Dieting for weight loss can be a challenge – it’s simple to do, yet incredibly hard, with a wide range of negative side effects that can absolutely derail your efforts.

Your metabolism can slow down as you enter a calorie deficit; you will likely struggle for energy; your digestive health may suffer; and you may struggle with foggy headedness. These are just a few of the main side effects of running a restricted eating plan.

And then, let’s not forget, there is the fact that you will likely always be hungry, often suffering from hunger pangs. This is where the best appetite suppressants can come into play – something that will help you feel fuller for longer.

Happily, all of the offerings we’re looking at today – all of them excellent natural appetite suppressants – do a fair job of undoing many of the other downsides and challenges associated with running a calorie deficit. They really can help you to make a success of your dieting goals.

Our Favourite Appetite Suppressant

PhenQ bottle

I would always go with PhenQ. It’s something of the best of the best among weight loss supplements and is an incredibly good appetite suppressant.

I’ve used it myself to great effect in the past – its unique formula, made up of some really very potent ingredients, provides comprehensive support for your weight loss journey.

With its ability to boost metabolism, suppress appetite, and increase energy levels – among other benefits – PhenQ really is a strong choice.

Our favourite appetite suppressants


PhenQ with capsules

PhenQ is a weight loss supplement made to support peak metabolic health and aid your weight loss journey.

Its ingredients are all backed up by good-quality clinical data, and collectively aim to give you several benefits, including supporting optimal metabolic function, giving you more energy, and, of course, suppressing your appetite and reducing cravings.

It’s made by Wolfson Brands Limited, one of my favourite supplement companies – they are behind the CrazyBulk range, NooCube, and a host of other trusted, high-quality supplements. Their supplements are produced in FDA-approved facilities and use effective ingredients based on top-quality research.


You should get a few benefits from using PhenQ in conjunction with an active lifestyle and healthy, balanced diet featuring a calorie deficit. These include:

Suppressed appetite: PhenQ tops this list for a reason – it can suppress your appetite very ably, mitigating hunger pangs and the urge to snack frequently, whilst also reducing sugar and carb cravings in particular.

Boosted metabolism: PhenQ is a thermogenic supplement – this means that it’s believed to elevate the body’s metabolic activities, optimising them for more efficient fat burning.

Increased energy levels: PhenQ is designed to provide an energy boost rather than deplete energy levels, helping you to stay energised even as you cut calories from your diet.

Enhanced mood: PhenQ can help to balance mood and improve overall wellbeing, which is incredibly important during a weight loss diet.


PhenQ Ingredients

PhenQ combines several ingredients designed to support weight management. Each ingredient is carefully selected for its potential benefits, and the formula as a whole is put together to work synergistically as a perfect weight loss aid.

One of the key ingredients in PhenQ is α-Lacys Reset®, a patented blend scientifically proven to boost metabolism and increase thermogenesis, helping your body to burn more calories (and thus fat). α-Lacys Reset® is also thought to help restore and maintain cell health.

Then there is Capsimax powder, which we should see a lot of in this kind of list – it’s perfect for any weight loss supplement. It combines capsicum, piperine, caffeine, and vitamin B3.

Capsimax powder is known for its thermogenic properties – this means that it helps to increase body heat and stimulate fat oxidation, essentially allowing you to burn a few more calories (around 50-100) daily.

PhenQ also contains chromium picolinate, an essential mineral that helps to regulate blood sugar levels and reduce cravings, particularly for carbohydrates and sugary foods.

We’re really looking at nopal for appetite suppression, however. Nopal, commonly known as prickly pear cactus, is a plant native to Mexico. It has been used for centuries in traditional medicine due to its various health benefits.

Nopal is rich in fibre, antioxidants, and vitamins, and is believed to aid in digestion, lower cholesterol levels, and reduce inflammation in the body. As a fantastic fibre source, it’s just about the best thing going for satisfying feelings of hunger and making you feel fuller for longer.

These ingredients work synergistically to provide that helpful appetite suppression, boost metabolism, increase energy levels, and support fat burning, making PhenQ your absolute best friend as you enter into that all-important calorie deficit needed for weight loss.

PhenQ Pros

  • Effective weight loss: suppresses appetite, increases metabolism, and supports fat burning.
  • Increased energy levels: helps you to stay energised throughout the day.
  • Mood enhancement: leading to increased motivation to remain active and stick to diet plan.
  • Multiple benefits: ingredients create a comprehensive solution that addresses multiple aspects of weight loss.

PhenQ Cons

  • Results may vary depending on factors such as individual metabolism and lifestyle choices.
  • Potential side effects, such as digestive discomfort, nausea, or headache.
  • Cost: relatively expensive compared to other weight loss supplements on the market.

PhenQ PM

PhenQ PM is a nighttime weight management supplement offered by PhenQ – a byword for quality, as we’ve seen.

It is designed to optimise the three stages of nighttime fat burning: melting excess pounds, reducing hunger cravings, and your boosting metabolism while you sleep. It should give you pretty comprehensive cover throughout the night.


