Weight loss has its own secrets and conditions. One of the major conditions for a successful weight loss is the good handling and control of a person’s appetite.

However, no matter how important this is, the question remains the same. How easy is it to control the appetite? Surely, it is not easy at all to control the cravings and the desires of someone following a diet, to stay away from undesired visits to the fridge.

It is a fact that the majority of people trying to lose weight, give a tough fight everyday with their appetite, so as to be able to reach their goal.

Official statistics show that people, who have difficulty controlling their appetite (and as a result, the amount of food eventually consumed), are more likely to develop obesity at some point in their lives.

For this reason, industry provides the appetite suppressant supplements undertaking (with the help of ingredients contained) to reduce these cravings dramatically. In this way, it’s more possible - even for a weak character - to control the calories to be consumed on a daily basis and so to reduce the body weight.

The supplements discussed in today’s article are classified as the Best Appetite Suppressants for 2020-2021, all 100% natural, in FDA Labs manufactured, legal bearing positive reviews (average to very good).

Products immediately available, ordered via their websites on the internet, arriving at your doorstep in a few days' time.

Here are the Best #4 Appetite Suppressant Supplements for 2021 :

It is worth discussing and examining each of these 4 strong and effective appetite suppressants individually.

First, we look at the ingredients contained. If they are right for a person, or cause any allergies or other contraindications.

We also give information on the dosage administered and the nutrients involved along with the rates provided in each product.

Finally, it is extremely helpful to understand how each of these supplements work and what to expect as a result. The time required for visible results is mentioned (always depending on daily habits, the diet followed, the initial weight, and the final goal set).

Below we present each of these supplements:

No.1: PhenQ - The Best Appetite Suppressant Overall

phenq phenq

PhenQ is a weight loss / fat burning / appetite suppressant scoring record sales and very high impact in the US and Europe.

A supplement associated with healthy weight loss and targeted fat loss.

Trying to characterize it we could say that it is a strong (but natural) 2-phase supplement.

  • 1st phase: prevention

  • 2nd phase: fight / attack

There is a 3rd phase , also very important. People who have managed to "gain" the desired weight may continue to use the supplement to maintain that weight permanently longer.

Therefore, here is the 3rd phase.

  • 3rd phase: maintenance

By preventing the formation of new fat cells, increases even more the chances for "victory".

Nevertheless, the most significant help provided - especially to the person involved in this effort - is the appetite control.

Its active ingredients create an illusion of satisfaction and fullness in the stomach after each meal (even if the amount of food consumed is less than what the person used to consume).

In this way, the organism - for providing the energy needed - starts the mass burning of fat stored in the body.

Actually, if the person exercises regularly, these burns are even greater, reducing the time required to reach any final goal.

We must also insist on its super-enhanced composition.

The ingredients of PhenQ do not help you suppress your appetite only, but they offer more help than you can imagine.

The caloric components contained, enhance the metabolic process, resulting to a dramatic increase in energy reserves, and higher fat burning by the entire body.

  • abdomen

  • waist size

  • thighs

  • buttocks

  • arms

  • back

  • breasts (especially for men)

The PhenQ supplement (a product of Wolfson Berg Limited company) provides serious results due exclusively to its active ingredients (in the ratios found in the formula).


  • Calcium Carbonate | 625 mg

  • Caffeine Anhydrous | 150 mg

  • L-Carnitine Furmarate | 142.5 mg

  • α-Lacys Reset® | 25 mg

  • Nopal | 20 mg

  • Magnesium Stearate | 10 mg

  • Capsicum Extract | 8 mg

  • Sipernate 225 (silicon dioxide) | 5 mg

  • Niacin Powder | 4.5 mg

  • Piperine Extract | 3 mg

  • Chromium Picolinate | 80 mcg

All ingredients are vegetarian and vegan friendly!


Ideal administration:

  • 1 capsule with breakfast

  • and 1 with lunch

Due to the very strong ingredient formula of PhenQ it is important to never exceed this dosage.


