Best Appetite Suppressants - Top 5 Natural Options Available Right Now
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Best Appetite Suppressants: Top 4 Natural Options in 2024

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When it comes to staying in shape, there are a whole host of factors that can make or break your journey to your ideal physique. Some people have a naturally slower metabolism which makes it harder to burn off calories naturally, whilst others find intense workouts a little intimidating. But one of the main contributors to weight loss is, of course, reducing your calorie intake.

But that can be easier said than done.

No matter how committed you are to losing weight, day-to-day challenges, busy lifestyles and hormonal changes could all hike up your appetite. Which is where appetite-suppressing weight loss supplements come in.

A typical appetite suppressant should:

  • Increase satiety so you feel fuller for longer
  • Reduce cravings of unhealthy snacks
  • Provide energy to replace any lost in your calorie deficit
  • Give you a nutritional boost to keep you healthy

Hourglass Fit

⦁ By Roar Ambition

⦁ Stim-free
⦁ Works to block hunger and boost mood
⦁ Could contribute to making healthier choices in your diet
⦁ Power, fat burning ingredients
⦁ Gentle for daily use
⦁ Website:

Burn Lab Pro

⦁ By Opti-Nutra

⦁ 100% Transparent
⦁ Stim-free
⦁ May help maintain lean muscle
⦁ Natural and thoroughly researched
⦁ Contains highly dosed appetite control
⦁ Website:

Hunter Burn

⦁ By Roar Ambition

⦁ Made using high-quality appetite suppressants
⦁ May help burn fat and build muscle
⦁ Natural, premium formula
⦁ Potent ingredient dosages
⦁ Website:

Instant Knockout

⦁ By 

⦁ All-natural with no fillers
⦁ Endorsed by MMA athletes and trainers
⦁ Bulk-buy deals
⦁ Good appetite suppression
⦁ May help burn fat as part of a healthy lifestyle
⦁ Website:

What is an appetite suppressant?

An appetite suppressant is a nutritional supplement usually used to support healthy weight management.

If they’re a holistic weight loss supplement, they may also contain in-built metabolism boosters to increase fat burning potential and sometimes cognitive elevators to support the right frame of mind to stick to your healthy regime. They also contain energy enhancements so you don’t have to snack to execute your daily routine and can still keep up performance during workouts too.

Many appetite suppressants utilize natural and plant-based formulas to keep hunger at bay, having clinically-backed effectiveness as a competent weight loss support.

Whilst they should help you keep your appetite in check, they’re not miracle pills so it’s best to accompany your supplement with a healthier diet and exercise regime to increase your chances of losing weight efficiently.

Why take an Appetite Suppressant?

Whilst some people find it easy to get in ‘the zone’ of sticking to a healthy diet, many others will – at some point on their weight loss journey – be faced with temptation. This is why an appetite-suppressing supplement could be the difference between you falling off the wagon or staying on it in the long run.

An appetite suppressant can reduce the cravings you might feel – especially in the first few weeks of your new diet whilst your body is detoxing. By balancing and reducing blood sugar, you’ll be less attracted to those unhealthy options. Through soluble fibers, it can also provide solid foundations to help you feel fuller for longer so you can stick to your diet plan with better support. Whilst it won’t physically stop you from dipping into the cookie jar, it should help remove the likelihood of temptation.

Best Appetite Suppressant ingredients

There are a whole host of ingredients which could be helpful to keeping a lid on your appetite. We’ve picked our favorite based on the amount of scientific research to indicate their effectiveness.


This is a FDA-recognized soluble dietary fiber. It works by absorbing water in your stomach and transforming it into a gel which takes up space and helps you feel full [Source 1]. It also delays your stomach emptying [Source 2] and reduces the absorption of protein and fat [Source 3] which all help towards feeling fuller for longer. By elongating your satiety, it could help you reduce calorie intake during meals.