You should get a few benefits from using PhenQ PM in conjunction with an active lifestyle and healthy, balanced diet featuring a calorie deficit. These include:

Nighttime Fat Burning: As I’ve already jumped on, PhenQ PM is formulated to optimise the three fat burning phases that can occur whilst you sleep: melting excess pounds, reducing hunger cravings, and boosting metabolism.

Suppressed Appetite: PhenQ PM contains some of the best appetite suppressing ingredients going, which should help to reduce hunger cravings and snacking tendencies during the night – no more midnight feasts.

Boosted Metabolism: PhenQ PM includes ingredients that are known to boost metabolism, potentially helping you to burn more calories even during sleep.

Deeper Sleep: Good-quality sleep is essential for healthy weight loss. PhenQ PM aims to help you get the necessary 7-9 hours of deep sleep that we all need – it’s essential for overall wellbeing as well as weight management.


You get plenty in PhenQ PM designed to support healthy weight loss, keep your appetite under control, and promote quality sleep.

One of the key ingredients is ashwagandha, one of my favourite supplement ingredients going, an adaptogen-heavy compound known for its ability to help you to better control stress and anxiety. You get it here as a potent extract, which should help to improve sleep quality and support weight management by reducing stress-related eating.

You also get green coffee bean extract, which is rich in chlorogenic acid. It may sound like a daft inclusion in a nighttime supplement – who wants coffee past 6pm, after all?

However, it skips the caffeine, whilst still helping to boost your metabolism, reducing the absorption of carbohydrates, and more broadly supporting weight loss.

PhenQ PM also includes griffonia extract, derived from the Griffonia simplicifolia plant. This ingredient is a natural source of 5-HTP, which may help to regulate mood, appetite, and sleep.

Indeed, it’s a common ingredient in top-drawer nootropic supplements for this very reason – it keeps you stable, calm, and able to get some shut eye.

Then there is melatonin, a hormone that regulates the sleep-wake cycle. It’s an inspired inclusion, here – it should help you to get a good night’s sleep far more easily.

Finally, you get a good dose of vitamin B6, an essential vitamin that plays a central role in maintaining metabolic health, as well as in hormone regulation and converting food into usable energy.

PhenQ PM Pros

  • Effective weight loss: specifically made to help with weight loss efforts, including fat burning and appetite suppression.
  • Nighttime Fat Burning: helps you lose weight even while you sleep.
  • Promotes Restful Sleep: Ingredients like melatonin may help to promote deep and restful sleep – important for overall wellbeing and weight loss.

PhenQ PM Cons

  • Individual Results May Vary: some users might not find it as effective as others.
  • Potential Mild Side Effects, such as digestive issues and excessive drowsiness.
  • Cost: may be relatively expensive compared with other weight loss supplements on the market.
Check Best Deals On PhenQ pM Here


Zotrim package

Next up, I want to look at Zotrim, a non-prescriptive herb-heavy appetite suppressant perfect for reducing cravings, which offers a natural and holistic approach to weight loss.

Zotrim is made with a blend of herbal extracts, including the likes of yerba mate, guarana, and damiana, which are known for their appetite-suppressing and metabolism-boosting properties. These are all there to fit its core brief – it’s designed to help control hunger and reduce cravings, making it easier to maintain a calorie-controlled diet.

Zotrim’s extensive history of research and clinical studies set it apart from much of the rest of the supplement market. It has been subject to several scientific investigations, including randomised controlled trials, which have shown its efficacy in aiding weight loss.


You should get a few benefits from using Zotrim in conjunction with an active lifestyle and healthy, balanced diet featuring a calorie deficit. These include:

Curbed hunger: Zotrim is first and foremost an appetite suppressant – its ingredients work very ably to reduce appetite and curb hunger, helping you to eat less and better manage any cravings you might experience.

Boosted energy: Zotrim contains caffeine, which can promote feelings of energy and alertness.

Improved mood: Zotrim’s ingredients profile content may also help improve mood and reduce fatigue.

Burning fat: The ingredients in Zotrim may help the body burn stored fat and promote weight loss – not least its caffeine content, with caffeine being one of the foremost thermogenic ingredients going.


Zotrim is entirely natural, as you would expect from this kind of supplement. It combines all-natural ingredients like yerba mate, guarana, damiana, vitamins B3 and B6, caffeine, and inulin.

These ingredients work synergistically to curb hunger, enhance satiety, boost energy, improve mood, and promote fat burning – do all those things, in short, that help to undo many of the nasty side effects associated with following a calorie-controlled diet.

Yerba mate and guarana are natural stimulants, though both also work by aiding in appetite reduction and weight loss.

Inulin and damiana play into this very well, too. Inulin is a dietary fibre that promotes digestive health whilst increasing feeling of satiety, Damiana has also been traditionally used for appetite suppression and digestion support.

Vitamins B3 and B6 play a vital role in metabolism and overall health, making them keen allies in this kind of context.

Caffeine increases energy levels, improves focus, and may contribute to fat burning, as does guarana – they both work very well together, with the former giving you a massive and immediate energy kick whilst the latter works slightly slower, giving you longer-lasting energy and increased thermogenesis.

