Best Testosterone Boosters of 2023

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Our editors independently research the best products online to produce this list. We may receive commission on purchases made from the links below but this will never affect our product choices.

Top 10 Testosterone Boosters

  1. N2 Natural Nutrition (Editor’s Choice)
  2. DNA Lean Test-FX Premium (Luxury Choice)
  3. Incite Elite (Best Value)
  4. Xellerate Nutrition (Most Potent)
  5. Nutravita Testomax (Best Vegetarian)
  6. Thermodrone Premium Supplement (Best for All Men)
  7. Iron Labs Nutrition (Best for Double Strength)
  8. MEGABOL Inh-AR (Best For Muscle Gain)
  9. TDN T-Max (Best Plant-Based)
  10. Insynergy Labs Ultra Premium (Best Natural)

On some days, you might notice that your hairline has started receding. Other days, you were surprised that you couldn’t lift those weights at the gym as easily as you used to. Did you notice body fat on those love handles that wasn’t there yesterday?

This is something that can happen as you grow older. Your testosterone levels start to drop as you age. This might be because of already natural low testosterone levels in your body. This can lead to plenty of unwanted body changes, such as diminishing body strength, sex drive, even your concentration and memory. 

Today, there are many natural ways to increase testosterone production, like having a healthy diet and exercising. You can also use natural testosterone boosters to get your levels up if you’re looking to increase your testosterone levels; keep reading to see our choice of the best testosterone booster in the UK to help you stay healthy. 

How We Compared Testosterone Boosters

To find the right testosterone boosters we considered multiple factors, including:

  • Ingredients
  • Diet suitability
  • Digestibility
  • Efficacy
  • Side effects

As connoisseurs of all-things-fitness, we researched and compared products that would fulfil any sort of needs. After consulting reviews from customers and exploring hundreds of options according to our comparison criteria, we put together the following list.

Click here to find out more about us.

Testosterone Booster Reviews

N2 Natural Nutrition (Editor’s Choice)

Our number one pick for the best testosterone booster in the UK is the N2 Natural Nutrition Testosterone Booster. This supplement comes in a sleek black and red bottle that contains 90 capsules. One bottle might last you 45 days. 

There are only natural ingredients in these supplements. These ingredients boost testosterone levels and improve your muscle development and even your sexual libido. This supplement is 100% natural and has received a vegan certification by The Vegetarian Society UK.

However, there is some room for improvement with this natural supplement. It might not have the most pleasant taste. If you use this supplement regularly, you might get some slight headaches and a slight case of acne. 

The N2 Nutrition is our top pick because it’s versatile. It’s suitable for vegans who still want to improve their muscle growth.

This testosterone supplement might also improve your sexual performance quickly and improve your sleeping patterns. But it also has its disadvantages. You might have low energy levels when you first start using it. In some cases, using this testosterone supplement might lead to your skin breaking out and having painful migraines.


  • Gluten-free
  • Vegan free
  • Cruelty-free
  • Easy to swallow
  • Quickly improve libido 


  • You might feel fatigued in the first week of using it
  • You might get acne
  • You might get migraines

DNA Lean Test-FX Premium (Luxury Choice)

The DNA Lean Test-FX Premium testosterone booster supplements might be the best choice if you have some extra cash burning a hole in your pocket. This supplement has been made in the UK and also only includes natural ingredients. 

It’s also been specifically designed to help men over 35 to boost their muscle strength and libido. This testosterone boosting supplement comes in an eye-catching green tub that weighs 114 grams. 

If you’re under 18 years, it’s recommended that you don’t use this supplement. This supplement might be slow-acting, and you may not see improvements or changes in the first month. You might also experience painful muscle cramps in your legs while exercising. 

DNA Lean Test FX Premium is the best testosterone booster for men over 50 as it improves sleeping habits and energy levels. 

There are some disadvantages to using this testosterone supplement: it might take a long time to notice any results, and in some cases, it might cause leg muscle cramps.


  • More energy
  • Better sleep 
  • Easy to swallow and digest
  • All-natural products
  • It does not show on an IOC drug test


  • Results might take a long time to show or won’t show at all 
  • It might cause painful leg muscle cramps 
  • It might be more expensive compared to other options

Incite Elite (Best Value)

The Incite Elite Testo Booster is for men who are looking to increase their strength and muscle size. It’s made in the UK by the family-owned business, Incite Elite. 

This testosterone booster comes in 140 grams bottle with 120 capsules made with bovine gelatine. These capsules would normally last about one or two months. They were also made in a GMP facility. This means that you’re getting a quality product. 

