Best Weight Loss Pills for Men and Women in 2024

Here is our list of best weight loss pills for 2024. These include fat, burners, appetite suppressants and carb blockers that are available over the counter or online. Most of the products offer more than one mechanic of action and are suitable for both male and female users. This article has been updated for 2024 and is updated on a regular basis.

Best weight loss supplements for men and women
Weight loss supplements for men and women over the counter and online – best products reviewed and rated.

Best Weight Loss Pills for 2024 OTC

What are the best weight loss pills? The truth is, there is no one answer that fits all needs for men and women. Everyone is different. When used alongside diet and exercise, most diet pills can improve weight loss results, but different people may need help in different ways.

Here is a list of the top weight loss supplements and diet pills for 2024:

  2. LeanBean
  3. PhenGold
  4. Instant Knockout
  5. Performance Lab
  6. Burn XT
  7. Alli
  8. Lean Mode Stim Free
  9. Genius Diet Pill

*Products listed have a high success rate according to past customers, have a good level of customer service and can be ordered direct.

For the people whose only let down is their susceptibility to hunger, a simple appetite suppressant may provide all the help they need. Fat burners and thermogenic fat loss supplements are good too.

The problem is they won’t do a lot if you are eating too much food. That’s why appetite suppressing, fat blocking and fat burning is such a winning combination.

Some people have a low tolerance for stimulants. That means the best weight loss pills for them will be stimulant-free.

Sportier individuals are a different story.  They may prefer products that contain stimulants because they need something to help them increase their intensity while they train.

Some people find fat blocker help best. Others prefer a product that blocks carbs. However, the best weight loss pills are generally the ones that support weight loss in several ways.

The product for you will be the one that’s capable of providing the combination of benefits you need most. We can only tell you what the best weight loss pills can do. You are the only one who can decide which one will best support your needs.

Top 9 Best Weight Loss Products

PhenQ – Combination Fat Burner for 2024

PhenQ supplements

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Often copied but never beaten, PhenQ is one of the most popular and effective diet pills in the world. It’s a serious weight loss product containing natural and powerful ingredients – Full review here

PhenQ was the first diet pill to offer a 60-day guarantee. This forced a lot of other manufacturers to do the same. There is no risk from a financial perspective. There is every chance you will reach your weight loss target if you use as directed.

There is also zero hype with PhenQ – and there are no stock photos of girls in bikinis.

If you want to lose weight and have the safety net of a money back guarantee and do not want to be distracted by gimmick then this is the diet product for you!

What Does it Do?

PhenQ is a multi-functional diet pill that helps you to lose weight in a number of ways:

  • Suppresses appetite and controls cravings
  • Helps you to burn fat faster
  • Increases your energy levels
  • Discourages fat cell formation
  • Prevents your diet from affecting your mood

What are the Ingredients?

PhenQ contains some of the best weight loss ingredients available today including Capsimax and nopal along with an exciting new ingredient called a-LACYS RESET.

What We like – Positives

One of the best things about PhenQ is it tackles the problem of weight loss from all sides. This makes it an excellent option for men and women who really struggle to lose weight. Whatever a dieters failings may be, the formulation contains ingredients that can help.

We also like the fact that the success of the product has not encouraged the manufacturer to push up the price.

What We Don’t – Negatives

It would be nice if the manufacturer provided dieters with additional support in the form of meal plans and/or exercise guides.

Where to Buy

You can only buy PhenQ from the official website.

LeanBean – Best Female Diet Pill 2024

Leanbean weight loss pill

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Pink and powerful, LeanBean is one of the best weight loss pills for women. It works for women because it was designed for women. It’s favoured by models in the fitness industry, but that’s not pushed up the price. Review in full here

So, if you are a woman who wants to lose weight, LeanBean can help you torch your fat without burning a hole in your purse.

What Does it Do?

LeanBean is another multi-functional diet pill. However, because women are more prone to hunger than men, it contains lots of powerful natural appetite suppressants. It has ingredients that help provide hormone control as well.

It also has other virtues which should be especially appealing to women:

  • Tones arms and legs
  • Provides a firmer, flatter stomach
  • Helps you get a pert and peachy butt
  • Gets rid of unsightly cellulite

What are the Ingredients?

LeanBean contains a lot of respected natural weight loss providers including glucomannan, cayenne, and green tea. The formulation also has turmeric to help keep estrogen under control.

The active ingredient in turmeric is curcumin. The body has difficulty absorbing it so it’s good to see LeanBean contains a source of piperine too. Piperine can increase curcumin absorption by 2000%.

What We like – Positives

We really like the fact that LeanBean is genuinely designed for women. Most diet pills sold with this claim are not. It’s also good to see the formulation is vegan-friendly. Women who buy LeanBean get a free workout guide too, that’s another good thing.