Zotrim Pros

  • Reduces appetite and controls cravings, making it far easier for you to eat less and manage portion sizes, with fewer cravings.
  • Boosts Energy: the caffeine and guarana content helps you to stay active and motivated throughout the day even in a calorie deficit.
  • Improves Mood: caffeine content enhances mood and reduce fatigue.
  • Promotes Fat Burning: promotes optimal metabolic function, thus burns more fat.

Zotrim Cons

  • Potential Side Effects such as jitteriness, increased heart rate, or digestive discomfort due to the caffeine content.


Finally, I want to look at an appetite suppressant and weight loss aid with a bit of a difference. Phen24 isn’t just one supplement. Rather, you get two distinct formulas with it, one for the daytime, one for the nighttime.

The daytime one is very much designed with energy and thermogenesis in mind – it’s there to sort of ramp everything up.

The nighttime one, on the other hand, is where the real appetite suppression comes into play – it is there to promote better sleep, reduce evening cravings, and support the body’s natural fat-burning processes during sleep.


You should get a few benefits from using Zotrim in conjunction with an active lifestyle and healthy, balanced diet featuring a calorie deficit. These include:

Boosted metabolism: Phen24’s daytime formula contains ingredients that aim to optimise metabolic function and elicit greater rates of thermogenesis, which can help the body burn more calories throughout the day.

Increased energy levels: The day formula of Phen24 is designed to provide an energy boost, helping users feel more energised and motivated to engage in physical activities.

Suppressed appetite: Phen24 will help in controlling cravings and reducing appetite, making it easier to adhere to a calorie-restricted diet and manage weight. This especially comes into play with the nighttime formula, allowing you to sleep through the night without any cravings or hunger pangs kicking in.

Supports fat burning during sleep: The night formula of Phen24 aims to enhance the body’s nighttime metabolic processes, allowing you to burn more fat during sleep.

Promotes better sleep: Phen24 includes ingredients that support better sleep quality, which is essential for overall health and proper, long-term weight management.


Phen24 contains a range of ingredients that aim to support weight loss efforts, all of which are excellently targeted towards either daytime or nighttime support. As we’ve seen, it consists of two distinct formulas: the day formula and the night formula.

Phen24’s day formula contains several key components, each playing a specific role in supporting weight loss.

Caffeine, guarana extract, and cayenne powder work together to stimulate the metabolism and increase energy levels – these are your thermogenics and stimulants. This can help you feel more active whilst also burning more calories throughout the day.

Phenylalanine, iodine, zinc citrate, manganese, and copper sulphate assist in suppressing appetite, reducing food cravings, and aiding in fat burning, keeping you on target for your weight loss goals and making that calorie deficit easier to manage.

On the other hand, the night formula of Phen24 is designed to support your weight loss efforts during sleep. It contains ingredients such as glucomannan, green tea extract, hops extract, vitamin B6, vitamin C, chromium picolinate, and biotin.

Glucomannan – a natural dietary fibre, and one of my all-time favourite weight loss aids – helps to promote a feeling of fullness and reduces evening and nighttime cravings.

Green tea extract and Vitamin B6 support the body’s natural fat-burning processes during rest, whilst Vitamin C, chromium picolinate, and biotin contribute to overall health and metabolism regulation during sleep.

By combining the day and night formulas, Phen24 provides comprehensive support for weight loss around the clock. While the day formula helps in boosting your metabolism, increasing energy levels, suppressing appetite, and aiding in burning fat during the daytime, the night formula works to reduce evening cravings, support fat burning during sleep, and promote better sleep quality.

This 24-hour approach sets Phen24 apart – it’s one of the smartest, most comprehensive weight loss supplements on the market.

Phen24 Pros

  • Unique day and night formula, addressing different weight loss needs at different times of the day.
  • Boosted metabolism, helping you to burn more calories even at rest.
  • Increased energy levels, which is often crucial during a calorie deficit.
  • Appetite suppression, making it easier to adhere to a calorie-restricted diet day and night.
  • Night formula supports the body’s natural fat-burning processes during sleep.
  • Better sleep quality, which is vital for overall health and healthy weight management.

Phen24 Cons

  • Potential side effects, especially from the caffeine, although they are generally uncommon and mild.

Our verdict

PhenQ bottle

I would go with PhenQ – it’s head and shoulders above much of the rest of the supplement industry. With its unique blend of ingredients and comprehensive approach, it offers multiple benefits to support your weight loss journey, including working on several distinct pathways.

PhenQ not only targets metabolism, appetite suppression, and fat burning, but also provides real a boost of energy for increased physical activity. Its powerful formula sets it apart from other options on the market, making it a top contender for anyone seeking effective weight loss support.

PhenQ tops the list of the very best appetite suppressants – the nopal it makes perfect use of ensures this. It’s one of the best fibres going for weight loss, expanding in your stomach as it soaks up moisture, guaranteeing lasting fullness and appetite suppression.

I would always pick PhenQ from this list. Always, always. It’s great.

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