Best 10 Stimulant Free Fat Burners for 2018 (Caffeine Free & Sleep Friendly)

blog-icon By TJ Posted on September 8, 2017

Burn Fat While Sleeping?

Doesn’t that sound like a good idea? Well, it’s not easy but it sure is possible. Now, remember, “NOTHING WORKS UNLESS YOU DO!”, but all of us can use a little help! Fat burners will not get the job done if you eat Pizza all day. But with the right fat burning supplement, you’ll get serious help in the process (including wanting to eat less Pizza.. but more on that later). We decided to write this guide to help the audience that would like to get the benefits of a fat burner, but want to avoid loading the body with super heavy stimulants (general purpose fat burners tend to be stimulant heavy – caffeine and others) which will not only get you jittery, but will also keep you up at night. That’s why after trying 100’s of different products we boiled it all down to the list of the best fat burners you can take right before you go to sleep (or during the day) for a 24 hours support!


How do we choose the best stim free fat burner/diet supplement?

Ranking the top 10 for any category is not an easy task. And when our expert panel approached the task of ranking the best stim free fat burners it was no different. Fat burner is a general term used for any weight loss supplement and the term can be confusing. These supplements are not supposed to (only) burn fat directly, but are focused on several functions that are designed to help your weight loss journey. Generally speaking the qualities we are looking for in a fat burner will be focused at:

  1. Thermogenic – increasing the body’s metabolic rate to help burn more calories
  2. Fat Mobilisation – helping the body use fat instead of other sources of energy (aka “store less fat”)
  3. Appetite suppression – some would claim the most important part of any weight loss aid
  4. Mood elevation – when you diet you tend to be cranky, mood elevation not only helps with your overall well being but also keeps you out of that fridge.

Stimulant free fat burners have their work cut out, it is hard to find non-stimulant ingredients that can help with thermogenesis and mood elevation and manufacturers of these supplements need to put in the extra work to develop an effective weight loss aid.

Now that we cleared our the selection criteria let’s dive into the list.

top stimulant free Fat Burners for 2018


10.Nutrex Research – Lipo-6 Stim-free

Lipo 6 stim free

A popular name in the fat loss industry, Nutrex’s Lipo 6 stim free version is designed to help you in your weight loss journey while cycling off caffeine. The main ingredient in this version of LIPO 6 is L-Carnitine HCl which is a great fat metabolizer. The addition of N-ACYTEL L-Tyrosine should help with focus. We would like to see more appetite suppression focused ingredients to get Lipo 6 higher on our list.

COMPARE PRICES FOR Nutrex Lipo-6 Stim-Free


9. MuscleTech Hydroxycut Hardcore Stimulant Free

pasted image 0 5

MuscleTech’s Hydroxycut family of weight loss supplements is one of the best-known names in the industry. The Stimulant Free version brings in a fully transparent label and a respectable list of ingredients, including some unique ones led by 400mg of C. CANEPHORA ROBUSTA which has some very encouraging research behind it when it comes to fat mobilization. We’d like to see more appetite suppression and mood elevation ingredients.

COMPARE PRICES FOR MuscleTech Hydroxycut Hardcore Next-Gen Non-Stimulant


8. RSP Nutrition – QuadraLean

pasted image 0 9

RSP Quadralean offers a simple formula mostly focused at fat metabolization with CLA, L Carnitine and Green tea extract as the main ingredients. We like the effective dosages in QuadraLean for these ingredients, though it lacks in some of the other categories such as focus and mood enhancing ingredients.



7. Cellucor – CLK (Stim Free)

The CLK by Cellucor combines an interesting list of ingredients to create our number 7 fat burner on the list. Combining common ingredients like L-Carnitine Tartrate with some more unique, yet proven to support fat loss ones like Razberi-K Raspberry Ketones and Slimpro Protein Hydrolysates of blue whiting plus being stim free makes the CLK a solid option.




