8 of the Best Testosterone Boosters: Top UK Supplements for 2025

The Herald Scotland

20-06-2025

Luckily, natural testosterone supplements may help manage some of the symptoms of low T levels. But with so many options to choose from, it can be tough to know where to start. To help you make the right choice, we've reviewed 8 of the best testosterone boosters on the market today, starting with TestoPrime.
8 of the Best Testosterone Boosters in the UK: Quick Overview
TestoPrime - Best testosterone booster overall Testosil - Best for improving physical performance Testo-Max - Ideal for energy and motivation Testogen - Best for fast results D-Bal MAX - Suitable for bodybuilders Prime Male - Best caffeine-free option XWERKS Rise - Best for essential nutrients and minerals Provacyl - Best for older men
How We Evaluated Our List of Testosterone Boosters
We dove headfirst into the best testosterone boosters, sifting through countless options to find the ones that might deliver. Let's look at how we dissected each contender:
Who They Are Most Suitable For
Not all boosters are created equal. We looked at the science behind the ingredients to see who benefited most – guys with low T or those simply seeking a natural nudge.
Ingredients
We weren't fooled by fancy marketing jargon. We drilled down into the ingredients, researching their effectiveness and potential side effects. Did the science behind them hold water?
Cost
Let's be real, budgeting matters. We compared prices to see which boosters offered the most bang for your buck, or should we say, testosterone for your wallet?
User Reviews
We listened to the men who've been there, done that. Real user reviews on trusted sites like Amazon and Trustpilot were combed through to see what people's experiences were, that is, whether the supplement resulted in increased energy, improved mood, or whether it is just a dud.
Best Testosterone Boosters for 2025 Reviewed in Detail
Starting with TestoPrime, we'll break down the top supplements that get results, explain what makes them stand out, how effective they are, and what users say about their experience using them. By the end of this review, you'll be a testosterone booster pro, ready to pick the perfect supplement to meet your fitness and wellness goals!
1. TestoPrime - Best Testosterone Booster Overall
Pros
Recommended by 433 clinicians on FrontrowMD
Manufactured in FDA-approved facilities
60-day money-back guarantee
Save 15% when you subscribe
Cons
4 capsules daily might be excessive for some people
Who Is It Best For?
TestoPrime is an ideal all-around supplement for anyone seeking the benefits of balanced testosterone levels. Its comprehensive formula, featuring 7 key plant extracts, essential vitamins, minerals, and D-Aspartic Acid (DAA), aims to support overall vitality and well-being.
Dosage
4 capsules every morning before breakfast
Prices
1-month supply: $64.99 or $55.25 for subscribers
3-month supply: $129.99 or $110.50 for subscribers
5-month supply: $194.99 or $165.75 for subscribers
User Reviews
On Trustpilot, a 63-year-old user reported significant improvements in muscle strength and muscle mass after just a couple of weeks on TestoPrime, and has continued using it for over a year [1].
However, Lucas experienced issues with unexpected shipping charges and a lack of customer service response regarding a refund, despite multiple attempts to contact them [2].
2. Testosil - Best for Improving Physical Performance
Pros
Standardized ingredients for improved efficacy
cGMP-certified manufacturing
Pay for bulk orders in installments
Lifetime money-back guarantee
Cons
Not suitable for vegans
Who Is It Best For?
Testosil is the teammate you need to elevate your game if your workouts have been subpar lately. It packs a double whammy of high-dose d-aspartic acid and concentrated ashwagandha, both designed to get your overall physical performance firing on all cylinders.
Dosage
4 capsules daily
Prices
1-month supply: $69 or $59 when you subscribe
3-month supply: $177
6-month supply: $294
User Reviews
Testosil has received mixed feedback, with Richard on Trustpilot claiming it significantly boosted his testosterone levels, leading to increased sexual stamina. Meanwhile, another customer expressed dissatisfaction with the shipping, noting that overnight shipping took a week [3] [4].
3. Testo-Max - Ideal for Energy and Motivation
Pros
Can be used as a pre-workout
Includes essential vitamins and minerals
Fast delivery within 24-48 hours
Buy-2-get-1-free
Cons
Free shipping only on orders over $100
Who Is It Best For?
