Top Five Best Non-Stimulant Fat Burners – 2020 Reviews & Guide

By Jessica Kelley | Best Supplements


Most people these days would want to lose a few extra pounds. However, the road to weight loss is never an easy task, especially if you are not fond of going to the gym.

The good thing is that there are actually several ways that can help you achieve your weight loss goals like taking the best non-stimulant fat burners.

Non-stimulant fat burners are the best alternative to the regular fat burning supplements that contain caffeine or other stimulants, which can actually increase your heart rate.

On the contrary, non-stimulant fat burning supplements will not increase your heart rate but rather it will provide you with a consistent stream of energy while significantly reducing your appetite.

***Below, you'll see more detailed reviews, but you can also click the links above to see current prices and read reviews on

Why Should You Go for Non-stimulant Fat Burners?

Taking stimulant-free fat burners have numerous benefits aside from helping you lose that excess weight. Here are a few of the additional benefits of non-stimulant fat burners.

Comparison Between the Best Non-Stim Fat Burners

While high energy during a workout is a good thing, stimulants are not always the best way to achieve this.

  • Enhances Energy Levels Naturally. Most non-stimulant fat burning supplements are made with natural ingredients without any stimulant. Thus, you are guaranteed that you are actually improving your energy levels naturally.
  • Promotes Mental Focus and Clarity. Non-stimulant fat burners are known to be effective in promoting mental focus and clarity.
  • Turns Your Body into a Fat Burning Machine. Non-stimulant fat burners are effective in helping your shed those extra pounds through turning your body into a fat burning machine.
  • Stops Your Cravings. Stimulant-free supplements are also effective in reducing your cravings. If you don’t crave food, you will less likely to overeat and gain that excess weight.

What Ingredients to Look for in a Stimulant-free Fat Burning Supplement?

Yes, it does pay to read labels in supplements and other products. Also, you should not buy supplements on hype!

It is important that you know what you are purchasing before you buy them. This goes the same way with supplements.

These are the ingredients that you should look when you shop for non-stimulant fat burners.

Exogenous Ketones

When you fast, your body will undergo a metabolic change known as ketosis. At this state, the body will start converting stored fats into ketones, which are used as alternative source of energy for the body.

However, you can’t go fasting all the time just so you can lose weight. You have to eat but still be in ketosis to burn that excess body fat.

With exogenous ketones in supplements, your body will be in ketosis in less time and your body can easily maintain it, which will help you get rid of that excess body fat.

CLA or Conjugate Linoleic Acid

CLA-containing supplements promote weight loss through preventing the creation as well as the storage of new fat. Not just that this supplement ingredient also helps increase fat utilization, increase testosterone levels, and suppress appetite.

You can acquire CLA from some meat and milk but the levels tend to be low. Thus, it is ideal to acquire them through supplements if you are planning on tapping its function to help you lose that excess weight.


Carnitine is essential in reducing your cravings, diminishing your hunger pangs, and helping you stick to your ideal meal plan.

This is an essential amino acid that assists in the delivery of triglycerides and fats to the cells in your muscles. With its function, this amino acid is often marketed as one of the best supplement ingredients ideal for consumption during workouts.

Garcinia Cambogia

Garcinia Cambogia contains HCA or hydroxy citric acid, which inhibits carbohydrates from being converted into fat stores in the body. Not just that, this element is also known to suppress appetite. Thus, supplements containing Garcinia Cambogia have become rather common in the weight loss industry.


Sesamin is a compound commonly found in flax, oats, sesame seeds and other types of grains. This compound has a unique approach in helping you lose weight.

That being said, sesamin targets the liver enzymes that are involved in fat metabolism. In fact, the compound boost the activity of the enzymes and more fats are processed instead of stored in the body.

Fucoidan and Siphonaxanthin

These two elements are considered the main fat burning ingredients that can be found in seaweeds. Fucoidan helps break down fats and boost your metabolism. On the other hand, siphonaxanthin prevents the production of new body fat,

When combined, the two elements make great weight loss supplement ingredients.