PhenQ is the first choice in the list of the Best Fat Burners for 2020. A product to help you faithfully follow a new diet program (healthier, but with no restrictions), for achieving targeted (and permanent) weight loss.

Among the ingredients of the supplement we notice a mysterious ingredient, the α-Lacys Reset® a secret ingredient, tested in clinical trials.

This particular ingredient increases the rate at which the body metabolizes fat, by raising the body's internal temperature (physical condition known as thermogenesis) and ultimately boosting the burning of stored fat, even that stored even in the most stubborn fat stores (abdomen and waistline).

Besides, Capsimax powder (a combination of powerful fat burners: capsicum, caffeine, piperine, niacin), works thermogenetically (like α-Lacys Reset®) as well, maximizing the amount of adipose tissue to be used as fuel for energy production.

Something also noteworthy is chromium, reducing cravings for sugar and sweets, carbohydrates and fatty foods.

Caffeine increases the feeling of strength and energy, fighting the fatigue caused by diet, while Nopal cactus with the active substance glucomannan (extremely rich in valuable fiber and amino acids) causes a strong feeling of satiety in the stomach.

Finally, carnitine will help you convert even the last excess fat stores in your body, into valuable energy.


  • Contraindications to people sensitive to caffeine

Side effects:

  • observed only in people sensitive to caffeine (as a fairly high dose of caffeine contained in its formula)


Website: phenq.com

  • 1 bottle of PhenQ: USD69.95 (from original price of USD79.95)

  • 2 bottles of PhenQ + 1 bottle of PhenQ FREE: USD139.00 (from original price USD239.85)

  • 3 bottles of PhenQ + 2 bottles of PhenQ FREE + 1 pack of Advana Cleanse FREE: USD189.95 (from original price USD399.75)

(Each bottle of PhenQ contains 60 active capsules sufficient for a month’s treatment.)

Click Here to Get PhenQ for the Best Price

No.2: Instant Knockout - Best for Men (Cutting)

Instant Knockout
Instant Knockout Instant Knockout

Instant Knockout is another weight loss product, working equally well as fat burner and appetite suppressant. It is a "new generation" weight loss supplement ensuring with its composition a double action against obesity.

Though initially created only for men and actually professional athletes (boxers, bodybuilders, weightlifters), now it is the new global trend for amateurs (men and women) engaged in sports and physical exercise (regardless of the training intensity and level of difficulty).

A high class food supplement [of top quality ingredients], but unfortunately for a large part of the population NOT vegetarian (not yet at least, as its company recently provided for the creation of a supplement suitable for use by women).

As noticed (even without having the proper knowledge), Instant Knockout contains all its active ingredients in very high ratios (aiming at their maximum potential).

This is obvious by comparing the Instant Knockout composition to that of other supplements.

It is one of the most effective supplements, suitable especially for those who are not quite "faithful" to a diet and exercise program (though the results expected are many times higher from those offered by the supplement).

This legal “steroid” offers action similar to that of an anabolic. This is not an exaggeration, as you may notice a number of differences on your body immediately).

Initially you will notice an increase of the available energy. More energy means better training, but also a lower feeling of fatigue.

You will also gradually see the stored fat "burn", reduce the feeling of hunger felt, and increase the physical / muscular endurance.

The physical benefits (weight loss, muscle building, sculpting) will come a little later.

The 10 different fat burners contained are those ensuring secure results.

Like PhenQ, Instant Knockout works based on thermogenesis as a natural function of the organism. Increases internal body temperature and boosts the metabolic rate and fat burning, resulting in higher available energy and fighting the exhaustion caused by the diet.

It is undoubtedly one of the most popular (worldwide!) weight loss products, widely used in the field of sports.


  • Vitamin B6 | 5 mg

  • Vitamin B12 | 10 mcg

  • Zinc | 10 mg

  • GTF | Chromium 100 mcg

  • Green Tea Extract | 500 mg

  • Green Coffee Extract | 100 mg

  • Cayenne Powder | 100 mg

  • Glucomannan | 500 mg

  • Caffeine Anhydrous | 350 mg

  • Black Pepper Extract | 10 mg


Administration of Instant Knockout (for better and faster results) should follow the dosage below:

  • 1 capsule in the morning as you wake up

  • 1 capsule before breakfast

  • 1 capsule in the afternoon

  • 1 capsule before dinner


Surely, a product like this could not be missing from the Appetite Suppressants listed in the TOP 4 classification.

