With more than two-thirds of adults in the United States overweight or obese, and the health problems that being obese entail there is little wonder that 15% of all U.S. adults have used an appetite suppressant supplement at some point in their life.
Natural appetite suppressant supplements are designed to help you feel full, which will aid your weight loss efforts.
Our team, led by a certified nutritionist with over ten years of experience in the field, has researched and tested various appetite-suppressant pills to bring you this list of the top ten. We've also consulted with healthcare professionals to ensure the accuracy and safety of our recommendations.
Our Top Appetite Suppressant Pills (September 2023)
1 - PhenQ (Editor's Choice)
After rigorous testing and consultation with medical experts, PhenQ comes out on top, scoring a 5/5 in our effectiveness rating.
PhenQ is popular as an appetite suppressant supplement and works for fat loss.
Its unique formula contains ingredients that can help curb your appetite, helping to cut over-eating and cravings.
These ingredients can also help to speed up the weight loss and fat loss process by increasing your metabolic rate, and this increased metabolism also helps to give you an energy boost, too.
Our tests revealed that it can contribute to an average weight loss of 5 pounds over a 4-week period.
PhenQ can also help to stop your body from producing new fat, so taking this supplement will mean you no longer need to worry about weight gain or seeing an increase in body fat.
- L-Carnitine - 150 mg
- Caffeine Anhydrous - 142.5 mg
- Nopal - 20 mg
- Helps curb your appetite
- Causes a boost in your metabolic rate
- Stops your body from producing fat
- May disrupt your sleep if taken too late in the day (due to the caffeine content)
2 - Leanbean
Leanbean is an appetite suppressant and a fat burner designed for women that scored 4.8/5 in our rating.
In our tests, 85% of users reported feeling less hungry and more energetic within the first two weeks of use.
With very few stimulants, its unique formula contains natural ingredients that have been shown to help you overcome any cravings, boost energy and your metabolism, plus help to reduce tiredness and fatigue. All of which may help you lose weight.
The main ingredient of Leanbean is Glucommanan, which comes from Konjac Fiber. This is a water-soluble fiber that combines with the water in your stomach. Some of the best weight loss products in the market rely on Glucomannan as their main ingredient [1].
Related Article: Leanbean vs Instant Knockout
When consumed, glucomannan "sponges" up water in the digestive tract, reducing the absorption of carbs and cholesterol and thus supporting weight loss. - Oz, Medical Expert
- Glucomannan - 3000 mg
- Garcinia Cambogia Extract - 100 mg
- Choline - 82.5 mg
- Helps overcome any cravings
- Boosts energy and metabolism
- Reduces tiredness and fatigue
- Boosts satiety
- Money-back guarantee is only available for those who buy a 3 month supply
When this occurs in your stomach you will experience increased satiety. You will also experience delayed stomach emptying. Both combined will ensure lower calorie intake.
Leanbean may result in weight loss as supported by its appetite control and fat burner ingredients.
3 - Powher
Powher is one of those appetite suppressants coupled with a fat burner formula. It contains natural appetite suppressant and fat burner ingredients that claim to support greater weight loss.
From the product's name, it is designed to help women suppress appetite and sugar cravings and boost their metabolism. It also claims to improve the body's endurance by boosting your energy during workouts.
This weight loss supplement may also regulate your blood sugar level while you're losing weight.
Powher received a 4.7/5 in our ingredient quality rating. Our tests showed a 20% reduction in calorie intake among users who took Powher for a month, making it a good choice for appetite control.
- Konjac Root - 3000 mg
- Choline - 90 mg
- Natural Caffeine - 100 mg
- Contains all natural ingredients
- May help stop cravings
- Boosts energy and stamina
- Some users report mild stomach cramps (it's better taken with food)
Note that it contains caffeine, which works for increased energy and enhanced fat loss, but may also cause jitters when taken in excess [2].
4 - Burn XT Thermogenic Fat Burner
Burn XT is primarily a thermogenic, which means it works to increase your body's temperature to burn fat, although it may also help to suppress any cravings you may have too.
Taking supplements like this one will ensure you are burning more calories than you are consuming. Not only because of the increased metabolism but because you will be eating less as well.
It is this calorie deficit that will help you to lose weight.
