13 Best Nighttime Fat Burners & Supplement Reviewed 2021

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TOP 13 Best Nighttime Fat Burners & Supplement Reviews 2021

You work hard on your fitness goals during the day, but what if your evening routine is getting between you and your goals?

Unfortunately, Poor sleep can derail the best laid plans and block the most sincere daytime efforts.

I will discuss why sleep is so important, what ingredients will get you the best Zzzs, which will burn fat at night without keeping you awake, and review 13 of the best nighttime fat burners available today.

whey protein powder in scoop with nighttime fat burner vitamins

What’s so Bad about Cortisol?

When you do not get enough rest or are stressed, levels of cortisol are raised.

Lack of sleep and stress put your body on high alert and signal your body to hang on to fat.

This is your body’s way of trying to help you survive because the body perceives stress and lack of sleep as a threat.

This is why deep restful sleep is necessary. Excess cortisol leads to binge eating and encourages your body to store fat.

A good sleep aid and thermogenic fat burner can help you get the sleep you need to get your cortisol at an optimal level.

Some of these nighttime formulas even contain cortisol lowering ingredients to keep your levels in line.

Fat Burning, Cortisol Lowering and Sleep Promoting Ingredients

preparing pre workout nutrition in kitchen

Sleep Aids

  • Ashwagandha: This ingredient helps both sleep and fat loss. It relieves anxiety and insomnia. Also decreases cortisol which helps you sleep and prevents your body from storing fat. Aids in reducing weight and fat mass.
  • Chamomile – Apigenin: Apigenin is found in high concentrations in Chamomile and is an anxiety reducing and sedating bioflavonoid.
  • L-Theanine: An amino acid that promotes relaxation.
  • Magnesium: Magnesium can be sedating when used as a supplement, especially if one has a deficiency in magnesium, which many people do.
  • Melatonin: A neuro-hormone that helps you fall asleep and regulates sleep cycles. Your body naturally manufactures melatonin in the evening as it grows dark, but the TV and light from electronics can disrupt the creation of this sleep promoting substance.
  • Valerian Root: A sleep promoting herb with a funky odor. May cause morning drowsiness.

Fat Burners

  • EGCG – Green Tea Extract – Camellia sinensis: This is a fat burner works best at doses between 400 and 500 mg of EGCG. EGCG promotes fat reduction and oxidation and slightly lowers insulin, a fat storing hormone. May also block absorption of carbs to an extent.
  • White Kidney Bean Extract: Blocks absorption of carbs.
  • Green Coffee Bean Extract: A fat loss aid and shown to reduce fat mass
  • Cissus quadrangularis: Increases serotonin and acts as a muscle relaxer. Also reduces food intake if used before eating.
  • Coleus Forskohlii: Fat burning agent due to increasing cAMP. May also raise testosterone.
  • Alpha-GPC- Alpha-glycerophosphocholine: Able to increase power output, increase fat oxidation and increase growth hormone.
  • L-Carnitine- ALCAR-Tartrate: Help reduce fat mass, increase insulin sensitivity, increases glucose metabolism which aids in fat loss and may help increase lean muscle.

Recovery Agents

  • B6 – pyridoxine: Necessary for replenishing neurotransmitters dopamine, serotonin and melatonin.
  • 5-HTP: A precursor to serotonin that can cross the blood brain barrier, unlike the precursor tryptophan.

Top 13 Best Nighttime Fat Burner Reviews 2021

LEAN PM Night Time Fat Burner

Review: Lean PM Nighttime Fat burner is one of the most popular fat burning supplements for evening use.

It has ingredients that burn fat, help you fall asleep faster and aid in recovery. This supplement works without leaving you groggy in the morning.


  • 300 mg of Fat burning Green Tea Extract.
  • Sleep Aids include melatonin, magnesium and relaxing L-Theanine.
  • 5-HTP reduces the time it takes to fall asleep and increases serotonin.
  • Helps control nighttime cravings.


  • Does not work by itself, you must also monitor diet.


Burn fat while you sleep and wake up feeling refreshed and ready for the day.