Its 10 carefully selected ingredients are harmoniously combined in 1 dietary supplement with great anabolic action and no side effects or risks.

However, what is great about this supplement – is that it’s approved by hundreds of users around the world – so being effective for different body types.

For those with a waist of many extra kilos, or for those with a large deposition of fat on the back. Whatever your body type, you have no reason to worry. Instant Knockout brings results. Professional results (and that is why it is preferred mainly by professional athletes or demanding amateur athletes).

Its action - related to its high quality ingredients - will help you (among other benefits enjoyed) to control your high appetite and overcome the "obstacle" of stubborn weight.


  • not suitable for vegetarians and vegans

  • contains a high dose of caffeine

Side effects:

Instant Knockout is a legal new generation steroid, with 100% natural texture, safe and friendly with the organism.

Its action is (almost) similar to that of anabolic steroids, with not any health problems.

The only side effects you may experience relate to its very high concentration of caffeine (which is indeed likely to cause discomfort, especially in people with sensitivity).


Website: instantknockout.com

  • 1 bottle of Instant Knockout: USD59.99

  • 2 bottles of Instant Knockout + FREE shipping to USA and UK: USD 118.00

  • 3 bottles of Instant Knockout + 1 bottle of Instant Knockout FREE + FREE shipping worldwide + Money Back Guarantee: USD185.00

(Each bottle of Instant Knockout contains 120 active capsules, sufficient for a month’s treatment.)

Click Here to Get Instant Knockout for The Lowest Price Online

No.3: LeanBean - Best For Women

LeanBean LeanBean

Click Here to Visit the Official Website

LeanBean is a "female" weight loss product in increasing demand due to its fat burning and appetite suppressing action, with enhanced formula and even more enhanced effective capacity.

Manufactured and sold by Ultimate Life LTD, has every safety and quality certification as defined by the legislative authorities.

LeanBean manufacturing company included all the peculiarities / differences of the female body and created a weight loss pill meeting these peculiarities.

All women are well aware that factors such as the following can ultimately determine the outcome of a diet, and - therefore – their final body weight.

  • hormonal factors

  • genetic / genetic factors (DNA)

  • hereditary factors

  • physique

  • psychology

are factors often coming into conflict with our desire to lose weight / change our diet to a healthier and more measured pattern / to stop consuming unnecessary empty calories (such as junk food).

Aiming at women of all ages and body types.

Ingredients :

  • Vitamin B6 | 3.72 mg 240% of Recommended Daily Dosage ( RDD)

  • Vitamin B12 | 6.40 μg 256% of RDD

  • Chromium | 120 μg 300% of RDD

  • Green Coffee | 6000 mg

  • Acai Berry | 800 mg

  • Green Tea Extract (Maltodextrin) | 200 mg

  • Turmeric Powder | 200 mg

  • Glucomannan | 500 mg

  • Garcinia Cambogia | 400 mg

  • Cayenne Powder | 60 mg

  • Black Pepper | 20 mg

  • Raspberry Ketones | 8 mg


Its administration is extremely simple, with 2 capsules together with water 3 times a day, a total of 6 capsules / day:

  • 2 capsules 30 minutes before breakfast

  • 2 capsules 30 minutes before lunch

  • and 2 capsules 30 minutes before dinner


A weight loss Pill that is the first choice of many well-known catwalk models, it can only be worth it. Its composition - exclusively for women - brings real results. We do not need to explain at this point how important the appetite suppression achieved by LeanBean is for a catwalk model.

The active ingredient Glucomannan (derived from a root called Konjac) is a key ingredient in the success of this supplement, and it is no secret.