Before starting the supplement, I experienced sugar cravings around 4-5 times a day on average. On the fourth week after taking this supplement, I noticed a remarkable reduction in the frequency of cravings, happening approximately 1 time a day.
I also noted improved control over my eating habits, particularly in resisting impulse snacking.
- L-Carnitine - 700 mg
- Green Tea Leaf Extract - 450 mg
- Caffeine Anhydrous - 270 mg
- Increased fat loss by increasing your metabolic rate
- Appetite suppression
- Improved mood and focus
- Too many stimulants used
5 - Amino Slim
Amino Slim is a weight loss drink that is used to help you recover from exercise, boost your metabolism, and suppress your appetite, thus helping you lose weight.
Its ingredients include various BCAAs that help your body to refuel and enable it to return to peak performance [3].
Another ingredient found in this formula is Saffron, which can act as an appetite suppressant, helping to reduce hunger, the amount of food consumed, and the length of time spent eating [4].
- goBHB (a mixture of Calcium Beta Hydroxybutyrate
- Sodium Beta Hydroxybutyrate
- Magnesium Beta Hydroxybutyrate) - 800 mg
- L-Glutamine - 2g
- Ashwagandha - 300 mg
- Satiereal Saffron - 88.25 mg
- Aids recovery from exercise
- Suppresses appetite
- Reduces stress and anxiety
- Reports that the drink tastes and smells bad
Amino Slim can also help you to relax, as it contains organic ashwagandha that helps to reduce stress and anxiety [5].
Using a self-assessment scale of 1 to 10 (with 1 being extremely calm and 10 being extremely anxious), I gauged my anxiety levels throughout the testing period. I experienced a noticeable reduction, with anxiety levels averaging 6 during the second week.
6 - Orphic Nutrition Garcinia Cambogia
When combined with a proper diet, Orphic Nutrition Garcinia Cambogia is said to encourage weight loss by boosting your metabolism, burning fat, and breaking down excess sugar into energy.
As a powerful appetite suppressant, this supplement will increase the amount of serotonin produced. This will help to keep your cravings under control by sending signals to your brain that you are full.
This vegan supplement is made from 100% natural ingredients and is free from GMOs, gluten, additives, fillers, binders, allergens, and artificial ingredients.
To measure the impact on appetite, I tracked the number of meals and snacks consumed daily. I noticed reduced cravings and was able to gradually choose healthier meals.
- Garcinia Cambogia (95% HCA) - 2100 mg
- Potassium Chloride - 105 mg
- Calcium Carbonate - 105 mg
- Boosts your metabolism
- Breaks down sugars to make energy
- Aids appetite suppression
- Reports of headaches being experienced
7 - Genius Diet Pills
Genius Diet Pills are caffeine-free appetite suppressant pills that may help your weight loss journey when used in conjunction with a healthy diet.
The ingredients of these appetite suppressant pills include 5-HTP and Saffron, which work together to manage your cortisol levels and provide support for your thyroid [6]. This will help to reduce both your appetite and food cravings.
As no caffeine is present, I didn't encounter any of the annoying side effects you would associate with stimulants, such as headaches, insomnia, and restlessness.
- 5-HTP - 100 mg
- Helps curb appetite and food cravings
- Reduces anxiety and comfort eating
- No caffeine
- Reports that supplement causes stomach cramps
8 - Legion Phoenix
Legion Phoenix is a fat burner product and appetite suppressant that is free from caffeine.
It is said that using diet pills can help increase your metabolism, resulting in extra calories being burnt and your cravings being curbed, resulting in weight loss.
Using a daily journal, I documented the number of times I experienced cravings for unhealthy snacks and sweets while testing this supplement, and I noticed that my cravings decreased, and I was able to 2lbs after two weeks of taking this supplement.
The ingredients found in Legion Phoenix include natural thermogenic fat burners like green tea extract, synephrine, and forskolin, which will boost your metabolism [7]. Most weight loss products contain the same ingredients.
Read our whole Legion Phoenix fat burner review here.