Testo-Max is for those who need to optimize their energy and motivation for more productive exercise sessions. The supplement is packed with natural ingredients that may give your testosterone levels a boost. That means potentially seeing some serious gains in strength, muscle mass, and even your overall energy, performance, and recovery time.
Dosage
4 capsules 20 minutes before your breakfast
Cycle for 2 months on and 1.5 weeks off
Prices
1-month supply: $64.99
3-month supply: $129.98
User Reviews
Testo-Max has mixed reviews, with Monika, a 55-year-old female, extolling it on Trustpilot. She claims it provides restful sleep, enhanced femininity, inflammation relief, mental stability, and increased libido and workout intensity, all without side effects. Conversely, David reports minimal to no difference after using Testo-Max [5] [6].
4. Testogen - Best for Fast Results
Pros
Free worldwide shipping on all orders
Save 20% on your order when you subscribe
100-day refund policy
No proprietary blends
Cons
Not everyone will experience fast results
Who Is It Best For?
Are you in a rush to rev up your testosterone levels? Testogen might be your fast track to feeling like a new man. The makers claim you may experience more energy, a better mood, laser focus, and even feel alive in just 2 weeks. Plus, as long as you're hitting the gym regularly, you may start packing on muscle strength within a month.
Dosage
3 capsules a day
Prices
1-month supply: $54.99 or $43.99 if you subscribe
User Reviews
Testogen has a mixed bag of reviews on Amazon, scoring 3.8 out of 5 stars overall from over 1,900 ratings. While Paul reported a "tremendous energy boost" from taking 4 pills a day, he expressed concern over subsequent sleep difficulties [7].
Conversely, Ron found the supplement underwhelming, stating it offered "nothing so far" in terms of an energy boost and "nothing to brag about' [8].
5. D-Bal MAX - Suitable for Bodybuilders
Pros
Formulated for bodybuilders
Suitable for vegetarians
Soy and gluten-free
Try it for 2 months, risk-free
Cons
Unsuitable if you're caffeine-sensitive
Who Is It Best For?
As one of the best testosterone boosters for muscle gain, D-Bal MAX is designed specifically for bodybuilders and weightlifters who want to push past their limits. Imagine building more muscle naturally while torching body fat and feeling energized throughout your workouts. That's the idea behind D-Bal MAX.
And if you're already hitting the gym hard but those gains just aren't coming, this could be the thing to help you break through that plateau and finally see the results you deserve.
Dosage
4 capsules 30 to 45 minutes before exercise
Prices
1-month supply: $⁠69⁠.⁠99
3-month supply: $⁠139⁠.⁠99
5-month supply: $⁠209⁠.⁠99
User Reviews
While the D-Bal MAX website features numerous positive testimonials, for a more comprehensive and unbiased perspective, we recommend exploring subreddits such as r/fitness or r/supplements and inquiring about the supplement from users in the community.
6. Prime Male - Best Caffeine-Free Option
Pros
Stimulant free
12 natural ingredients to support T levels
Huge savings on combo packs
Manufactured in an FDA-approved facility
Cons
Limited 30-day refund policy
Who Is It Best For?
Prime Male might be your champion if you're looking for a natural testosterone booster that's caffeine-free. It is designed to give you a lift without the jitters, focusing on natural ingredients to support your energy levels and libido. It can also help with building lean muscle and could even maximize your overall performance.
Dosage
1 capsule, 4 times a day, with a meal or snack
Prices
1-month supply: $75
2-month supply: $150
4-month supply: $225
User Reviews
On Amazon, customer sentiment for this booster is mixed, primarily due to its high cost. Vicente noted positive effects, including a 10-pound weight loss and a noticeable "booster" sensation, but expressed frustration over its frequent out-of-stock status. Similarly, Scott acknowledged "some benefit" but ultimately found the cost prohibitive [9] [10].
7. XWERKS Rise - Best for Essential Nutrients and Minerals
Pros
Simple formulation
New users get 20% cashback
No fillers or dyes
Pay in 2 interest-free installments
Cons
30-day money-back guarantee
Who Is It Best For?
XWERKS Rise is designed as the best testosterone booster for men who want to optimize their well-being naturally. By addressing nutrient and mineral deficiencies with ingredients like tongkat ali and shilajit, Rise aims to help balance T levels so you can build more muscle and feel energized and confident.