Nite Burn has a different way of operating and is designed to not only help you curve your appetite and help your body use fat reserves, it adds a bedtime relaxation angle to the mix. We like the list of ingredients, but we don’t like the fact it is a non-disclosure label preventing us from understanding if it is effectively dosed. Nonetheless, we found NITE-BURN to be an effective night time weight loss aid from our personal experience.



5. Evlution Nutrition – LeanMode

Evlution Nutrition’s LeanMode introduces an open label that is loaded with powerful fat metabolizers and appetite suppression ingredients. The combination of Garcinia Cambogia, Green Coffee & Tea Extract, CLA and Carnitine is almost as good as it gets to tackle fat metabolization and appetite suppression. We’ve got pretty much everything we would want from a fat burner, yet it’s still missing some mood elevating properties.



4. Magnum Nutraceuticals – After Burner

pasted image 0 6


Designed to support satiety, increase thermogenesis and support weight loss while you sleep, After Burner is the second ‘night time’ fat burner on our list. With a super impressive label, loaded with proven and unique ingredients designed to help with natural thermogenesis and to some extent appetite suppression & mood,  After Burner should be on your go to list for keeping your body burning fat while you sleep.

COMPARE PRICES FOR Magnum Nutraceuticals After Burner


3. Kaged Muscle Clean Burn

Clean Burn by Kaged Muscle has a unique approach than what we saw before. It focuses on high doses for better effects, and it works wonders. Each serving will have 3g of LCLT, 1g green tea extract, 300 mg of Gymnema Sylvestre Extract and 100 mg of Capsicum Fruit Extract. Kaged Muscle figured that without stimulants, you gotta have big doses to get an effective result, the Clean Burn is doing just that. Though lacking is the appetite suppression and mood departments, where is comes to thermogenesis and fat metabolism, Clean Burn is the most potent supplement on this list – by far!

COMPARE PRICES FOR Kaged Muscle Clean Burn


2.  Primeval Labs Pyretic


Primeval Labs is one of the hottest up and coming brands on the supplement scene. With PYRETIC the company is bringing an interesting mix of well researched and used ingredients, together with some unique (and never seen before) ones to form a super effective package.

Thermogenesis – ITPP – Not a thermogenic ‘per se’, but can help burn more calories through allowing you to train harder.

Fat Metabolism – Acytel L-Carnitine, Green Tea Extract, Olea Europaea Leaf Extract,

Cyanidin-3-Glucoside –  a powerful fat metabolizer and glucose (insulin regulation) combo

Appetite Suppression – Chromium Picolinate – not directly an appetite suppressing ingredient, but can help tame down cravings by helping regulate sugar levels.

Mood enhancement – Bacopa Monnieri – a nootropic used for its mood-elevating effects

You can clearly see why PYRETIC was a serious contender for the NO.1 spot on this list and to some extent, it is even better than our NO.1 in the fat metabolism & Sugar level regulation departments!

COMPARE PRICES FOR Primeval Labs Pyretic


1. Transparent Labs Fat Burner Stim-Free


If you expect from the NO.1 Stimulant free fat burner on this list to have active ingredients to tackle all the 4 elements you should look for in a fat burner, then, you will not be disappointed! Transparent Labs brings in a well-rounded package with 6 effectively dosed ingredients:

Thermogenic – Cayenne pepper extract & Fucoxanthin – a powerful ingredient combo that supports weight loss through increased thermogenesis and lipolysis

Fat Metabolism – Acytel L-Carnitine & Forslean – The most potent form of Carnitine combined with Forslean, the patented form of Forskolin

Appetite Suppression – 5-HTP – Well researched ingredient shown to reduce appetite and food consumption.

Mood enhancement – Rhodiola Rosea – an adaptogenic which helps with dealing with stress

Well, not much more you could ask from a stim free fat burner, which puts Transparent Labs Fat Burner Stim-Free squarely at its right place – the top



Related Post

Thank You!

You are now signed up and ready to start saving like a pro!