T6 STAR6URN-PM Fat Burner

Review: Contains cortisol lowering Ashwaganda to promote fat loss as you sleep, Star6urn overnight fat burner also helps you get a good night sleep.


  • Innoslim compound regulates glucose and fat cell metabolism.
  • Melatonin and magnesium promote restful sleep.
  • Green coffee bean Extract and ashwaganda increase overnight fat burning.


  • Some people say they feel extra hungry the next morning.


Sleep through the night while burning fat without feeling groggy the next morning with one of the best nighttime fat burners.

RevBurn PM Night Time Weight Loss for Her

Review: This formula includes Raspberry ketones and carb blocking White Kidney bean Extract to help ward off fat storage from your evening meal.

Another novel ingredient, saffron, has been shown to alleviate anxiety, reduce appetite and lower cortisol.


  • Contains sleep promoting Melatonin.
  • Anxiety reducing chamomile and saffron are two novel ingredients in this nighttime fat burner.
  • Raspberry ketones, green coffee bean extract and white kidney bean all promote fat loss.


  • Some users mention the product gave them a headache.


A promising novel nighttime fat burner marketed toward women.

RESTSTOR Sleep, Recover, Metabolize

Review: This nighttime fat burner is chock full of fat burners, sleep aids and digestive enzymes to help you digest and absorb your evening meal.

This supplement also promotes the release of growth hormones to help you further your fitness goals.


  • Potent sleep inducers Kava, Melatonin, Valerian and GABA.
  • Proven fat loss compounds Cissus quadrangularis and Coleus Forskohlii.
  • Digestive enzymes include bromelain, pepsin, lipase, lactase, and the probiotic acidophilus.


  • Contains Senna leaf, a laxative.


The best fat burner to take at night if you have digestive issues. A unique night time fat burner with several powerful sleep and digestion aids.

MAN Sports REM PM Sleep Aid & Thermogenic Fat Burner

Review: MAN Sports REM Sleep aid includes several powerful and proven sleep agents like melatonin and valerian to get the rest your body needs to recover.

They also include L-Alpha GPC which studies show increases power output, fat oxidation and growth hormone. This supplement is a great overnight recovery aid.


  • Includes Alpha-GPC to increase power output, growth hormone and the oxidation of fat.
  • Several proven sleep aids including valerian, GABA, Tryptophan and melatonin.
  • Inclusion of ginkgo biloba reduces cortisol.


  • Thermogenic effects are mild.


A quality recovery and sleep aid.

Naturewise NightTime Slim

Review: Naturewise includes a well-rounded group of fat burners and a few sleep aids resulting in some of the best nighttime fat burner reviews for a PM fat shedding product.

It only takes one pill per serving, which is handy, and the bromelain included, allows for better digestion of your dinner which is a bonus.


  • Fat blasting Coleus Forskohlii, Green Coffee Bean, Raspberry ketones and Capsaicin.
  • Promotes deep and restful sleep thanks to Melatonin, GABA, tryptophan and Theanine.
  • Claims to burn 116 extra calories during sleep.


  • Weight loss comes slowly.


Simple and effective thermogenic pill that helps you get a good night’s sleep.

OxyRem Night Fat Burner for Women

Review: OxyREM for women is specially formulated to help balance female hormones while resting.

The formula includes Banaba leaf extract and cinnamon bark which both regulate blood sugar, preventing excess fat storage.


  • Sleep inducing chamomile and melatonin will give you a gentle nudge into dreamland.
  • Fat burning chromium and raspberry ketones work to shed fat while you get your Zzzz’s.
  • Cinnamon bark and Banaba leaf lower blood sugar and ward off fat.


  • Expensive for 30 servings.


Cortisol lowering thermogenic sleep aid for women.

NLA for Her Shred Her - Thermogenic Fat Burner

Review: NLA for Her is a thermogenic fat burner that works on 4 fronts.

It promotes REM sleep, burns fat, mitigates the effects of stress and supports proper adrenal gland function.