One of the ingredients, Maca Root, can increase your libido but not your testosterone. When you’re first taking these supplements, there might be an unpleasant after-taste in your mouth. If you misuse these supplements, you might feel lethargic or a drop in your energy levels. 

The Incite Elite is suited for someone who wants to boost their testosterone production on a budget. This testosterone supplement is fast-acting and easy to swallow. There are barely any side effects to using this brand. 

Just make sure that you follow the instructions when using it: if used incorrectly, it could lead to you suffering from negative side effects. The tablets might have a bitter after-taste.


  • The pills are easy to swallow
  • You might see positive results within days of taking the supplement
  • Barely any side effects
  • Good value for your money
  • More energy


  • It might have negative side effects if taken incorrectly.
  • You might feel a bit fatigued and lethargic
  • There might be an unpleasant after-taste

Xellerate Nutrition (Most Potent)

Xellerate Nutrition Test Boost for Men is a supplement that is made from ingredients to make it more potent. It’s a great choice for anyone who wants to find a supplement that will up their body’s natural levels. 

The Xellerate Nutrition brand has been highly recommended. It comes with 180 capsules made from ingredients proven to boost your testosterone levels and libido. Their made in the UK and are manufactured in a GMP facility. 

However, these capsules might be a bit difficult to swallow. There is bovine gelatine in the capsule shell, which makes it unsuitable for vegans and vegetarians. You might not be able to see any noticeable changes in the beginning or in the long term. 

Xellerate Nutrition is a potent testosterone boosting supplement of top quality and made in a UK GMP facility. It will also drastically increase your libido at a fraction of the cost.


  • Made in a UK GMP facility 
  • Highly recommended product
  • It contains ingredients proven to boost your testosterone levels
  • Good value for money 
  • A dramatic increase in your libido 


  • It might not have enough Zinc to boost your testosterone
  • Unsuitable for vegetarians
  • It might be difficult to swallow or ingest

Nutravita Testomax (Best Vegetarian)

Nutravita’s Testomax is the best vegetarian testosterone booster. Just like other testosterone boosters, it promises to improve your testosterone and energy levels, as well as your muscle mass and libido. 

This supplement comes with 120 vegetarian-friendly capsules in a bottle weighing 85 grams. A third-party lab tested each of the ingredients in these capsules. There are 13 ingredients, such as Zinc, that will work to support your body’s natural testosterone levels. 

Nutravita Testomax is one of the best vegetarian-friendly testosterone boosters. On top of being easy to ingest, this supplement is GMO-free, and there are no artificial colourants. But it’s not recommended for anyone who has a sensitive stomach.

It’s recommended that you take one capsule a day with this supplement. However, this might lead to either short-term results or take longer for the results to show. This supplement might also not be suitable for users that have a sensitive stomach. 


  • Vegetarian friendly
  • GMO-free
  • No artificial colourants
  • It contains plenty of ingredients proven to
  • Improve testosterone
  • Capsules are easy to swallow


  • Might only experience short-term results
  • It might not be suitable for those with a sensitive stomach
  • It might cause fatigue in some users

Thermodrone Premium Supplement (Best for All Men)

Testo MX is a supplement that a UK-based company, Thermodrone, makes. It promises to help adult men of all ages to boost their testosterone, improve their muscle mass and strengthen their bones. 

The Testo MX supplement comes in a 120-gram bottle with 120 capsules. It’s recommended that you drink a capsule twice a day (one in the morning and one before bed) with a glass of water. There are only natural ingredients in these capsules, which means that there might be a very low risk of negative side effects. 

Thermodrone UK will help you quickly improve your sexual improvement. Not only that, but their natural supplements will also boost your energy levels when you exercise. There’s the added benefit that it won’t affect any drug test if you’re an athlete. However, it might not give you long-lasting results. So we don’t recommend this brand if you want something that’s going to last a while.

It contains ingredients, such as Maca Root, that might not have any effect. It might benefit by adding more ingredients, such as D-Aspartic Acid, proven to boost testosterone. 


  • Provides a fast increase in sexual desire and libido 
  • Increase in energy during exercise
  • Made from quality ingredients
  • Supplements are natural
  • Won’t affect any drug test


  • It might not have long-term effects
  • It might be an inadequate serving schedule
  • It might not contain enough essential ingredients

Iron Labs Nutrition (Best for Double Strength)

Iron Labs Nutrition Test Xtreme is one of the well-known testosterone boosters in the UK. It claims to have developed an in-house formula to boost your testosterone levels, sexual libido and to double their user’s strength.

Test Xtreme contains some high-quality ingredients such as vitamin D to help improve your muscle function. The European Food Safety Authority (EFSA) has approved their in-house research and formula for Test Xtreme’s testosterone boosting supplement. It was also manufactured in their facility that was GMP certified. 