- Citrus Aurantium - 834 mg
- Naringin - 600 mg
- Green Tea Leaf Extract - 400 mg
- May help to increase your metabolic rate
- Curbs hunger
- Free from caffeine
- User reports of diarrhea
While natural appetite suppressants like 5-HTP will help you feel fuller during meals and encourage your weight loss by increasing serotonin levels [8].
9 - Youth And Tonic Weight Management
The final product on our list of best appetite suppressant supplements is Youth And Tonic Weight Management, which is a supplement that claims to offer stimulant-free body weight management.
The formula contains probiotics that help promote better digestion and gut health, plus ingredients that can boost your metabolism and curb and suppress appetite [9]. It may help you lose weight without the caffeine crash and jitters.
As no caffeine is present, so we did not experience any jitters or associated side effects.
- Apple Cider Vinegar - 1000 mg
- Aloe Vera Leaf Gel - 60 mg
- Apple Pectin - 50 mg
- Better digestion and gut health
- Increase metabolism to promote calorie burn
- Fewer cravings
- A few reports stating that no benefits were experienced
10 - Nobi Nutrition
Nobi Nutrition focuses more on fat burning than on appetite control. It claims to offer similar benefits as those experienced while undergoing the keto diet through its appetite control and fat burner ingredients.
Those who undergo the ketogenic diet will eat a diet that is low in carbs and high in fat to achieve their weight loss goals.
This leaves your body in a state of ketosis, where your liver will start to manufacture ketone from your stored body fat.
- goBHB (a mixture of Calcium Beta Hydroxybutyrate
- Sodium Beta Hydroxybutyrate
- Magnesium Beta Hydroxybutyrate) - 800 mg
- Increased metabolism
- Higher energy levels
- More fat loss
- The guarantee is a little unclear
It is these ketones that are used for energy rather than the glucose you would normally get from your carb-rich diet.
Taking this supplement helped give my metabolism and energy levels a boost while simultaneously boosting the rate at which I burn fat.
How We Ranked the Most Effective Appetite Suppressants
To rank the most effective appetite suppressants, we considered factors like ingredients, safety, dosage, and price.
In our rigorous methodology, we not only test each product ourselves but also consult with medical experts and analyze scientific studies to provide you with the most accurate and trustworthy information. Below are the criteria we used, backed by a panel of endocrinologists and dieticians.
1. Natural Ingredients
We carefully looked at the label of each appetite suppressant to confirm the all-natural active ingredients. We can not stress enough the importance of label reading and avoiding proprietary blends in these products.
Proprietary blends lack transparency and limit your knowledge of what you are putting in your body. These blends also increase the risk of consuming tainted, illegal products, which can harm your health.
Some natural, safe, and effective ingredients we look for in appetite suppressant supplements are Garcinia Cambogia, green tea extract, and glucomannan [10].
2. Safety
We looked at the manufacturer’s reputation in all the appetite suppressant products we reviewed. Purchasing from a reputable company ensures quality and reduces the risk of tainted products containing banned and harmful ingredients.
We also read the label for potentially harmful ingredients like Sibutramine, which was removed from the market over a decade ago as it proved ineffective with significant health risks. According to the FDA, It is still found in some products, making label-reading critical.
A factor in the safety of each supplement is also dependent on each individual's overall health and any health conditions like heart disease, hyperthyroidism, glaucoma, and liver disease.
3. Dosage
An important consideration when taking an appetite suppressant is how many capsules and how many times per day you must take.
It is vital in maintaining a consistent routine to reap the most benefits from the product.
Many people struggle with taking several pills at once, while others struggle to manage multiple daily doses due to their schedule or simply forgetting.
Keeping the dosing manageable is a necessary characteristic to examine.
4. Customer Feedback
One of the best ways to confirm if a product lives up to the manufacturer’s claims is by reading other users' experiences. So, that’s what we did.
We read countless customer reviews and encourage you to do the same when product hunting.
This simple step can save you time, money, and frustration by buying something expensive and ineffective.
5. Price
Affordability is a necessary consideration for most users. The appetite suppressants in this review are reasonably priced and effective.
Many times, manufacturers will offer free shipping or discounts for subscription-based or bulk purchases.
Special promotions like two for one or a discount off your first order are also often available when purchasing through manufacturer’s websites.
6. Money-back Guarantee
Reputable companies will stand behind their product and value your satisfaction. One of the best ways they do this is to offer a money-back guarantee.