Why Should You Avoid Stimulants in Your Supplements?

Stimulants are known to have various effects on anyone’s body and behavior. In fact, these are substances that activate the ‘fight and flight’ response of the body, which is meant to help the body deal with acute stress. That being said, many bodily functions are inhibited when this response is activated.

During stress, the immune system along with other body functions are often diminished or entirely inhibited as more energy is diverted to other functions in the body like muscle contractions.

When you use stimulants on a regular basis, you are inflicting chronic stress on your body, inhibiting various body functions. That being said, you are increasing your chances of developing various health conditions like ulcers and irritable bowel syndrome.

Also, the adrenal glands are also stimulated during the ‘fight or flight’ response. When this gland becomes overly stimulated, you will develop adrenal fatigue. As a consequence, symptoms including lowered metabolic rate, overtraining and difficulty in fat reduction can develop.

Other negative effects of stimulants include alteration in sleep patterns, aggression, irritability, dizziness, nervousness, rapid heart rate, headaches, sweating, abdominal cramps, and addiction.

Top Five Best Non-Simulant Fat Burners Supplement in the Market

1. Evlution Nutrition Lean Mode Stimulant-Free Weight Loss Supplement


This non-stimulant fat burning supplement is definitely one of the best stimulant-free supplements in the market. Without the harmful stimulant ingredients, this supplement supports five fat-burning modes including effective fat burning, appetite support, enhanced metabolism, mental clarity and mood stabilization, and increased antioxidant level.

Not just that, this supplement offers unique and safe ingredients for effective weight loss. It comes with 500mg of decaffeinated green coffee bean extract that supports fat burning, glucose metabolism, and appetite control.

In addition, this supplement also comes with 500mg of CLA or Conjugated Linoleic Acid which supports metabolism and promotes the use of fat for energy during a workout.

In addition, this supplement contains 500mg of Acetyl L-carnitine, 500mg of Garcinia Cambogia, and 250mg of green tea extract. All these ingredients promote effective fat burning capabilities.

What We Like

  • Contains effective ingredients including green coffee bean extract, CLA, Acetyl L-carnitine, and Garcinia Cambogia
  • Green coffee bean extract is decaffeinated
  • Stimulant-free
  • Effective in promoting weight loss, increasing metabolism, and suppressing appetite

What We Didn't Like

  • Recommended to be taken twice a day to be effective

2. Origin Labs 100% Pure Forskolin Extract for Weight Loss


This revolutionary stimulant-free fat burning supplement is packed with 100% natural ingredients. In fact, its active ingredient is Coleus Forskohlii root extract, which contains numerous health and weight loss benefits.

This supplement works by increasing the levels of hormone-sensitive lipase in the body. This enzyme helps burn body fat. Also, forskolin stimulates the production of cyclic AMP which triggers the release of a hormone that burns calories and stored body fats.

This supplement comes in easy to swallow vegetable capsules containing 100% pure forskolin extract. Also, this supplement is gluten-free, preservative-free, and filler-free. In fact, you are guaranteed a 100% all natural supplement.

What We Like

  • All natural and non-GMO

  • Gluten-free, preservative-free and filler-free
  • Comes in easy to swallow vegetable capsules
  • Promotes health and safe weight loss
  • Increases metabolism

What We Didn't Like

  • Results may vary
  • Recommended to be taken twice a day
  • Only contains one ingredient and does not come with other fat burning ingredients

3. GENIUS BURN Nootropic Caffeine-Free Thermogenic Weight Loss Supplement


This stimulant-free supplement claims to provide you the best value for your money. In fact, this supplement is the product of a unique blend of nine distinct ingredients that effectively supports both brain health and fat loss.

This supplement is packed with ingredients like AlphaSize, TeaCrine, and Cognizin that promotes nootropic properties of the supplement.

That being said, this supplement promotes concentration, mental clarity and focus while increasing the anti-oxidant levels in the body.