The Iron Labs Nutrition is one of the best testosterone boosters for muscle gain. There is a very low risk of having side effects, and it has been quality assured by the EFSA. The easy to swallow capsules will improve your concentration, which means that you will perform better at work or at the gym.

There might be an inefficient amount of vitamin D in Test Xtreme. It also contains Maca Root, which might be ineffective in boosting testosterone. This might lead to little or no improvements. These capsules are also not suitable for vegetarians.


  • Low risk of negative side effects
  • Capsules are easy to swallow
  • Possibly improves concentration
  • Includes some of the best natural ingredients
  • Quality assured by EFSA


  • It might have too little vitamin D3
  • It might have too little D-AA
  • It might not be vegetarian-friendly 

MEGABOL Inh-AR (Best For Muscle Gain)

MEGABOL Inh-AR is an estrogen blocker that is great for men who struggle with water weight and enlarged breasts. Just like other testosterone boosters, it promises to increase your testosterone levels, muscle mass and libido quickly.

This supplement contains 60 capsules and comes in a bottle, weighing 50 grams. It’s recommended that you take one capsule twice a day, eight hours apart. It’s also best if you drink the capsules with about 300 ml of water

Despite all the benefits and how easily available this supplement is, there is still some room for improvement. The taste of these supplements might be the unpleasant cause of the herbal powder. It might also cause a rash if it’s misused.  

MEGABOL Inh-AR is our choice for the best testosterone booster for muscle gain. It will also help you lose weight. It’s also recommended for younger men who need to improve their testosterone production. Just be warned that there might be an unpleasant taste.


  • It helps to lose weight
  • Counteract effects of Gynaecomastia (man boobs)
  • Easy to find 
  • Suitable for young men
  • Low risk of side effects


  • Instructions might not always be in English 
  • It might contain an unpleasant brown, curry-like powder
  • It might have an unpleasant taste

TDN T-Max (Best Plant-Based)

The TDN T-Max for men is a great plant-based supplement. It claims to “contribute to testosterone levels” and decrease your level of fatigue. 

It’s made in the UK according to GMP standards and is EFSA approved. There are 120 vegetarian-friendly capsules that should last approximately two months; it’s recommended that you take two capsules a day. 

The TDN T-Max is the best plant-based that is suitable for vegetarians. This testosterone supplement is EFSA approved and is easy to ingest. This supplement might have a negative effect on your personality and mood.

This testosterone booster might not be suitable for everyone. You might experience some painful stomach cramps. In some cases, any positive results might take a few weeks to be noticed. In other cases, these supplements might negatively alter your mood. 


  • EFSA approved
  • Natural ingredients
  • Vegetarian-friendly
  • Suitable for all men 
  • Easy to swallow capsules


  • It might have a negative effect on the stomach
  • It might not work for everyone
  • It might have a negative effect on your mood

Insynergy Labs Ultra Premium (Best Natural)

Insynergy Labs is a small company that makes the Ultra Premium Testosterone Booster. The supplement contains 90 vegan-friendly capsules that promise to improve your libido and muscle mass naturally. 

There are twelve high-quality ingredients in each capsule. These ingredients include magnesium, vitamin B 6, vitamin D, and Zinc to improve your testosterone, muscle mass, and libido. 

However, in some cases, the instructions in the bottle might be a bit confusing and misleading. You might also receive an incorrect number of capsules in the bottle. For some users, results might take longer than in other cases. 

The Insynergy Labs is our choice for someone who is looking for the best natural testosterone booster. Not only does it contain natural ingredients and is vegan friendly, but It will also improve your mood and your energy levels.


  • Uses natural ingredients
  • Increase in energy levels
  • Improved mood
  • Naturally, it increases libido
  • Vegan friendly


  • Bottle may contain misleading information
  • You might not receive all the capsules you need
  • Slow results

Lifestyle Changes to Boost Your Testosterone

If you’re looking to boost your testosterone levels naturally, there are some simple lifestyle changes that you can make. These lifestyle changes can often include things as simple as getting enough sleep or eating less sugar. Here are some lifestyle changes that can boost your testosterone: 

Cut Down on the Sugar

Some studies show sugar can lower testosterone levels in your blood by almost 25%. This might help if you have diabetes or if you are pre-diabetes, or even if you have a normal tolerance to sugar. 

Get Enough Quality Sleep

Some research shows that lack of sleep can lead to low testosterone levels in your body—a drastic decrease in your testosterone within one week of being sleep-deprived. You might even start feeling depressed and irritable due to lack of sleep.