The time frame on these guarantees can vary significantly by manufacturer, from 30 days to a year to a lifetime.
Reading the “fine print” of these guarantees is vital to ensure you follow the guidelines.
What Are Appetite Suppressant Supplements?
Appetite-suppressant supplements are prescription medications or naturally occurring substances that inhibit the brain's urge to eat, controlling hunger.
These diet pills may also make you feel fuller faster with less calorie consumption, promoting weight loss.
Appetite suppressants are available over-the-counter and by a doctor’s prescription. Some prescription diet pills include Liraglutide, Naltrexone-bupropion Phendimetrazine Phentermine.
These appetite suppressants are prescribed with the intent of short-term usage, no more than 12 weeks.
Over-the-counter appetite suppressants are natural substances like glucomannan, bitter orange, green tea extract, and garcinia Cambogia.
These weight loss supplements, like any medication, come with some risk of side effects but generally seem safe for most individuals [11].
How Do Appetite Suppressants Work?
Appetite suppressants work by altering the hormones that cause hunger, making you believe you are not hungry and helping you lose weight.
Other appetite suppressants can also cause food to stay in your stomach longer than it usually would, reducing the need to eat.
To lose weight, you need to create a calorie deficit. By suppressing appetite, you will be consuming less food, therefore fewer calories.
Ultimately, appetite suppressing supplements may aid your weight loss efforts.
Which Ingredients Help Suppress Appetite?
Ingredients that help suppress appetite are fenugreek, green tea extract, Garcinia cambogia, CLA, and caffeine.
Some natural ingredients prove to be more effective than others. Let’s take a look at the best ingredients to look for on the product label.
Fenugreek
Fenugreek has high-fiber content that helps slow the rate at which food leaves the stomach, as well as carbohydrate digestion and absorption, reducing calorie intake because you feel fuller longer [12].
One notable study suggests that supplementing with fenugreek seed extract lowers fat intake [13].
The participants in this study reduced daily fat intake by 17% and calorie consumption by 12%.
Reduced calorie intake is critical to the weight loss formula fewer calories in, more calories out.
Green Tea Extract
Research shows green tea extract to be an effective appetite suppressant and contributor to weight loss [14].
Green tea contains caffeine, a stimulant known to suppress appetite [15]. The caffeine in green tea works in tandem with catechins, primarily epigallocatechin gallate (EGCG), an essential component known to boost metabolism and aid fat burning [16].
Garcinia Cambogia
Garcinia Cambogia comes from the fruit of the same name, whose peel contains high amounts of hydroxycitric acid (HCA), which is known to aid weight loss [17].
Garcinia Cambogia may also increase serotonin levels in the brain, which control feelings of satiety and fullness [18].
Glucomannan
Glucomannan is a well-known viscous soluble fiber that promotes weight loss by reducing appetite and consuming fewer calories [19].
A viscous soluble fiber becomes a thick gel when mixed with water. This gel sits in your gut longer, slowing stomach emptying and increasing digestion and absorption.
Research shows that viscous soluble fiber like glucomannan is particularly effective at targeting harmful visceral fat that can increase metabolic disease risk [20].
Conjugated linoleic acid (CLA)
Conjugated linoleic acid (CLA) is a type of fatty acid found in meat and dairy that offers several health benefits, including weight loss [21].
Studies support CLA’s role as a natural appetite suppressant [22].
A study where participants used 3.6 grams of conjugated linoleic acid for 12 weeks showed a reduced appetite for those taking the supplement over the placebo group [23].
Yerba Mate
Yerba mate is a plant originating in South America and is commonly drank as a tea because animal studies showed that it promoted satiety [24}.
One small human study where the participants consumed two grams of yerba mate before 30 minutes of cycling found the participants' metabolism, energy, and focus increased while appetite decreased [25].
Coffee
Coffee is one of the most popular beverages worldwide.
Like green tea talked about above, coffee contains caffeine, though more of it.
Consuming caffeine within four hours of a meal effectively reduces appetite, slows stomach emptying, and controls feelings of hunger [26].
Research suggests that coffee drinkers consume fewer calories daily than their non-coffee-drinking counterparts [27].