However, this action is framed and strengthened by other powerful natural fat burners such as Cayenne Pepper, Raspberry Ketones, the B vitamin complex, Acai Berry, Green Coffee, Green Tea, but also clearly Chromium.

Its vegan / vegetarian friendly ingredient formula immediately became popular among a large part of the population looking for a supplement suitable for these dietary preferences and a quality supplement with possibilities.

Furthermore, its composition with no stimulants facilitates its use by busy women who (necessarily due to their heavy schedule) need good and quality sleep, and do not want side effects & discomfort that may spoil it.


  • the caloric yield of the supplement (Kcal) is not mentioned on the package

  • does not contain all its ingredients in high doses

Side effects:

No side effects, no reactions to the ingredients contained, reported to date, neither any interactions with other natural substances.

However, caution is required in those suffering from a disease or following a medication program.


Website: leanbeanofficial.com

  • 1 package of LeanBean + FREE Home Training Guide: USD59.00

  • 2 LeanBean packages + FREE Home Training Guide + FREE shipping to USA & UK: USD118.00

  • 3 LeanBean packages + 1 LeanBean pack FREE + FREE Home Training Guide + FREE Healthy Eating guide + FREE worldwide shipping + 90 Day Money Back Guarantee (185% Satisfaction Guaranteed)

Each bottle of LeanBean contains 180 active capsules sufficient for a month’s treatment.

Click Here to Get Leanbean From The Official Website

No.4: Zotrim

Zotrim Zotrim

Click Here to Visit the Official Website

Zotrim, the 4th of the Best Appetite Suppressants is a product clinically proven for its ability to suppress appetite and control cravings for fatty foods.

It controls hunger, overeating episodes and calories consumed daily.

Its action based on a multitude of studies done on specific natural fat burning and appetite suppressant ingredients, also relies on numerous clinical studies having brought the product to its current active ingredient formula.

Many users claim that Zotrim can deliver great (if not better) results than the weight loss pills under prescription, even with no diet, or without regular physical activity.

It is a product, vegetarian / vegan friendly and we like that very much (as the numbers show finds a significant response from the buying public).

Using Zotrim - in addition to losing weight - will rejuvenate you. Its natural ingredients - all selected very carefully and in the right ratios - in addition to weight loss are also excellent "allies" of health.


  • Vitamin B6 | 0.84 mg 25% of RDA

  • Vitamin B3 (Niacin) | 6.9 mg 573% of RDA

  • Vitamin C | 20 mg 25% of RDA

  • Caffeine | 41.4 mg

  • Botanical Blend (Yerba Mate, Damiana, Guarana) | 660 mg


The company recommends taking 75 mg per dose, while warning not to exceed the dose of 225 mg per day.

The new and improved (and highly enhanced) ingredient formula of Zotrim has quality and safety certifications (5 clinical studies / 10 specialist certifications).

Therefore, 2 to 3 (maximum) tablets a day with a little water are sufficient to drive away the excess fat. Ideally, each tablet is administered with each meal. (i.e.1 tablet with breakfast, 1 with lunch and 1 with dinner).

This way you can maintain complete control of your appetite throughout the day.


A favorite product, in line with a vegetarian diet, providing excellent results (scientifically proven).

The international team of medical researchers who created the Zotrim weight loss pill guarantees the most powerful weight loss you will ever experience with such natural ingredients.

The unique combination of herbs contained in its composition (Yerba Mate, Damiana & Guarana) provides significant fat burning benefits, also providing high appetite suppression (which is mainly due to the fiber provided to the organism).

Besides, an important role in the final result plays the significant amount of caffeine found in the mixture of ingredients (though for some sensitivity in caffeine, this would be prohibitive).

Zotrim ingredient formula is protected by a patent (patent protected formula), ensuring high quality and safety.

However, all the ingredients, apart from weight loss, offer an excellent boost of health and wellness.

Many users typically report a sense of rejuvenation and energy felt with this product (helping achieve the ultimate goal).

The manufacturers of Zotrim guarantee effective action, even without a diet and exercise program


  • promoted as a "female" supplement (but works just as well for men)

  • contains a fairly large amount of caffeine (may cause side effects)

Side effects:

Not any side effects, no reactions have been reported.