Lose Extra Weight

Studies have shown that diabetes and having low levels of testosterone are closely related. This means that men who manage to maintain a healthy weight are at less risk to have low testosterone levels. This can be done by changing to a well-balanced diet and exercising regularly.

Get Some Regular Exercise 

There are plenty of benefits to exercising regularly. These benefits will often include improving your mood, increase in your energy levels, and you can get better sleep. Resistance training, in particular, can help increase your testosterone levels. 

Make Sure You Get Enough Zinc

For someone who struggles with Hypogonadism (the failure of a man’s testicles to function properly), they might have a Zinc deficiency. Eating foods that are rich in Zinc might counteract any deficiencies. It’s recommended that adult men should get a daily amount of 11 mg of Zinc. These foods might include the following: 

  • Whole grains
  • Lobster
  • Red meat
  • Poultry
  • Crab
  • Beans
  • Nuts

Reduce Your Stress

Struggling with a high level of stress can lead to lasting damage to your health. High levels of stress can lead to an increase in a hormone called, Cortisol. An increase in your Cortisol might rapidly diminish your testosterone levels.

Frequently Asked Questions About Testosterone Boosters

Like you, many men out there are wondering whether taking a testosterone booster supplement is the right choice for them. They’ve asked the same questions that you might have been asking. Luckily for you, we have found the answers to the common questions about testosterone boosters. 

What Exactly is a Testosterone Booster?

Simply put, testosterone boosters are supplements and medications that are used to increase the testosterone levels in your body. They’re often used to counteract the health risks and symptoms of low testosterone levels. These boosters can either be naturally or artificially produced substances. 

What Are the Benefits of Taking Testosterone Boosters?

There are several benefits to taking testosterone boosters. These benefits will often include the following: 

  • Stronger and denser bones
  • Improvement of your muscle strength and your physical endurance
  • Improve your sexual function and your sex drive 
Man with weight training equipment

Just remember that you could different results if your testosterone levels are naturally dropping. 

How Do Testosterone Boosters Work? 

Natural or artificial testosterone supplements work to increase the amount of testosterone in your body. It does this either directly or by increasing the hormones that help produce testosterone. Other testosterone boosters will also work to prevent your testosterone from being converted into estrogen. 

Many testosterone boosters will include a wide of ingredients. Of these boosters will have common ingredients. These ingredients will include: 

  • Asian Ginseng
  • Fenugreek 
  • Vitamin D
  • D-Aspartic Acid

How Do You Know if Your Testosterone Is Low?

There are a few symptoms in men that might be a sign that you have low testosterone levels. It’s recommended that you consult your local doctor if you think that you have low testosterone. These symptoms will sometimes include: 

  • Erectile dysfunction. Keep in mind that other health issues can contribute to erectile dysfunction that may not be related to low testosterone levels. 
  • A diminished desire for sex. This is something that can happen naturally with age. But if you noticed a significant decrease in your sex drive, you might have low testosterone. 
  • Decreased amount of semen. This may be a sign of low testosterone levels. It may also lead to problems with fertility. 
  • You could experience hair loss. Just also keep in mind that this is a normal part of ageing. 
  • Decrease in bone mass. Low testosterone levels can make your bones more brittle and more at risk of breaking. 
  • Decrease in muscle mass. This could be a symptom because testosterone helps to develop muscle mass in the body. 
  • Trouble sleeping. Men with low testosterone levels may develop sleep apnoea. 
  • Lack of energy. A person who has low testosterone levels may start experiencing fatigue. If you have low testosterone, you might also start to lose interest in exercise or doing any movement. 
  • Increase in fat. Men who have low testosterone levels 

Does Masturbating Decrease Your Testosterone Levels?

The simple answer is no; masturbating does not reduce your testosterone. This is a commonly held incorrect belief. There is no definitive evidence to prove that masturbating has a direct effect on your testosterone levels. 

What Foods Can Reduce Your Testosterone Levels

If you’re that you have low testosterone levels, you should pay attention to your kitchen. There are certain foods that can have a negative effect on your body’s testosterone levels. These foods can include the following: 

  • Bread, pastries, and desserts: A diet that has a high level of these foods might lead to men having a diminished muscle mass and an increase in body fat. 
  • Alcohol: Everyone likes to have a drink, but you might want to consider limiting the amount of alcohol you drink. Heavy drinking or even just drinking regularly over a long period of time can lead to your testosterone levels dropping. 
  • Some fats: Some fats might be good for producing testosterone, but others can hinder testosterone production. These fats might include trans fats and even too many omega-6 fatty acids. 
  • Mint: There is some speculation about mint’s role in reducing testosterone levels. It’s believed that the menthol in mint and spearmint tea can reduce your testosterone levels. 
  • Dairy products: Milk and other dairy products are another food that you might want to avoid if you want to increase your testosterone levels. This is because dairy products might contain synthetic or natural hormones. 