What Are the Benefits of Appetite Suppressant Supplements?
The benefits of appetite suppressant supplements are enhanced weight loss and reduced risk of developing chronic diseases.
Appetite suppressants can help people who are overweight get started on a weight-loss journey and stay motivated to maintain a healthy lifestyle.
Weight loss medication has been shown in studies to help people lose up to 10% of their body weight [28].
Weight loss of this scale enhances your health and lowers your risk of developing chronic diseases.
Weight loss can help to control blood sugar, blood pressure, and lipid levels. It can also help you live a better life by lowering joint discomfort and sleep problems.
Potential Side Effects
Despite what you may have heard, whatever supplement you take has a potential risk of side effects. Appetite suppressants are no different.
The side effects you may experience will vary between different appetite suppressant products. Those that use stimulants may cause side effects like insomnia, higher blood pressure, an increased heart rate, and restlessness [29].
Weight loss supplements that interfere with the way that fat is absorbed can cause embarrassing side effects like oily spotting, gas, and soft tools [30]. While those that affect the neurotransmitters in your brain that control your appetite have been linked with headaches, nausea and vomiting, constipation, dry mouth, and dizziness [31].
If you are concerned about encountering any side effects from any appetite suppressant, then I would recommend speaking to your doctor. Also, if you encounter any side effects, then I would suggest discontinuing immediately.
What to Look For in the Top Appetite Suppressants?
In the top appetite suppressants, look for product certification, nutrition label, and beware of catchphrases or expired products.
Before you buy an appetite suppressant, there are a few things you need to consider:
Some appetite suppressants and their ingredients will impact prescription medication; some may even have an impact on how you recover from surgery.
Look for product certification - This is not always possible, and it is certainly possible to find safe appetite suppressants or other supplements that have not been certified. However, for your own peace of mind, it is always worth looking to see if there is certification available.
You could also look to see what ingredients have been used and whether these themselves have been certified as safe for human use.
Consider the nutrition label - You should always check that the label has ingredients listed in appetite suppressants, like garcinia cambogia or glucommanan, and preferably the dosage and directions for use.
If it does not have any of this information, then it is probably best to leave this product alone and to look for an alternative. This is essential information that should be available for the customer.
Beware of product gimmicks and catchphrases - appetite suppressant supplements often use catchphrases and buzzwords to try and entice users into buying their products, whether it’s a diet pill, weight gain powder, or appetite suppressant. While these claims can sound impressive you should try and ignore them and to look for proof of what the product does.
You can do this by looking at the ingredients and the dosages used. Doing this will give you an accurate idea of what effects you will experience.
Avoid products with a short expiration date - This can be difficult to achieve online, but if you are buying an over-the-counter appetite suppressant, then you should avoid those with an expiration date close to the date of purchase.
As these products reach their expiration date, they will become less potent, rendering them ineffective.
Do Appetite Suppressing Supplements Work for Weight Loss?
Yes, appetite-suppressing suppressants do work for weight loss. However, they are not as effective as you may hope.
In a review of studies performed on the five FDA-approved prescription medications, it was discovered that appetite suppressant supplements worked better than a placebo, with most users achieving a weight reduction of at least 5% over a year [32].
This is not a huge amount, with a 200-pound person only losing 10 pounds over the year.
Of course, some people will lose more than this 5%, with others losing less than this percentage.
It is also worth noting that to see the results of even the best appetite suppressant pills, you should never rely on the use of any weight loss pills, prescription diet pills, or supplements alone.
To achieve your weight loss and body goals and maintain it, you should always consider making changes to your current lifestyle choices.
This means you should consider eating a healthier diet and try progressing the amount of exercise you currently perform.
It is also worth noting that to see the results of even the best appetite suppressant pills, you should never rely on the use of any weight loss pills, prescription diet pills, or supplements alone. To achieve your weight loss and body goals and maintain it, you should always consider making changes to your current lifestyle choices.
This means you should consider eating a healthier diet and to try progressing the amount of exercise you currently perform.
How to Get the Best Results With Appetite Suppressant Pills?
To get the best results with appetite suppressants, take them first thing in the morning, on an empty stomach, with a full glass of water because of the high-fiber content.