What We Don’t – Negatives

There are no real negatives with the product itself. Everything is first-rate, but it would have been nice if LeanBean had thrown in some free meal plans too.

Where to Buy

LeanBean is exclusive to the LeanBean website.


Phen375 pill for weight loss

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Phen375 is another one of the best weight loss pills you can buy online. Its been around for over 10 years and, although the way it’s marketed may make it more appealing to women, Phen375 is not gender-specific. Men can use it too. Review is here

What Does it Do?

Phen375 is primarily marketed on the back of the promise it increases metabolism and helps you burn fat. The truth is, it can do more.

The formulation is also good for boosting energy levels. It can suppress appetite as well.

What are the Ingredients?

Phen375 contains eight natural ingredients and, as with a lot of the best weight loss pills one of the ingredients is cayenne. It also provides coleus forskolii, which appears to help support weight loss while also protecting existing muscle mass.

What We like – Positives

The fact that Phen375 has such a good reputation online is certainly a point in its favor. We also like the fact that there’s not a lot of hype.

What We Don’t – Negatives

The manufacturer doesn’t provide any ingredient inclusion rates.  That’s a big letdown but the ingredients are good and customer reviews show Phen375 delivers the goods again and again.

Where to Buy

As with many of the Best Weight Loss Pills, you can only buy Phen375 from the official site.

Instant Knockout

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Instant Knockout is a uni-sex fat burner that delivers a powerful punch. It was designed for and continues to be used by professional fighters and it gets to work fast. Instant knockout also provides a phenomenal energy boost. That’s great for anyone who loves to train hard. Reviewed fully here

However, the formulation does contain a lot of caffeine, so if you don’t respond well to stimulants, it may not be for you.

What Does it Do?

Instant knockout speeds up the metabolism and increases thermogenesis. That’s how it helps you to burn more calories and fat. It backs this up by providing hunger control.

The formulation’s ability to provide extra energy is partly due to the high caffeine content, but it’s got some B Vitamins as well because they help you extract energy from food.

Instant Knockout is one of the best weight loss pills for anyone who likes to train hard. A few of the key benefits are:

  • Hard-hitting fat burning ingredients
  • Torches fat from stubborn areas
  • Helps you burn fat like the professionals do
  • Provides sustainable energy throughout the day

What are the Ingredients?

Instant knockout contains green tea and cayenne. That’s no surprise. Most of the best weight loss pills do. Apart from being an energy booster, caffeine helps you to burn fat too.

The formulation also has vitamins B6 and B12 to further boost energy and there’s some zinc as well. Zinc is a testosterone booster. When levels of testosterone go up, energy levels do too. Testosterone also supports muscle growth. It helps with fat burning too.

What We like – Positives

We like the fact that the formulation does what it says on the tin. It’s a hardcore fat burner and energy booster that delivers results.

What We Don’t – Negatives

The formulation contains a hefty dose of caffeine. That’s not bad as such, but it may cause problems for certain individuals. However, Instant Knockout is not a general weight loss aid. It’s for people who train hard. Regular gym-goers often tolerate caffeine unusually well because such a lot of pre-workout supplements contain it.

Where to Buy

If you want to buy Instant Knockout, the official website is the only place to go.

Performance Lab Sport Fat Burner

Performance Lab Sport Fat Burner

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If you want to lose fat without sacrificing any of your muscle mass, Performance Lab Sport Fat Burner be the best weight loss pill for you. It’s been designed with precisely this aim in mind.

Anyone can use Performance Lab Sport Fat Burner. It’s not just for the athletically inclined and could be a good option for people who want to tone up their muscles as they say goodbye to their fat.

What Does it Do?

Performance Lab Sport Fat Burner promises to provide several benefits:

  • Optimizes the hormones that power metabolism and muscle growth
  • Stimulates fat-splitting enzymes and fat-burning hormones
  • Protects existing muscle mass during fasted and non-fasted training
  • Regulates fat storage, blood sugar, and appetite
  • Increases energy expenditure for maximum calorie-burning during exercise
  • Helps you burn more fat than you could with exercise alone

What are the Ingredients?

Performance Lab Sports Fat Burner only contains four ingredients. It’s a pretty simple formulation, but all the ingredients are good.

The main fat burner is undoubtedly Cayenne. The formulation also has a source of piperine. Apart from aiding nutrient absorption, piperine is a thermogenic fat burner too.

The other two ingredients are Coleus forskolii and HMB (β-Hydroxy β-Methylbutyrate). Both of them have the ability to protect and repair muscle tissue.

As an additional benefit, HMB may also increase aerobic ability.

What We like – Positives

Performance Lab Sport Fat Burner is free from stimulants and 100% vegan-friendly.