Are Testosterone Boosters Safe?

As long as you follow the instructions, the best testosterone boosters are safe to use. You should also make sure that you buy them from a recognised manufacturer. If you use too much or misuse it, it could lead to negative side effects.

These side effects might often include the following: 

  • Anger and irritability
  • Large breasts (also known as “man boobs”)
  • Hair loss
  • Acne and oily skin
  • Swollen prostate
  • Decreased sex drive
  • Shrunken testicles
  • Infertility

Does Taking Testosterone Boosters Affect Your Mood?

Men who have low levels of testosterone might experience fatigue and even depression. Taking testosterone boosters might improve your mood and even give you more energy. Just remember that the results of taking testosterone boosters can change depending on the person. 

What to Do before You Take Testosterone Boosters? 

Before you go out and buy any testosterone boosters, there are a few things that you might need to do. If you have any of the symptoms, you might want to make sure that low T levels are causing them. This can be done by consulting your local doctor. 

It also might be best to get your blood regularly checked to make sure that you get the right dose for your body. Taking the incorrect dose or even taking testosterone boosters when their not needed could have negative side effects. It may also lead to permanent damage to your body. 

Does Testosterone Increase your Sexual Libido?

Yes, testosterone supplements improve your sexual libido. There are plenty of men and even who women that use testosterone supplements to improve their sex drive. A low sex drive can happen naturally as a person gets older.

At What Age Can You Start Taking Testosterone Boosters? 

It’s believed that you shouldn’t take any testosterone boosters during your teen years because when you’re a teen, your body is already producing at maximum capacity. This means that taking testosterone boosters when you’re a teenager won’t have any effect. 

It’s once you’ve hit your early twenties that your body’s natural testosterone production will start to decline. This happens to all men. You might be able to counteract this by taking natural testosterone boosters and having a vitamin-rich diet that also includes quality fats. 

A muscular man holds a bottle of supplement pills.

How Long Does it Take for a Testosterone Booster to Work?

The long-term effects of testosterone boosters or to even fully counteract the symptoms you’ve suffered from low T levels. Just remember, there is no definite time frame for everyone. But you might start to see some positive results of using testosterone boosting supplements in the first months or even weeks. 

Short Term Benefits

The short-term benefits of using testosterone boosters might start to show within just three weeks. These benefits might include the following: 

Improved Sex Drive

Normally, an improved sex drive is the first sign that your testosterone boosters are working.

Better Mental Health

Another benefit might start to show within the first three or four weeks. You might start to notice that you’ll feel less depressed. Just remember that full recovery might take a few months.

Benefits for Diabetes

For men who have diabetes or who are pre-diabetes, testosterone boosters might bring about a speedy improvement. You should still take your diabetes medication even if you do feel better. 

Long Term Benefits

Even though the short-term benefits might happen quickly, you might still need to keep taking your testosterone boosters. There are still long-term benefits that might become noticeable after a few months. These long-term benefits might include the benefits: 

Changes in How Your Body Looks

It might take three or four months for you to notice any positive changes in your body. These changes might include an increase in body mass and less fat. If you work out regularly, you might notice that you’re getting stronger. 

Increase in Bone Strength

This benefit might take the longest to show. Your bone strength might start to show after three months. You should remember that it might take years for your bones to completely strengthen. 

Improved Sex Life

Your sex life might start to improve in as little as a few weeks. However, it might take as much as six months to improve your sex life completely. 

What to Do if You Don’t See Any Benefits

There might be some cases where you might notice any of the benefits of taking testosterone boosters. Some testosterone boosting supplements might be better suited for some men than others. If this is the case, you might want to see your doctor for any advice. Your doctor might recommend that you change your dose or how you take in your testosterone boosters.

Just remember that you shouldn’t stop taking it without consulting your doctor first. Even if you feel better or if you don’t feel any changes, you should still consult your doctor. 

What’s the Best Testosterone Booster?

Our top pick for the best testosterone booster in the UK for men is one made by N2 Natural Nutrition. If you can get past a possible bad taste in your mouth, this testosterone supplement could be great for you. It’s made from natural ingredients, so it shouldn’t affect any drug test. It also received a vegan certification from The Vegetarian Society UK. 

But when it comes to choosing the right testosterone booster supplements for you, there is no such thing as “one size, fits all.” Before you go out buying one, it’s a good idea to get your testosterone levels tested by a doctor and think about your specific needs.

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