White Kidney Bean

You can often find white kidney bean extract in weight loss supplements for its ability to block the digestion of carbs which helps to promote weight loss. The process of delaying digestion not only reduces calories absorbed but could also help towards alleviating hunger [Source 4] too. Because of this studies have shown white kidney beans as a mildly effective weight loss aid with participants seeing some reductions in their body fat [Source 5] after consuming white kidney beans. However, it’s important to note that evidence is mixed and results aren’t as substantial as with other ingredients.


This natural stimulant is found in many fat burners and weight management supplements for its ability to increase your metabolic rate to encourage more calorie burn around the clock [Source 6]. Plus it can be a great energy source which promotes better focus, mood and athletic performance too. It is also an effective appetite suppressor, with studies showing caffeine to be able to replace missing energy on a calorie deficit whilst suppressing appetite-related hormones [Source 7] at the same time.

>>RELATED: The 6 of the Best Women’s Fat Burners


5-HTP has some benefits which could contribute towards better weight management. It can counteract hunger-inducing hormones [Source 8], give you better blood sugar control [Source 9] and increase the feelings of fullness [Source 10] which all help towards curbing your calorie intake. Some studies suggest this is due to 5-HTP’s ability to increase serotonin levels which, in turn, controls your hunger impulse. It can also help improve your mood [Source 11] so you can feel happier on your weight loss journey.


This mineral is a key player in weight management as it can help your body deal with insulin levels better which promotes lower blood sugar levels in your body [Source 12]. Various studies on chromium have linked it to significant fat loss for this reason. The lower your blood sugar is, the less cravings and hunger you’ll experience, making it easier to avoid temptation which is why many participants have lost weight as a result [Source 13].

Advantages to Using an Appetite Suppressant

The role of an appetite suppressant is to give you better support to manage your calorie intake so you can lose weight/maintain your current weight easier. Benefits of taking an appetite suppressant include:

  • More control over hunger – The key to an appetite suppressant is to give you better control over what you eat so, by including components that can delay the feeling of hunger for longer, you’ll have more control over your calorie intake.
  • Fewer cravings – Many appetite-suppressing supplements help reduce blood sugar which can balance out cravings for sugary snacks so you’re not swayed by temptation.
  • Enhanced energy – If you’re on a calorie deficit, you may end up feeling the loss of that percentage of energy which could leave you sluggish and tired. Many appetite-suppressing supplements counteract this with natural energy enhancers to modulate the effects of lower calorie intake so you can still keep up with your day-to-day tasks.
  • Increased fat burn – Often you’ll find appetite-suppressing supplements work holistically on weight loss, and some add components to increase your metabolism so you can burn off more fat. The combination of controlling your appetite and burning off stored fat will help you achieve your ideal figure much quicker.
  • Better mood – Some appetite suppressors also contain mood-elevating elements to help counteract low mood you may experience when you start cutting calories out of your diet. Keeping your mood balanced should stop the temptation to binge on unhealthy snacks to make you feel better.

>>READ: The 5 Best Men’s Fat Burners Right Now

Our Ranking Criteria

These top 4 appetite suppressants have been extensively researched under our review criteria.

We don’t trial these supplements ourselves; instead, we compare their ingredients to the current scientific literature to see if they are effective, safe, and correctly dosed. This gives us an accurate picture of how a supplement should work for you.

We go into more depth in our individual reviews on this website, but to summarize what we’re looking for:

  • The formula – Looking at not only the ingredients, but the doses too.
  • Price – Ensuring the supplement offers good value for money.
  • Testimonials – What do other customers think? It needs to have positive feedback from users.
  • Trust – We want to be sure these products are completely risk-free and made by a reputable company, since you’ll be taking these daily.
  • The Manufacturer – And the brand authority
  • Where to Buy – We’ll direct you to these product’s websites, so you can learn more about them, and purchase if you’re interested in giving them a try.

The Top 4 Appetite Suppressants

Check out our overview of each of these popular appetite suppressants on the market to find the one for you.

