If you are reading this Lean PM Night Time Fat Burner review, you are probably keen to find accurate information about this weight management product and what it can do. I’m the Diet Pill Ninja and I’m going to tell it to you straight. In a few minutes you will know everything you need to know.

This an in-depth review so it’s pretty long.  I begin by providing a brief introduction to the product and then move on to looking at the manufacturer’s claims.

I also look at the ingredients used in the Lean PM Night Time Fat Burner diet pill formulation and what they are capable of—good and bad. You need all the pros and cons so I tell you what benefits the ingredients provide and about the side effects as well. This information will help you make a sensible decision when you are trying to decide if Lean PM Night Time Fat Burner is the right fat-burner for you.

Other things, I look at include the cost of using the product and its ability to provide value for money, after-sales service, and money-back guarantee. I’m also going to help you evaluate the merits of the Lean PM Night Time Fat Burner customer reviews.


What Is Lean PM Night Time Fat Burner?

Lean PM Night Time Fat Burner is a diet pill you take shortly before going to bed. It’s meant to help you burn fat while you are asleep and help you sleep more soundly too.

It’s an odd combination but far from crazy. Many people don’t get good quality sleep. That’s an undesirable situation because apart from making you wake up feeling grouchy, lack of sleep leads to increases in cortisol.

Cortisol is a stress hormone. We don’t need to get too scientific about it but research suggests elevated cortisol levels may cause you to gain weight.

That’s interesting information and it’s not without relevance in this Lean PM Night Time Fat Burner review. Yet, stress hormones or no stress hormones, you can only gain weight if you regularly eat more calories than your body needs. If you want to lose weight, the first thing to do is turn the situation around. (What are Calories and How Do You Count Them)


Here’s another important thing you need to know:

If you get your diet right, you will be burning calories while you sleep anyway. No pills are required.

Does that mean Lean PM Night Time Fat Burner won’t work? Absolutely not. Presuming it has enough of the right kind of ingredients, the formulation may help you burn more calories than you would if you didn’t use it.

That’s what normal diet pills aim to do as well. The only difference is they are designed to do it during the day.

Ninja Wisdom:

Diet pills are supplements. A “supplement” is an addition. Some people work two jobs to “supplement” their income.

Diet pills and other weight loss supplements, supplement the efforts you are already making by controlling your diet and, hopefully, getting some exercise if your health permits it. (Do You Have to Exercise to Lose Weight?)


Who Makes Lean PM Night Time Fat Burner?

Lean PM Night Time Fat Burner is a Jacked Factory product. The company is Canadian but it manufactures its products in a cGMP certified facility in the United States of America.

I haven’t been able to find out as much about the company as I would like, but Jacked Factory appears to conduct business in an honorable way. I checked all the best sources, including several consumer complaints sites. Nobody is saying anything bad and that’s good.

Jacked Factory also has a range of protein powders and other supplements. It’s an established company that been around for a while.


Lean PM Night Time Fat Burner:
The Promised Benefits

    • Helps you to go to sleep faster
    • Promote more restful sleep
    • Controls your food cravings
    • Helps you burn fat while sleeping
    • Best fat loss supplement
    • Doesn’t cause the hangover-like symptoms other sleep aids do


Lean PM Night Time Fat Burner is the best fat loss supplement?


Let’s not forget that’s the manufacturer talking. Lots of competing companies are spewing the same claims.

If a respected organization has done a pole and voted Lean PM Night Time Fat Burner number one, that would mean something. When a company is blowing its own trumpet, all you are hearing is hot air.


It doesn’t cause hangover-like symptoms?

That’s the manufacturer speaking again. I’ve read through a lot of Lean PM Night Time Fat Burner customer reviews and some people are saying the pills cause them to wake feeling very groggy and unwell. One customer said he felt like a zombie.

Although you need to know about this possible problem, you also need to know most customers aren’t reporting any side effects at all.


How the Formulation Aims to Work?

Lean PM Night Time Fat Burner contains several natural ingredients. A few of them come from plants but at least one of them is synthetic. The formulation also contains an ingredient that is probably synthetic but could come from animals. I’ll give a better explanation in my Lean PM Night Time Fat Burner ingredient review.

Some of the ingredients may manipulate the hormones associated with sleep. One of them relaxes the mind.

Lean PM Night Time Fat Burner also contains a respected fat burner.

When you are familiar with the ingredients and know what they can do, it’s easy to see the reason why they are there. The theory is sound, but things that work in theory don’t always work so well in reality.

It’s also important to remember we are all unique. What works well for one person may not work at all for another. Products that cause side effects for one person, can be side-effect-free for others. Getting something to work on paper is only half the battle.


How to Use Lean PM Night Time Fat Burner

You need to take a softly softly approach when first using this product. The normal dose is two capsules 45 minutes before going to bed but Jacked Factory says its best to begin with just one capsule on nights one, two, and three.