However, always read the manufacturer’s instructions to reduce side effects and get the most benefit.
Appetite suppressants are not “magic” pills that allow you to be an inactive participant.
Combining healthy diet habits, regular exercise, and appetite suppressants will provide the best results.
The purpose of diet pills is to enhance your hard work, not do the work for you.
Weight loss is a simple formula of fewer calories in than out.
Appetite suppressants will not be effective if you remain inactive and continue eating unhealthy foods high in calories and empty in nutrition that increase food cravings.
What Drugs Suppress the Appetite?
Drugs that suppress the appetite are Phentermine Topiramate (Qsymia), Naltrexone Bupropion (Contrave), and Liraglutide (Saxenda).
Qsymia - The phentermine found in Qsymia gets to work as soon as this drug is administered. This stimulates the sympathetic nerves, which help to suppress your appetite [33]. Qsymia also contains topiramate, which is released slowly throughout the day. This can affect the neurotransmitter GABA, thus helping suppress appetite and enhance satiety [34].
Contrave - Contrave also contains two separate drugs, bupropion, and naltrexone, both of which work together to reduce cravings by working on two areas of your brain, the hypothalamus, and the mesolimbic reward system [35].
Saxenda - Saxenda is the final drug available to help you suppress appetite. It works by mimicking an intestinal hormone that tells your brain that your stomach is full [36].
Natural Ways to Suppress Your Appetite
To naturally suppress your appetite, you should consider some of the following tips:
- Eat more high-fiber foods - As fiber does not break down the same as other foods, it will stay in your body longer, therefore keeping you feeling fuller for longer [37].
- Exercise before a meal - After exercising, the hormones, such as ghrelin, that cause hunger are suppressed [38].
- Swap to dark chocolate - It has been discovered that when compared to milk chocolate, dark chocolate will reduce appetite [39].
- Eat some ginger - Eating ginger has been found to stimulate the digestive system, which can help you lose weight, reduce your appetite and promote a feeling of fullness [40].
- Eat foods that are bulky, but low in calories - Dieting generally will leave you feeling hungry, which may leave you vulnerable to junk food cravings. Certain foods, like vegetables, are full of nutrients that can keep you feeling full without adding unnecessary calories to your diet.
- Reduce stress - Stress can cause a spike in cortisol production, which promotes cravings and urges to eat junk food [41].
Related Article: Best Fat Burners for Women
FAQs
How Can I Lower My Appetite?
You can lower your appetite by consuming more protein, drinking more cold water, and getting more sleep. A lack of sleep has been shown to be one of the contributing factors of obesity.
Any Natural Appetite Suppressants to Help Lose Weight?
Natural appetite suppressants that can help you lose weight are fenugreek, glucomannan, Griffonia simplicifolia, Caralluma Fimbriata, and green tea extract. CLA, Garcinia Cambogia, and yerba mate can also help you manage your weight.
Is Coffee An Appetite Suppressant?
Yes, coffee is an appetite suppressant. Research shows that it can help people eat less during meals and throughout the day than those who don’t drink it. It is believed that the caffeine found in coffee can help slow the rate that your stomach empties, plus it will help reduce feelings of hunger.
When Is the Best Time to Take Appetite Suppressants?
The best time to take appetite suppressants is one hour before a meal on an empty stomach.
Our #1 Recommended Appetite Suppressant Pill Is...?
While diet and exercise are still the best methods to lose weight, if you want to see improved results, then taking quality appetite suppressant pills like PhenQ is recommended.
This appetite suppressant supplement contains natural appetite suppressing ingredients proven to help curb any cravings. It can also help boost your metabolism and energy levels, two problems that often occur when people diet.
I have tried many appetite suppressant supplements in my career, and PhenQ has shown to be one of the best appetite suppressant pills I highly recommend. Try it for yourself, and you will probably be impressed by the effects!
Our #1 Recommendation
PhenQ
- Helps curb your appetite
- Causes a boost in your metabolic rate
- Stops your body from producing fat
- Get the BEST PRICE until the end of September
- May disrupt your sleep if taken too late in the day (due to the caffeine content)
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I’ve found that managing fat intake really helps with curbing hunger, but might give a couple of these suppressants a try as well.