1. Hourglass Fit by Roar Ambition

Hourglass Fit is a female-focused and highly powerful appetite-suppressing weight loss supplement. Although it is branded and developed for women, the formula lends itself well to anyone. It consists of a gentle ingredient profile which is completely stimulant-free – a game-changer for some people who are sensitive to stimulants like caffeine.

The all-natural and fully transparent formula offers full weight loss support – with help to boost fat burning potential, alleviate fatigue and take control over your cravings so you can make healthier choices in your diet easier.

It not only contains a good whack of glucomannan to promote satiety and reduce cravings, it also offers mood elevators like 5-HTP and a blood sugar control in the form of chromium. These three components alone could give you a much better chance at controlling hunger and seeing your low calorie diet through.


The simple but effective formula in Hourglass Fit tackles weight loss from all angles – with a distinct focus on assisting with hunger and helping your body react better to food.

  • Glucomannan (Konjac Root) (3,000mg)
  • Chromium (125µg)
  • 5-HTP (150mg)
  • Cayenne Pepper Extract (100mg)
  • Vitamin B6 (1.7mg)
  • Vitamin B12 (2.4µg)
  • Vitamin B2 (1.1mg)
  • Zinc (8mg)
  • Black Pepper Extract (5mg)


Hourglass Fit has cultivated a strong fan base of mostly women who have beaten their bad habits and revolutionized their weight loss goals.

It is important to do your own research of the product and its ingredients before reading people’s reviews because it is difficult to say how many of the testimonials are legitimate. With that said, here are a couple of testimonials from their website:

Nicole from San Diego, USA: “The hardest part of dieting for me has always been controlling cravings around my period. As soon as it gets to ‘that time of the month’ all my good intentions go right out of the window and I’m binging before I know what’s happening. And, let’s be honest, salads just aren’t the same as chocolate!

Since I started taking Hourglass Fit, I’ve felt completely in control. I’m fuller and more satisfied after meals, and I find it so much easier to say no to treats (finally!). I’ve managed to stick to my healthy diet (and dropped 8lb already) even through my period, which has always been when I go off track!”

Melissa from Perth, Australia: “I’d been on my weight loss journey for about 6 months before I discovered Hourglass Fit. After initially losing a lot of weight, I found that I’d hit a plateau, and my weight was no longer dropping, no matter what I tried. Which is when a friend recommended that I tried Hourglass Fit after she’d had success with it.

It really helped in pushing me through the plateau. I gained extra energy for my workouts, and because my cravings were reduced, I was less tempted to snack between meals. I’m now recommending your product to all the women in my class and they love it too! So many of them have lost weight already.”


  • Naturally based and transparent formula
  • Gentle appetite suppressants
  • cGMP manufactured in USA and UK
  • Designed with training and exercise in mind
  • Vegan friendly


  • Only available direct from the manufacturer
  • No stimulants – could be a downside if you prefer a ‘kick’

Sound interesting? Find out more about this appetite-suppressing supplement on the official Hourglass Fit website:

Looking for more info? Hourglass Fit is available direct on manufacturer’s site

Click Here to Buy Now

2. Burn Lab Pro by Opti-Nutra

Whilst Hourglass Fit takes a gentle yet holistic approach to weight loss, Burn Lab Pro offers you the chance to ‘get your strong & sexy on’ with a formula designed to help you lose more fat but gain muscle mass simultaneously. Though the formula is limited to 5 core ingredients, it is highly dosed and offers a range of benefits that’ll help you achieve the physique you’re looking for.

Alongside muscle building aids like forskolin [Source 14] and HMB which have both been proven to promote muscle growth and protect against muscle damage [Source 15], there are also a number of key elements used to keep your appetite in check. Firstly, it contains a good dose of chromium which provides solid appetite suppression. Alongside is cayenne which is multi-faceted in weight loss benefits for its ability to increase your metabolic rate for enhanced fat burning [Source 16] – even at rest – and control hunger too [Source 17].