Not just that, this supplement is known to effectively reduce stress, improve mood, and control appetite, which ultimately leads to efficient weight loss.

 Since this supplement does not contain caffeine or other stimulants, you will achieve energy without the crash.

What We Like

  • Stimulant-free

  • Supports brain health and fat loss
  • Reduces stress, improves mood and effectively controls appetite
  • Pure formula, does not contain fillers, preservatives, and binders
  • Boosts energy without the crash

What We Didn't Like

  • Ideal to be taken two to three times a day
  • ​Results may vary
  • Light nausea may occur if taken on an empty stomach

4. Modern Man PM Night Time Caffeine Free Weight Loss Supplement


This caffeine-free supplement is a ground breaking formula that contains ingredients that reduce stress, boost immunity, promote relaxation, promote fat loss, combat high blood pressure, and restore cognitive function.

In fact, the functionality of this weight loss supplement was forged on maximizing restoration and preventing the negative effects of stress from conquering your body.

This supplement provides you with more than effective fat burning capabilities. This caffeine-free weight loss supplement is formulated beyond weight loss. In fact, this supplement promotes relaxation, improves sleep quality and increase metabolism, which will ultimately support your weight loss goals.

This revolutionary supplement contains a unique blend of safe and effective ingredients including decaffeinated green tea, decaffeinated green coffee bean extract, Garcinia Cambogia, Ashwagandha, L-Theanine, Raspberry Ketone among others.

What We Like

  • Caffeine-free and stimulant-free

  • Promotes more than fat loss
  • Boosts metabolism and promote sleep and relaxation
  • Contains effective ingredients like decaffeinated green tea, decaffeinated green coffee bean extract, Garcinia Cambogia, Ashwagandha, and L-Theanine
  • Comes in easy to swallow capsules

What We Didn't Like

  • Primarily associated with enhancing sleep and relaxation, fat loss may be considered a secondary effect of the supplement
  • Recommended two capsules per serving

5. LeanBAC Caffeine-free Weight Loss Supplement


If you want to maximize your weight loss, taking LeanBAC caffeine-free supplement may just be the best thing for you! This supplement is infused with fat burning ingredients that promote weight loss through suppressing appetite, enhancing metabolism, increasing lipolysis, and promoting thermogenesis.

Not just that, this supplement contains natural and effective ingredients including Garcinia Cambogia fruit extract, Raspberry ketones, Ginger Root extract, Cayenne Pepper powder, and probiotics for effective weight loss.

Also, you do not have to worry about caffeine crash, as this supplement is stimulant-free.

What We Like

  • Contains effective ingredients like Garcinia Cambogia fruit extract, Raspberry ketones, Ginger Root extract

  • Effective in promoting weight loss
  • Stimulant-free
  • ​Enhances metabolism and suppresses appetite
  • Does not promote caffeine crash

What We Didn't Like

  • Results may vary
  • Recommended serving size is two capsules

    May be manufactured with traces of allergens like milk, egg, wheat, and soybean​

The Bottom Line

Stimulant-free supplements are not only effective in promoting weight loss but are also effective in promoting natural boost of your energy without the caffeine crash.

While not all stimulant-free supplements are created equal, it always pays to read the label and make sure the supplement contains only effective and safe ingredients.

Based on the reviews conducted, the best non-stimulant fat burner is the Evlution Nutrition Lean Mode Stimulant-Free Weight Loss Supplement. This supplement contains a unique blend of effective ingredients that are tested and proven to promote weight loss, mental clarity, increased metabolism, and increased energy without the caffeine crash.

If you are looking for a stimulant-free supplement that will help you achieve your weight loss goals, the Evlution Nutrition Lean Mode Stimulant-Free Weight Loss Supplement may just be the best supplement for you!


About the Author

I am Jessica, co-founder of We work to inspire, educate and empower our readers with all the latest updates and authentic information. Our goal is to bring up the “Healthy attitude” among people in the world. On you will find high-quality health information, fitness tips, diet charts and answer to all your health queries.