What We Don’t – Negatives

The manufacturer tries to make the product sound more complicated than it is. It’s a good product. There’s no need to try and baffle people with science.

Where to Buy

You can only buy this product from the Performance Lab website.

Burn XT

Burn XT weight loss supplement

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Burn XT is a fat burner. It’s marketed towards bodybuilders and anyone who likes to keep fit or do sports. As with all the best weight loss pills that cater to this market, Burn XT also preserves existing muscle mass.

The formulation boosts energy levels too. That’s great if you’ve got a lot of training to do. However, most of the energy comes courtesy of a large dose of caffeine. Be aware of that if you wish or need to train stimulant-free.

What Does it Do?

Burn XT helps you to burn more fat by boosting your metabolism. All the best weight loss pills work this way. It also increases thermogenesis. This causes the body to lose extra energy as heat.

The formulation contains ingredients that protect muscle mass as well. That’s no big surprise bearing in mind the kind of individuals the product is intended to attract.

If you use Burn XT the benefits you will get look like this:

  • More energy
  • Less hunger
  • Faster metabolism
  • Faster calorie burning and fat loss
  • Improvements to the mood

What are the Ingredients?

Burn XT provides 270 mg of caffeine. That’s almost the equivalent of three cups of coffee and the caffeine is in anhydrous powder form. That means it will hit your system fast.

The formulation also has Capsimax and green tea. That’s two very powerful fat burners right there. Burn XT contains Acetyl-L-Carnitine as well. Manufacturers put it in nootropic supplements because it can improve the mood.

What We like – Positives

Burn XT contains some good ingredients and customers say the formulation works.

What We Don’t – Negatives

The guarantee is only good for 30 days. It’s better than nothing but these days, thanks to PhenQ, 60 days is the industry norm.

Where to Buy

You can only buy Burn XT from Amazon.



View Alli price

Alli is a reduced-strength version of the prescription weight loss drug Orlistat. If you use it alongside diet and exercise, Alli may help you to lose an additional pound for every two pounds you lose by diet and exercise. That’s an improvement of 50%.

What Does it Do?

Alli is a lipase inhibitor. Lipase is the enzyme that breaks down fat into particles that are small enough to pass through the intestinal walls and enter the blood.

Because Alli inhibits lipase, it causes a large percentage of the fat you eat from being digested. The undigested fat passes through your body without releasing any calories. So, instead of pushing up your daily calorie intake, the calories from the blocked fat are flushed down the loo.

What are the Ingredients?

Alli contains Orlistat. Apart from a few binders and fillers, there are no other ingredients.

What We like – Positives

Alli is an FDA approved weight loss aid that does what it’s meant to do.

What We Don’t – Negatives

Alli is a fat blocker. That’s all it can do. It fulfills its role very well but Supplements of this type are very open to abuse. People often see using them as a way to high-fat food without gaining weight.

The lack of a money-back guarantee is also a bit disappointing. The other negative is Alli is a drug. There are natural ingredients that can do the same thing.

Where to Buy

You should be able to buy Alli from your local pharmacy, but Amazon has it as well if you prefer to buy online.

LeanMode Stimulant Free

LeanMode Stimulant Free

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The name says it all. LeanMode Stimulant Free is a fat burner without any added stimulants. Like most of the best weight loss pills, it tackles the problem of weight loss from several sides and has been specially designed to provide a lot of support.

There is no real target group for this product. It’s for anyone who needs to lose weight regardless of their sex or level of fitness.

What Does it Do?

When you use LeanMode Stimulant Free Fat Burner alongside exercise and a sensible diet, it supports your weight loss endeavors in a number of ways.

  • Providing appetite control
  • Accelerating your metabolism
  • Delivering an energy boost
  • Helping you improve your overall body composition

What are the Ingredients?

There are only five active ingredients in LeanMode Stimulant Free Fat Burner: garcinia cambogia, green coffee bean extract, green tea, Acetyl-L-Carnitine, and conjugated linoleic acid (CLA).

All of the ingredients are natural. Acetyl-L-Carnitine and CLA may sound like chemicals but they are not. Acetyl-L-Carnitine is an amino acid that boosts energy and makes it easier to recover after exercise. CLA is a natural oil that’s generally taken from the safflower plant.

What We like – Positives

The fact that it’s a stimulant-free product is something we like a lot.  It’s also great to see so many good customer reviews.

What We Don’t – Negatives

The biggest negative with this product is the lack of a money-back guarantee. The other negative is the number of servings you get from a bottle. It’s only good for 25 days. Most products last for 30.

Where to Buy

There are plenty of places selling this product. It’s in online stores all over the world. It’s also possible to buy it from the manufacturer’s website. Amazon has it too.