The generous doses will help bring together better athletic performance, higher fat burning potential and a stronger control on your calorie intake.


Burn Lab Pro has an array of fat-fighting ingredients to give you full support on your weight loss journey. It also contains generous doses of appetite suppressants too.

  • Cayenne Pepper Extract (75mg)
  • Coleus Forskohlii (as Forslean) (375mg)
  • HMB (1,500mg)
  • NutriGenesis GTF Chromium (90mcg)
  • BioPerine Black Pepper Extract (3.75mg)


Burn Lab Pro is really new on the market therefore doesn’t have many customer reviews online yet. As it is only available direct from the manufacturer, it makes it difficult to find customer reviews on other impartial sites like Amazon.


  • Contains no stimulants
  • Has generous doses of appetite-suppressing components
  • Emphasis on preserving muscle and burning fat
  • Completely transparent ingredients label
  • All- natural and scientifically backed formula
  • Vegan friendly


  • Slightly expensive
  • Would benefit from some other appetite-suppressing ingredients
  • No stimulants which could be a downside if you prefer a ‘kick’

Want to know more? Burn Lab Pro is available from the official website:

Click Here to Buy Now

3. Hunter Burn by Roar Ambition

If you’re looking at the more premium end of the market, you can’t get much better than Hunter Burn. As part of the 3-product Hunter collection created to enhance all aspects of your mind and body, Hunter Burn provides a potent blend of ingredients targeted specifically to help you shed fat easier.

Through the large servings and high doses of top-end quality ingredients, Hunter Burn aims to help you burn excess fat stores, maintain lean muscle gains, keep hunger at bay and feel energized – making your weight loss more achievable.

Whilst the emphasis is on burning fat and preserving muscles, the ‘Hunger Neutralizer’ sector of the formula uses two of the most effective ingredients known for promoting longer satiety – konjac root (glucomannan) and white kidney bean. The combination of these two components, mixed with the Thermo-Burn and Energy Unlock sectors will support a lower calorie intake and faster fat reduction.


The formula is split into 3 – the Thermo Burn, containing highly dosed, premium thermogenics to increase your metabolism and boost fat burn, Energy Unlock to revitalize your energy when on a calorie deficit and the Hunger Neutralizer which provides full appetite control.

  • White kidney bean (500mg)
  • Glucomannan (3000mg)
  • Matcha Green Tea (200mg)
  • Cayenne Pepper (125mg)
  • L-Theanine (200mg)
  • Vitamin D3 (3000IU)


As with all Hunter products, Hunter Burn has a fan base of customers who have achieved the results they were looking for:

“I am simply amazed at this product. I’ve used other fat burning products before, but none have helped me as much as Hunter Burn.

I work out about 5 to 6 days a week, and I felt like I had peaked as far as my physique went. Since taking Hunter Burn, I have been able to continue cutting excess fat and I’m looking better than ever. I would recommend this product to everyone who is looking for that extra help they need to cut down on excess fat.

Hunter Burn has also helped me keep my appetite low, I find I’m not needing to eat as much due to Hunter Burn causing me to feel full much more quickly. After the first week of taking this product, I felt a difference in my workouts as well. I feel lighter and fresher due to the clean ingredients…”

“I’ve purchased Hunter Burn, which has been a really great product so far! I think one of the most amazing things about Hunter Burn is the fact that my food cravings have diminished significantly, especially in the middle of the night when I tend to snack on those bad foods which jeopardize my food plan…”


  • No proprietary blends or synthetic ingredients
  • Completely natural, premium blend
  • Strong appetite-suppressing blend
  • Luxury look and feel
  • Higher serving sizes
  • Manufactured in cGMP- and FDA-approved facilities


  • More expensive than most fat burners – but premium product
  • You can only buy it direct

Sound like the one? Get Hunter Burn direct for the official website:

Click Here to Buy Now

4. Instant Knockout

Backed by MMA fighters and sports pros alike, Instant Knockout has grown in popularity and become one of the most sought after fat burners on the market right now. Its 10-part formula works to shed stubborn fat whilst preserving and helping you cultivate lean muscle too.