If you don’t experience side effects, you should be able to handle the regular dose.

This should be obvious, but you need to take the pills with plenty of water. Yet, you’d be surprised how many people try to know back pills with a sip instead of a glass.

Apart from washing the pills down, water helps break down the pills, making them easier for your body to absorb.

Ninja Wisdom:

If you are pregnant or nursing a child, please don’t take any kind of supplement without getting clearance from your doctor first.

If you have an existing medical condition of any kind at all, it would also be unwise to use supplements without checking with your doctor first.

Certain supplement ingredients can present interaction issues when combined with medication. It doesn’t matter if the medication has been prescribed by a doctor, a dentist, or another medical professional. If you are taking medication, don’t use it with supplements without asking a doctor first.

*Information on the Diet Pill Ninja website is not intended to be a substitute for professional medical advice.


Lean PM Night Time Fat Burner:
List of Ingredients

Two capsules provide:

    • Epigallocatechin gallate (EGCG) (300 mg)
    • L-Theanine (200 mg)
    • Magnesium Citrate (150 mg)
    • 5-HTP (150 mg)
    • Vitamin B6 (10 mg)
    • Melatonin (5 mg)
    • Bioperine (5 mg)


A Review of the Ingredients:
What they Might Do

Epigallocatechin gallate (EGCG)

EGCG is an ingredient that comes from green tea. As you may be aware, green tea is a very credible fat burning ingredient. There’s a mountain of evidence that proves that it works.

Research shows green tea can increase metabolism and thermogenesis. When either one increases you burn more calories than you were burning before. (How Fat Burners Work)

Countless clinical trials show green tea’s ability to burn fat is due to green tea catechins. These are a type of antioxidant that are unique to green tea.

Like all antioxidants, green tea catechins help you get rid of free radical toxins. By doing this they can improve overall health and prevent a condition known as oxidative stress.

Research to date suggests EGCG is the most important fat-burning green tea catechin. (https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6195899/)



L-Theanine is an amino acid. It comes from green tea too. When you consume it, L-Theanine induces a special feeling of tranquility that is sometimes said to be an “alert calm”.

To state it in simpler terms, L-Theanine relaxes you without causing drowsiness. (LINK)

This is a strange inclusion. Lean PM Night Time Fat Burner is a supplement you take before you go to sleep. Naturally, the calming effect of L-Theanine is desirable but so is feeling drowsy. This is just an observation, not a criticism but it’s confusing.


Magnesium Citrate

This ingredient provides magnesium. You make it by dissolving magnesium in citric acid. There are other magnesium-providing ingredients but the citrate form is the easiest to absorb.

This addition is causing me more confusion because I’m not sure if I see the point.

Jacked factory point out magnesium’s role in bone mineralization and nerve impulse transmission. I don’t see an obvious link to weight loss or good sleep.



5-HTP (5-Hydroxytryptophan) is not a particularly popular supplement ingredient, but it has disputed value as a sleep aid.

It’s a naturally-occurring amino acid that’s a precursor to the hormone serotonin.

Serotonin is known as the “Feel Good Hormone”. Not surprisingly, one of the things it does is help you to feel good. It also influences appetite, sleep, and sexual desire. There are no prizes for guessing why it’s included here.

The 5-HTP in supplements comes from the plant Griffonia Simpicifilia.

Now for the wake-up call. There is no evidence to suggest supplements that contain 5-HTP can help you sleep. The only research-backed capability it has is as a possible treatment for depression. (https://www.webmd.com/vitamins/ai/ingredientmono-794/5-htp)


Vitamin B6

There are a lot of B Vitamins. Many of them turn up in energy drinks. Vitamin B6 is no exception and it’s an energy booster that works, but it works alongside food. Unlike stimulants, Vitamin B6 energizes your body by helping it extract energy from food.

Vitamin B6 does a lot of other things as well. One of them is supporting red blood cell production, but it’s not an ingredient I’d expect to see in a formulation that aims to help you burn fat and lose weight while you sleep.



Melatonin is a hormone. Your pineal gland makes it and the later in the day it gets the more of it your pineal gland pumps out. The main thing to know about melatonin is it’s the hormone that governs sleep.

When melatonin levels rise you begin to feel sleepy. The hormone helps wind you down and prepares you for sleep.

Then, during the night, melatonin levels decrease to help you wake up feeling bright-eyed and bushy-tailed.

That’s the role of melatonin. The value of melatonin supplements remains unclear. Although some research suggests melatonin supplements can help you sleep, other research suggests it does not.



Bioperine is a black pepper extract that gets a lot of respect in the supplement industry. You can find it in health and fitness supplements of all kinds.

Black pepper has piperine in it. Piperine is the alkaloid that gives the pepper its smell. Supplement manufacturers love piperine because it aids nutrient absorption and can help your body process other supplement ingredients more easily.