There is a possibility of adverse transient reactions in people with caffeine sensitivity. Any contraindications subside immediately after discontinuation of the supplement.


Website: zotrim.com

  • 1 package Zotrim + FREE shipping: USD59.99

  • 2 packages of Zotrim + 1 package of Zotrim FREE + FREE shipping: USD119.98

  • 3 packages of Zotrim + 2 packages of Zotrim FREE + FREE shipping: USD179.97

(Each Zotrim bottle contains 180 active tablets sufficient for a month’s treatment [depending on the dosage followed]).

Click Here to Read More about Zotrim Ingredients

Frequent questions

Q: What are the appetite suppressants?

A: The name says everything, nutritional supplements (synthetic or natural) aiming at suppressing with the help of their composition, the appetite with the ultimate goal of weight loss and slimming.

Q: What makes a product to be included in the Best Appetite Suppressants list?

A: A product may be reliable if a number of elements and data carry a good level of information:

  • firm (company with prestige)

  • composition (safe & high quality ingredients)

  • dosage (instructions for use to serve in daily life)

  • side effects (as few side effects as possible)

  • safety (it is good for the product to be accompanied by certifications of health institutions, clinical research & scientific studies, but also to offer a money back guarantee)

  • price (affordable price for any wallet)

Q: To who are the Appetite Suppressants addressed?

A: To men and women with excess body weight or increased fat deposition in various areas of the body.

These pills are an ideal solution for those wishing to change their diet to a healthier lifestyle / diet for their body.

You will lose weight, while you will have additional benefits.

Gradually you will "learn" to eat better - healthier and in more correct quantities and (due to the increased energy achieved) you will be able to enter more easily into a more active daily life (with regular physical exercise).

Q: Does diet play a role in the result obtained?

A: Certainly. Even if you follow the instructions for use of the best appetite suppressant you will not have similar results in case you consume a large amount of calories every day!

This is obvious.

Therefore, the administration of appetite suppressants requires a balanced diet to have satisfactory results, It takes some effort on your part.

Q: How appetite suppressants work?

A: First, let us clarify that not all supplements are the same. Each supplement - depending on its composition - differs both in the way it works and in the time of its operation.

A key difference implied by the composition of such a supplement, is whether it acts only as an appetite suppressant or offers other benefits (fat burning, energy boost, muscle strengthening, boost metabolism).

However, its main function is to eliminate the feeling of hunger, so that the user can follow a more correct and healthier eating model.

This action based on the consumption of a large amount of dietary fiber, which as they are present in the gastrointestinal tract - because not digested by the organism - act as follows:

  • in stomach: increase the feeling of satiety as swollen

  • in the intestine: clean the intestinal tract from food waste

Q: What Is The Best Appetite Suppressant?

A: We select PhenQ as the No. 1 Appetite Suppressant for 2021, based on a wealth of testimonials and experiences of its users, but also on scientific data and studies.

Q: What is the maximum dose I can take?

A: This depends on the composition of the product used. The company of each supplement is obliged to indicate the RDD (Recommended Daily Dose) on the packaging of the product, along with instructions for its proper use.

Furthermore - in some cases - the company reports a maximum amount of administration or interactions and contraindications to be caused by the specific product.

Q: Are appetite suppressant supplements better with or without caffeine?

A: Caffeine helps in the process of fat loss in the body significantly, increasing the metabolic rate and stimulating the available energy.

However, - for people who do not tolerate caffeine or other stimulants - there are products not containing stimulants. In our case, [since we are talking about natural supplements] we are talking about products not containing caffeine (caffeine free supplements).

One such decaffeinated (but equally effective) appetite suppressant is LeanBean.

Q: Are Appetite Suppressant Supplements FDA Approved?

A: No, FDA does not approve dietary supplements, only medicines!

Q : Do these supplements Have Side Effects?

A: Gras Ingredients are in general safe ! Some minor side effects are : bloating, anxiety and headache