It uses some of the most powerful fat burning ingredients available, to enhance energy, kickstart your metabolism, improve athletic performance and stop hunger in its tracks. It also contains extra vitamins and minerals to increase nutrient absorption, as well as promoting overall health and wellbeing too.


The all-natural ingredient profile gives you solid support for fat loss – with strong appetite suppressors to help reduce calorie intake.

  • Vitamin B6 (5mg)
  • Vitamin B12 (10mcg)
  • GTF Chromium (100mcg)
  • Green Coffee Extract (100mg)
  • Green Tea Extract (500mg)
  • Cayenne Pepper (100mg)
  • Glucomannan (1800mg)
  • Caffeine Anhydrous (300mg)
  • Zinc (10mg)
  • Black Pepper Extract (10mg)


The testimonials on Instant Knockout’s website are pretty solid – with people commenting on how effective the supplement is, obviously not without dieting and exercise efforts.

Dan Mack from the UK: “Initially not expecting much, I started on day one with my morning pill just before breakfast. Within ten minutes I felt full without taking a bite, naturally I was a little surprised as I did not expect the appetite suppression to take effect so quickly.

I continued throughout the course, sticking strictly to my diet and consuming the four pills daily. I have since started the same plan again to really pin down the difference on and off Instant Knockout, there is clearly a big difference and my most recent eight week plan has been much tougher without the appetite suppression.

All in all I would highly recommend instant knockout to anyone struggling to stick to a plan, as much as discipline is important a well engineered supplement makes a world of a difference.”

Joe from the UK: “Within the first week I noticed that I had much greater energy levels. I no longer needed my pre-workout supplements and I was now reaching PBs in the gym. I also found that with increased energy levels, I was less tired throughout the day after my workouts, and I had more energy to concentrate on my work and revision in the library.

The appetite suppressing effects of Instant Knockout were also able to stop me from snacking on chocolate bars and crisps in between meals during revision time. I did not feel any side effects such as headaches or insomnia which you may get with other fat burner supplements. This was great for me because I was in the middle of my University exams.

Overall I was able to lose around 14 lbs of fat in 8 weeks on Instant Knockout. Other than snacking less on junk in between meals, I didn’t change my diet or up my workout intensity anymore than they were prior to taking the supplement.

Instant Knockout gave me more energy and made me feel healthier and happier in general. I would recommended this supplement to anyone wanting to shred that last bit of fat without compromising their strength or muscle mass.”


  • 100% natural formula
  • Endorsed by pro athletes
  • Based on the latest clinical evidence
  • Good appetite support
  • Helps preserve muscle
  • Vegan friendly
  • Produced in cGMP and FDA-approved facilities


  • Only available direct
  • The caffeine dose isn’t ideal if you’re very sensitive to it

Want to give Instant Knockout a try? Pick up your supply at their official website.

Click Here to Buy Now


If you’re struggling to stick to a calorie deficit, you might want to consider an appetite-suppressing weight loss supplement. Whilst there are many fat burners on the market, not all have adequate ingredients which can quell those feelings of hunger and stop cravings for unhealthy snacks.

Whether you’re looking to lose weight or just want to maintain the physique you’ve got on a healthier diet, an appetite suppressant will make the whole process so much easier. Not all of us have that inner drive to say no to temptation so having a solid backing of an appetite suppressant gives you a better chance.

Plus, the other benefits of these weight management supplements listed above provide you a holistic boost – both mentally and physically – so you can take exercise to the next level, achieve more at work and generally feel stronger to take on any challenge that comes your way with ease.

This article contains affiliate links. Learn more here.

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