Which are the best thermogenic pre-workouts?
Thermogenic pre-workouts are designed to increase your metabolic rate while providing all the benefits of a conventional pre-workout.
They contain ingredients like Caffeine, Green Tea Extract, and Conjugated Linoleic Acid (CLA), which are believed to help you burn more calories and body fat during exercise.
So, if you’re in the market for a new pre-workout and you’re looking to shed a few pounds at the same time, then here’s a list of the 10 best thermogenic pre-workouts on the market.
Top 10 Thermogenic Pre-Workouts Compared
Our supplement lists are created by researching the best-reviewed products from the most reputable companies and web sources.
In A Rush? Here’s Our Top Pick:
10. USN Supplements – 3XT Pump
USN Supplements 3XT Pump is a three-in-one pre-workout formulated to promote thermogenesis, energy, and muscle pumps.
Each tub contains 30 servings, all providing you with 2500mg of L-L-Citrulline DI-Malate 1:1, 1400mg of Betaine Anhydrous, 400mg of Caffeine Anhydrous, 60mg of Thecrine, 7.5mg of Evodia Rutaecarpa, 1.5mg of Yohimbe, and 0.5mg of Alpha Yohimbe.
Other ingredients include natural and artificial flavors, sucralose, silicon dioxide, citric acid, sodium chloride, and malic acid.
The brand suggests that ingredients like Yohimbe may possess the ability to block alpha-2 adrenergic receptors located in fat cells, leading to increased fat loss.
USN Supplements recommends taking one serving approximately 30 minutes before training for best results.
9. GAT Sport – Nitraflex Burn
GAT Sport Nitraflex Burn pre-workout is designed to induce muscle pumps, accelerate thermogenesis and metabolize fat.
Each tub contains 30 servings, free from artificial colors and dyes.
Aside from caffeine, other ingredients include malic acid, silica, calcium silicate, sodium bicarbonate, sucralose, xanthan gum, oligosaccharides, and natural sweeteners.
GAT Sport recommends taking one serving with 6oz of cold water for best results and assessing your tolerance before consuming a full serving.
8. Cellucor – C4 Ultimate Shred
Cellucor C4 Ultimate Shred pre-workout is formulated to be the most explosive pre-workout and cutting formula on the market.
Each tub contains 20 servings, all providing you with a premium blend of thermogenic-inducing ingredients, vitamins, and minerals.
Other ingredients include calcium silicate, natural and artificial flavors, silicon dioxide, acesulfame potassium, malic acid, sucralose, and polydextrose.
The brand suggests Ultimate Shred may help induce explosive energy, pumps, endurance, and focus.
The thermogenic pre-workout is manufactured in the USA following Good Manufacturing Practices (GMP) and is accurately tested to ensure purity and potency.
Cellucor recommends following their recommended serving guidelines for best results.
7. Musclewerks – D-Fine8
Musclewerks D-Fine8 is designed to help burn fat, suppress appetite, and increase energy.
Each tub contains 60 servings of Musclewerks premium energy, focus, and thermogenic blend of ingredients.
Other ingredients include natural and artificial flavors, silicon dioxide, and sucralose.
The brand suggests that D-Fine8 may help you burn fat while preserving muscle, elevating your mood, and increasing your focus and mental clarity.
The supplement is manufactured in an FDA-registered facility following Good Manufacturing Practices (GMP) and is certified vegan friendly.
Musclewerks recommends taking one to two scoops in the morning and one to two scoops five hours later for best results.
6. Cellucor – C4 Ripped Sport
C4 Ripped Sport by Cellucor is formulated to promote thermogenesis and natural energy production.
Each tub provides you with 30 servings of Cellucor’s C4 Ripped Sport performance and energy blend of ingredients.
Other ingredients include citric acid, malic acid, silicon dioxide, natural and artificial flavors, calcium silicate, titanium dioxide, sucralose, acesulfame potassium, and polydextrose.