  • Stress reducing 5-HTP boost feel good neurotransmitter serotonin.
  • CLA, Alpha GPC and L-Carnitine burn fat while you sleep.
  • Chamomile, tryptophan and Passion flower ease you into a restful sleep.
  • Good price for 30 servings.


  • Would be nice to see more fat burning ingredients.


Get rid of unwanted fat, replenish necessary neurotransmitters and get recovery promoting rest.

Modern Man PM Fat Burner and Testosterone Booster

Review: The star of the show in this supplement may be the Ashwaganda. A generous 250 mg dose of this adaptogen reduces cortisol which helps stave off fat storage, plus this wonder root curbs anxiety, increases power output, reduces stress and gives a small boost in testosterone.

The formula also includes other great sleep enhancing and fat burning ingredients.


  • Includes Ashwaganda, an adaptogen that lowers cortisol, increases strength, fights fatigue and supports test.
  • Fat burning Coleus Forskohlii helps men advance on their goals.
  • Melatonin, GABA and L-Theanine encourage sleep.


  • High dose of melatonin may be a bit much.


Helpful for advancing your goals on several fronts, lowers cortisol and promotes restful recovery sleep.

eFlow Nutrition ELIXIR PM Nighttime Fat Burner

Review: This PM Elixir nighttime fat burner powder promotes a good night’s sleep, allows your body to replenish the neurotransmitters you need to power through the next day, and contains ingredients proven to reduce fat, burn glucose in the blood and increase lean muscle.


  • L-Carnitine and L-Tartate increase insulin sensitivity, inhibiting excess fat storage and encouraging glucose burning.
  • Melatonin and GABA are proven sleep aids.
  • 5-HTP and L-Dopa furnish the components needed to replenish serotonin and dopamine.


  • Does not easily mix with water.


One of the best nighttime fat burner drinks for rest and replenishment.


BPI Sports Nite Burn Nighttime Formula

Review: BPI night burn helps you meet your fitness goals in three ways, it burns fat and blocks carb absorption as you sleep, it aids in giving you a deeper more restful sleep, and it sheds extra water weight.


  • Dandelion root gets rid of unwanted water weight.
  • Melatonin, tryptophan and lemon balm work together to help you sleep well.
  • Raspberry ketones and Green Coffee Bean burn fat.
  • White Kidney bean extract blocks excess carbs from your last meal of the day.


  • Proprietary blend means you cannot see how much of each ingredient is included.


Metabolize fat and get a great night sleep with these nighttime fat burner pills.

ProSupps Crash

Review: ProSupps Crash formula is designed to help you get to sleep faster, stay asleep longer and get better quality sleep.

The formula has several fat burning compounds and a few ingredients to aid in body recovery and re-composition while you sleep. The supplement is designed to be cycled at 5 days on and two days off.


  • Contains fat burning L-Carnitine, L-Alpha GPC and Green Tea.
  • Recover agents 5-HTP replenish serotonin.
  • Vitamin B-6 supports neurotransmitter creation.
  • Get some rest with GABA, Valerian and melatonin.


  • Contains Evodiamine, a stimulant, which burns fat but is not great for sleep.


Wake up feeling refreshed and ready to take on the day with this good nighttime fat burner.

Liporidex PM Fat Burner & Appetite Suppressant

Review: Liporidex PM has a few ingredients that I have only seen in this nighttime thermogenic fat burner.

Magnolia bark is similar to GABA and has a sedative and anti-anxiety effect. It also includes African Mango which it claims reduces appetite.

The formula has other fat burning and sleep enhancing components as well.


  • Includes appetite reducing African Mango.
  • Chromium, pomegranate, L-Carnitine and Raspberry ketones will have you burning fat as you snooze.
  • Magnesium and passion flower help you get restful sleep.
  • Resveratrol in this formula is a powerful antioxidant.


  • Pricy for 30 serving per bottle.


An able appetite suppresser, thermogenic fat burner and sleep promoter.

If you find your weight loss or fat loss at a standstill, why not try one of the best nighttime fat burners available.

A good night’s rest and a little assist from an overnight thermogenic might be just the nudge your body needs to get the fat loss moving again.

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