When supplement manufacturers use Bioperine, they aren’t paying extra for a big name. The ingredient is standardized for maximum potency. If there’s a better piperine provider I’ve never encountered it yet.


Lean PM Night Time Fat Burner Customer Reviews

The manufacturer’s website has a few reviews for visitors to read. They’re very good. Read any of them and you may want to buy this product.

The problem is, it’s the manufacturer’s site. It’s there to sell you products, not to turn you off. I never trust reviews on any manufacturer’s site. Even if the reports are true, they may have been hand-picked.

I prefer to look elsewhere for reviews and I want honest reviews. In this case, Amazon reviews are available to I took a look at them.

Most of the feedback is very good, I’ll tell you that now. People are saying it does the things it’s supposed to do.

Yet there are also people saying it did nothing for them at all. You need to know about that too.

If you are thinking of buying Lean PM Night Time Fat Burner, you also need to be aware some Amazon customers report side effects.

Some Positive Customer Reviews

Lean PM Fat Burner: Some Positive Customer Reviews

Some Negative Customer Reviews

Lean PM Fat Burner: Some Negative Customer Reviews


Lean PM Night Time Fat Burner Side Effects

As I mentioned in the previous section of this review, some customers say Lean PM Night Time Fat Burner caused them to experience side effects. Although such reports are in the minority, I still feel it would be unwise to use this product without seeking medical advice.

Some of the side effects customers report are:

  • Carb cravings
  • Feeling too sleepy to get out of bed
  • Daytime fatigue
  • Nausea
  • Headaches
  • Vomiting
  • Vision problems
  • Night terrors
  • Stomach discomfort

Night terrors seem like a pretty unusual reaction. Even a ninja wouldn’t want to experience that and this diet pill ninja has seen the problem come up before. I’m not a doctor and I don’t claim to be one but I’ve noticed supplements that cause night terrors often contain melatonin.

I’ve done some checks, and a trusted source lists night terrors as one of many possible melatonin side effects. (https://www.everydayhealth.com/drugs/melatonin)


Ladies! Before buying this product there’s something else you need to know. Taking products that contain melatonin may interfere with your birth control pills. (https://www.healthline.com/health/birth-control/melatonin-and-birth-control#2)


Best Place to Buy Lean PM Night Time Fat Burner

The truth is, unless you live in Canada or the United States of America, you may have difficulties buying this product.

Jacked factory supplements are only available from the Jacked Factory website and Amazon.com and, regardless of which one you pick, the company only ships to Canada and The States.

Using Lean PM Night Time Fat Burner (The Real Cost)

At the time of this review, a bottle of Lean PM Night Time Fat Burner cost just under USD $30. The Jacked Factory and the Amazon price were more or less the same.

A bottle lasts a month, so the price is okay. If you buy any of the top diet pills it would cost you double that amount.


After the Sale (What Happens Next)

Customer Service

The company doesn’t just take your money and run. If you need to contact a Jacked Factory representative you can do so via telephone, text message, or email. Details are available on the official site. There’s a live chat option as well.


Guarantee and Product Returns

Lean PM Night Time Fat Burner has a 90-day money-back guarantee but it only works if you’ve never bought a Jacked Factory product in the past.

If you are a new customer and find Lean PM Night Time Fat Burner does not work for you, you’ll be able to ask for your money back. If you are an existing customer, like it or loathe it, when you buy Lean PM Night Time Fat Burner your money is gone.


Lean PM Night Time Fat Burner Review:
Diet Pill Ninja Conclusion

The Diet Pill Ninja: Honorable Diet Pill ReviewsI don’t have a lot of faith in formulations that promise to help you to lose weight while you’re asleep. However, the EGCG in this one should speed your metabolism so, if you’ve been eating right it should help you to lose weight faster.

If you’ve not skipped any of this review, you should already know this product’s ability to induce sleep is questionable. Maybe it will, maybe it won’t, but the side effects some customers report make it a diet pill I wouldn’t use myself.

Night terrors, daytime fatigue, Lean PM Night Time Fat Burner could turn a Ninja into a Diet Pill Winger and I’m happy the way that I am.

The other thing to remember is you spend more time awake than you do sleeping. That’s when all of the eating is done. Doesn’t it make more sense to focus on daytime fat burning than trying to lose weight while you sleep?

Night-time fat burners are a nice idea, a better idea is to control your eating throughout the day and use a suitable diet pill, such as Glucomannan Plus, if you need help with hunger. If you get your diet right you will lose weight.

Exercise can speed things up. If you use a good fat burner it will provide supplementary benefits on top. If you need a good fat burner, don’t click away. Check out my Phentaslim Review before you go. You may find it’s just what you need.

Phentaslim: Is It the Right Choice for You? (A Diet Pill Ninja Review)