The brand suggests that C4 Ripped Sport’s blend of ingredients may help you train harder while supporting your body’s ability to burn fat.
Cellucor recommends taking each serving with 8floz of water and consuming within 20-30 minutes before training for best results.
5. Primeval Labs – Ape Sh*T Cutz
Ape Sh*T Cutz pre-workout is designed to increase athletic performance and promote thermogenesis.
Each tub contains 50/25 servings, depending on how many scoops you decide to consume per serving.
Ingredients include Beta-Alanine, Choline Bitartrate, Caffeine, Garcinia Extract, Dandelion Extract, GaMMA-Butyrobetaine Hydrochloride, and Yohimbe Bark Extract.
The brand suggests that Cutz may deliver fast-acting energy alongside increased aggressions and motivation to help you burn calories.
The supplement is third-party tested for quality, purity, and potency, and all ingredients are clearly listed on the supplement facts label for complete transparency.
Primeval Labs recommends mixing one to two scoops of pre-workout with 6-8oz of water and consuming 15-20 minutes before working out for best results.
4. BLACKMARKET – Cuts
BlackMarket Cuts pre-workout is formulated to help maintain muscle mass, maximize muscle definition, and increase energy.
Each tub contains 30 servings of BlackMarkets fat-burning matrix of premium ingredients, including Beta-Alanine, Caffeine Anhydrous, L-Carnitine Tartrate, and Agmatine Sulfate.
Other ingredients include Taurine, Malic Acid, Sucralose, Citric Acid, Silicon Dioxide, Calcium Silicate, Trisodium Citrate, and Acesulfame Potassium.
The brand suggests that the Cuts provides nutrients and compounds that may help you train longer and workout harder.
BlackMarket recommends consuming one serving with 80z of water 15-45 minutes before working out for best results.
3. Jacked Factory – NitroSurge Shred
Jacked Factory NitroSurge Shred is designed to promote thermogenesis, energy, and pumps for men and women.
Each tub contains 30 servings, all providing you with high-quality ingredients like L-Citrulline, Beta-Alanine, Caffeine Anhydrous, L-Theanine, and Theobromine.
Other ingredients include citric acid, natural and artificial flavors, acesulfame potassium, silicon dioxide, calcium silicate, sucralose, and beetroot extract.
NitroSurge Shred is manufactured in a GMP-compliant facility in the USA and is tested for quality, purity, and potency.
Jacked Factory recommends consuming one serving of NitroSurge Shred with 6-8oz of water approximately 30-40 minutes before your workout for best results.
2. Evlution Nutrition – ENGN Shred
Evlution Nutrition ENGN Shred is a thermogenic pre-workout designed to power intense workouts while supporting fat loss.
Each tub contains 30 servings of Evlution Nutrition’s Shred Matrix and Mind-to-Muscle Matrix ingredients.
These include Beta-Alanine, Agmatine Sulfate, Betaine, Caffeine, L-Tyrosine, and Huperzine A.
Other ingredients include citric acid, natural and artificial flavors, silica, and sucralose.
The brand suggests that ENGN Shreds thermogenic fat burning formula may also help with increasing endurance and enhancing focus and mental clarity.
Evlution Nutrition recommends taking one scoop with 8 oz of cold water approximately 15-30 minutes before working out for best results.
1. Huge Nutrition – Wrecked
Wrecked pre-workout by Huge Nutrition is formulated to help take your workouts to the next level.
Each tub contains 25 servings, all providing you with an array of high-quality clinically dosed thermogenic ingredients.
The main ingredients include Caffeine Anhydrous, L-Citrulline Malate, Beta-Alanine, L-Tyrosine, and Betaine Anhydrous.
Other ingredients include natural and artificial flavors, silicon dioxide, sucralose, and Acesulfame Potassium.
The brand suggests Wrecked provides skin-tearing muscle pumps, laser focus, intense energy, and superhuman power.