Genius Diet Pills

Genius Diet Pills

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Genius Diet Pills are a little different from most of the items on our list of best weight loss pills. The product mainly helps with hunger and cravings while also enhancing the mood. It does not boost metabolism or directly encourage your body to burn fat. However, if hunger is your big failing or dieting gets you down, Genius Diet Pills may be worth a try.

What Does it Do?

Genius Diet Pills help you stick to a low-calorie diet without the hassle of hunger. It also helps prevent your attempts at weight loss from making you feel grumpy and mentally out of sorts.

What are the Ingredients?

Genius Diet Pills has a much simpler formulation than any of the other weight loss pills on our list. There are only two ingredients.

The first ingredient is 5-HTP. It’s a forerunner to the happiness hormone serotonin, which could be seen as your body’s own anti-depressant. Apart from encouraging a healthy state of mind, increasing serotonin may also discourage comfort eating.

The second ingredient is satiereal saffron. It’s a crocus extract that was mainly used for providing extra color and flavor to rice. People realized it also has value in another area after Doctor Oz examined the research and declared it a “miracle appetite suppressant.”

What We like – Positives

We like the fact that the product is 100% stimulant-free.

What We Don’t – Negatives

The product only offers a very limited level of support. Customers who want to obtain superior results are encouraged to use the product alongside other products the manufacturer provides. To get more you will have to pay more.

Where to Buy

If you want to buy Genius Diet Pills you can get a supply directly from the manufacturer’s site. You can buy them on Amazon as well.

How We Rank the best Weight Loss Pills

We take many different factors into consideration when evaluating the value weight loss products have to offer. The first thing we look at is the formulation. We want to know if it contains good ingredients in effective quantities.  It’s also important that none of the ingredients are illegal, dangerous, or likely to make anyone ill.

Customer reviews are very important too. If a lot of people are saying it works and there are few or zero complaints, that’s a very good sign.

However, if the price is stupidly high or there is no guarantee, it doesn’t work in a product’s favor. If the manufacturer has acquired a bad reputation online that doesn’t bode well either. Nor do we trust manufacturers that are difficult to contact and/or try to shield their identity so they are difficult to find.

Why Should you use Weight Loss Pills

You should only use weight loss pills if you have made a serious commitment to lose weight and find you need additional help. Some people can lose weight without the help of any pills or weight loss products at all, but they are in the minority. Dieting is hard work. Most people need some extra help.

The best weight loss pills take the misery out of dieting. One of the ways they do this is by suppressing hunger. Anyone who has experience battling hunger pangs is unlikely to be surprised to learn hunger causes more diets to fail than anything else.

Cravings for sugar and carbs can be equally hard to resist. Unlike genuine hunger, cravings like these often kick-in when blood sugar levels rise after a meal. Most good weight loss pills contain ingredients that can nip this type of craving in the bud.

Some, but not all, diet pills can lift the mood and prevent dieting from becoming unduly challenging. If you find any attempt at calorie restriction sends you on a downer, you probably need to choose a weight loss pill that offers this kind of support.

The other thing good weight loss pills do is speed up your existing results. They can also get things moving again if you’ve been losing weight successfully and then reached a plateau. The pills achieve this by boosting metabolism and/or thermogenesis. This helps you to burn extra calories all through the day.

What you Should Consider Before Using Weight Loss Pills in 2024

Before buying any brand of weight loss pill, it’s important to spend a little time taking inventory of yourself and establishing what kind of help you need. If you are already losing weight and want to get things moving faster, you may find a fat burner is all you need.

Of course, if you find your fight with hunger is difficult to win, you will need a product that suppresses the appetite too. If you love to train hard, you may want something that gives you extra energy.  However, most people find a good all-rounder is the type of weight loss pill that works best.

It’s also important to take a look at the ingredients different formulations contain. You need to be certain there is nothing in that you are allergic to or have had a bad experience with in the past.

If you have a problem with stimulants, or just don’t like them, you need to be looking at going stim-free. Are you vegan? If so, you will need a product that is friendly to your cause. If you don’t like GMO or are allergic to gluten or soy, you will also need to make the relevant checks.

It’s not just about finding a weight loss pill in 2024 that does what you want, you need to make sure everything about it is suitable for you. More importantly, if you have health problems or are using medication, you will need to check with your doctor before you proceed buying a diet supplement in 2024.

About Tony Jay

Tony Jay (CEO of AGJ Media, CPD certified in Diet and Nutrition) Tony is a fitness enthusiast, writer, and entrepreneur. He’s been active in the health and wellness industry since 2007 and firmly believes correct nutrition is the key to good health. A workaholic by nature, Tony uses power yoga to keep his mind sharp, maintain physical subtlety, and keep fit. LinkedIn

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