free US Shipping
  • 6 Bottles: $117.43 ($19.57 Per Bottle) Every 6 Months + Free US Shipping

You can also add additional Clean Nutra supplements to your purchase for $39 per bottle (6 bottles per order), giving you access to exclusive discounts on.

Leanburn Refund Policy

All Leanburn purchases come with a 180-day moneyback guarantee, and you can request a full refund on your purchase at any time within 180 days of your original purchase date.

Contact Clean Nutra’s customer service team to initiate the refund process, then mail the bottle(s), even if empty, to the address below.

Returns Address: 19655 E 35th Drive Suite 100 Aurora, CO 80011

About Clean Nutra

Clean Nutra, also known as Clean Nutraceuticals, manufactures Leanburn in the United States in an FDA-registered, GMP-certified facility. The company is known for Leanburn, Internal Fire, Age Defend, MultiMane, Greens Powder, and other formulas.

You can contact Clean Nutra and the Leanburn customer service team by email, online form, or mail using the following:

Clean Nutra maintains a return address in the greater Denver area of Colorado. The company is a member of the Amazon Transparency Program, which means every ingredient and supplement is guaranteed to be genuine.

Final Word

Leanburn is a weight loss supplement created by Clean Nutraceuticals, a Pennsylvania-based supplement company.

Featuring a blend of alpha lipoic acid, green tea, resveratrol, and 7 other active weight loss ingredients, Leanburn aims to help boost metabolism, control appetite, and manage weight using natural ingredients.

To learn more about Leanburn or to buy the weight loss formula online today, visit the official website at CleanNutra.com.