Huge Nutrition recommends taking one scoop of Wrecked approximately 20-30 minutes before working out for best results.
FAQs About Thermogenic Pre Workouts
Q: What Is A Thermogenic Pre Workout?
A thermogenic pre-workout is a combination of ingredients that provide your body with the energy and strength needed to workout, while also speeding up your metabolism to induce thermogenesis.
Thermogenesis is the process of heat production that allows the body to use calories to produce heat and regulate temperature.
Q: What Are The Benefits of Thermogenic Pre Workouts?
Supplements that stimulate metabolism and increase thermogenesis are believed to help burn more calories and body fat than others.
The main benefit of using a thermogenic pre-workout, as opposed to a normal pre-workout or fat burner, is the combined effects of increased energy with the benefits of an enhanced metabolic rate, which allows your body to burn more calories and body fat.
Aside from that, you’ll also get all the normal benefits a typical pre-workout gives you, such as boosting mental focus, increased pumps and vascularity, and enhanced endurance.
Thermogenic pre-workouts are designed to optimize thermogenesis and energy expenditure, both before and after your workout.
In a nutshell, you can expect a thermogenic pre-workout to boost your metabolism and provide you with increased energy, improved focus, and better workout performance.
Q: Do Thermogenic Pre Workouts Have Any Side Effects?
In general, thermogenic pre-workout supplements are considered safe to use when following the recommended serving guidelines.
However, some people may experience side effects like nausea, constipation, headaches, and an upset stomach.
Thermogenic pre-workouts containing more than 400mg of caffeine may also cause heart palpitations, dizziness, jitteriness, headaches, and anxiety.
If you’re not used to consuming caffeine, then always start with a smaller amount than what’s recommended.
Also, as thermogenic pre-workouts increase your core body temperature, you should drink more water as you’ll be sweating more than usual. Therefore, you run the risk of becoming dehydrated.
If you are thinking about introducing a thermogenic pre-workout to your diet, check with your doctor or healthcare provider first to make sure it’s safe to do so.
Q: How Do I Take A Thermogenic Pre Workout?
The best time to take a thermogenic pre-workout is around 30-45 minutes before exercise.
This allows your body enough time to absorb the ingredients and activate thermogenesis.
At the time of writing, there is no specific range of doses for thermogenic pre-workouts. Nonetheless, most manufacturers recommended taking between one to two scoops or servings before your workout.
However, we always suggest starting with half the manufacturer’s recommended serving size and increasing to a full serving once you’ve assessed your tolerance.
Q: Which Thermogenic Pre Workout Should I Choose?
When choosing a thermogenic pre-workout, you should choose one with a well-balanced formula containing good amounts of thermogenic ingredients and all the typical ingredients found in normal pre-workouts.
Make sure the supplement you choose includes Caffeine, L-Carnitine, Conjugated Linoleic Acid (CLA), and Green Tea Extract, as these are the main ingredients that help stimulate thermogenesis.
Aside from that, look for supplements that are produced by reputable brands in an FDA-registered facility following Good Manufacturing Practices (GMP).
Lastly, pick one that’s free from as many artificial ingredients as possible and that lists all ingredient amounts on the Supplement Facts label, so you know exactly what you’re getting.
We hope you enjoyed our list of the 10 best thermogenic pre-workouts.
If you’d like to learn more about other beneficial supplements, check out our latest guides.
Here’s a quick recap of the 10 best thermogenic pre-workouts:
- Huge Nutrition – Wrecked
- Evlution Nutrition – ENGN Shred
- Jacked Factory – NitroSurge Shred
- BLACKMARKET – Cuts
- Ape Shit – Cutz
- Cellucor – C4 Ripped Sport
- Muslcewerks – D-Fine8
- Cellucor – C4 Ultimate Shred
- GAT Sport – Nitraflex Burn
- USN Supplements – 3XT Pump