Dosage
2 capsules daily
Prices
1-month supply: $49 or $46.55 when you subscribe
User Reviews
On the official website, Benjamin praised the product, stating he's used it for over a year with positive results, though he occasionally experiences restless leg syndrome. Chris, while initially experiencing a "great energy boost" from Rise, noted that the effect doesn't last a full workday [11].
8. Provacyl - Best Testosterone Booster for Older Men
Pros
The manufacturer is BBB-accredited
67-day money-back guarantee
Pay in interest-free installment payments
Dual hormone booster
Cons
Not vegan and vegetarian-friendly
Who Is It Best For?
If you're already feeling the effects of old age catching up, Provacyl might be your 2-in-1 solution. This supplement is designed to target both testosterone and HGH (human growth hormone), which can decline with age.
Provacyl can also help manage symptoms often linked to "male menopause," like a dip in energy and mood, making it one of the best testosterone boosters for men over 50.
Dosage
2 tablets twice a day, preferably in the morning and evening
Prices
1-month supply: $59.95
3-month supply: $154.95
6-month supply: $268.95
12-month supply: $388.95
User Reviews
On Provacyl's official website, a user reported that 2 years of consistent use yielded no negative side effects, noting only some weight loss and increased energy. However, Justin's review on the manufacturer's Trustpilot page expressed frustration with the extended shipping time from purchase to product delivery [12] [13].
Critical Ingredients in the Best Testosterone Boosters
Certain key ingredients are commonly found in the best testosterone boosters, each chosen for their potential to support or enhance testosterone production naturally:
Ashwagandha Extract: A randomized crossover study showed that ashwagandha supplementation can increase testosterone levels in men, including those undergoing resistance training, oligospermic males, and infertile men [14].
A randomized crossover study showed that ashwagandha supplementation can increase testosterone levels in men, including those undergoing resistance training, oligospermic males, and infertile men [14]. D-Aspartic Acid: A study in humans and rats demonstrated that D-aspartic acid plays a significant role in regulating the release and synthesis of luteinizing hormone (LH) and testosterone [15].
A study in humans and rats demonstrated that D-aspartic acid plays a significant role in regulating the release and synthesis of luteinizing hormone (LH) and testosterone [15]. Fenugreek: Meta-analyses and studies indicate that fenugreek extract can increase free testosterone levels in older men experiencing androgen decline, while also alleviating associated symptoms of hypogonadism. Notably, a 600 mg dose of fenugreek extract has been shown to raise testosterone levels from baseline [16].
Meta-analyses and studies indicate that fenugreek extract can increase free testosterone levels in older men experiencing androgen decline, while also alleviating associated symptoms of hypogonadism. Notably, a 600 mg dose of fenugreek extract has been shown to raise testosterone levels from baseline [16]. Magnesium: A 4-week study revealed that supplementing with 10 mg of magnesium per kilogram of body weight, combined with exercise, elevated both free and total plasma testosterone levels in both active and sedentary individuals [17].
A 4-week study revealed that supplementing with 10 mg of magnesium per kilogram of body weight, combined with exercise, elevated both free and total plasma testosterone levels in both active and sedentary individuals [17]. Tribulus Terrestris: A 6-week study of CrossFit-trained males indicated that daily supplementation with 770 mg of Tribulus terrestris may boost testosterone, aiding in post-exercise recovery and reducing fatigue [18].
A 6-week study of CrossFit-trained males indicated that daily supplementation with 770 mg of Tribulus terrestris may boost testosterone, aiding in post-exercise recovery and reducing fatigue [18]. Vitamin D: A small randomized controlled trial found that participants receiving 83 μg of vitamin D daily for a year saw a notable rise in testosterone, from 10.7 to 13.4 nmol/l [19].
A small randomized controlled trial found that participants receiving 83 μg of vitamin D daily for a year saw a notable rise in testosterone, from 10.7 to 13.4 nmol/l [19]. Zinc: A systematic review of 38 studies confirms that zinc deficiency lowers testosterone, while zinc supplementation can improve levels. However, the extent of this effect depends on existing zinc and testosterone levels, dosage form, and duration of supplementation [20].
Health Benefits of Testosterone Boosters
What are the health benefits of supplements that boost testosterone? The best testosterone boosters for men over 40 can offer several potential health benefits, particularly for those experiencing low testosterone levels due to aging or other factors:
Increased Muscle Mass and Strength: One of the most sought-after benefits of increased testosterone is enhanced muscle growth and strength. This is why athletes looking to improve physical performance opt for the best testosterone boosters for muscle growth.
One of the most sought-after benefits of increased testosterone is enhanced muscle growth and strength. This is why athletes looking to improve physical performance opt for the best testosterone boosters for muscle growth. Improved Mood and Quality of Life: Testosterone plays a significant role in mood regulation. Boosting testosterone levels can help reduce feelings of sadness or depression and improve overall well-being.
Testosterone plays a significant role in mood regulation. Boosting testosterone levels can help reduce feelings of sadness or depression and improve overall well-being. Enhanced Libido and Sexual Function: Testosterone is crucial for sexual desire and performance. The best testosterone booster for erectile dysfunction can help improve libido and sexual function, especially in individuals with testosterone deficiency.
Testosterone is crucial for sexual desire and performance. The best testosterone booster for erectile dysfunction can help improve libido and sexual function, especially in individuals with testosterone deficiency. Better Cognitive Function: Some studies suggest that higher testosterone levels are linked to improvements in cognitive abilities like memory and processing speed.
Some studies suggest that higher testosterone levels are linked to improvements in cognitive abilities like memory and processing speed. Increased Bone Density: Testosterone helps to strengthen bones to prevent fractures and osteoporosis, which is particularly important as you age.
Testosterone helps to strengthen bones to prevent fractures and osteoporosis, which is particularly important as you age. Improved Cardiovascular Health: Evidence suggests that adequate testosterone levels are important for maintaining cardiovascular health. That said, the relationship between testosterone therapy and heart health requires careful management due to potential risks.
Potential Side Effects of Testosterone Boosters
Testosterone boosters, while promising a boost in masculinity, can come with a side of not-so-great effects. Let's talk about some testosterone booster side effects to consider before you take the plunge:
One concern is messing with your natural hormone balance. These supplements can nudge your body in a certain direction, which might not always be a good thing.
Side effects can include acne breakouts, hair loss, or even mood swings.
There's also a possibility that some boosters might interact with medications you're already taking, so it's important to be upfront with your doctor about anything you're on.
In some cases, boosters could even increase your risk of health problems like heart issues or liver damage.
Who Needs a Testosterone Booster?
Testosterone boosters are often sought out by various groups of people, particularly by men experiencing lower testosterone levels due to aging. Men over the age of 30 might start to feel the effects of declining testosterone. It can include reduced muscle mass, lower energy levels, and changes in mood and sexual function.
Athletes and bodybuilders might also use these dietary supplements to enhance muscle growth and recovery. However, it's not just about physical fitness; some may use them to seek a boost in overall vitality and well-being.
When To See a Doctor About Your Testosterone Levels
A doctor's visit about testosterone levels might be a good idea for you if you're experiencing some telltale symptoms. Here's the thing: testosterone can take a dip as you age, but that's not all. Certain signs can be your body's way of waving a red flag.
We're talking about signs like:
Fatigue that just won't quit
Seeing your muscle mass shrink in the mirror
A noticeable decline in your sex drive
If these symptoms are bringing you down, a doctor can check your testosterone levels with a simple blood test.
Bonus: At-Home Testosterone Tests
At-home testosterone tests have become a convenient option for those wanting to check their testosterone levels discreetly and comfortably from home. One such example is the test offered by telehealth brands.
Before prescribing their testosterone treatment, they typically require individuals to take this at-home test to assess their current hormone levels. This approach helps ensure the protocol is tailored to the individual's specific needs, optimizing the potential benefits while monitoring safety.
How Does It Work?
At-home testosterone tests usually involve collecting a saliva or blood sample using a kit sent by mail, which you then send back to the lab for analysis.
Once the results are in, they can provide a clearer picture of whether a testosterone-boosting regimen, or even a more comprehensive approach like hormone replacement therapy, might be necessary or beneficial. It's a straightforward process that adds a layer of personalization and precision to hormone health management.
FAQs About the Best Testosterone Boosters
Let's answer common questions people ask about the best testosterone boosters in the UK.
What Is Testosterone?
Testosterone is a hormone that plays a crucial role in the body, mainly in men but also in women, to a lesser extent. It's famously known for its key role in developing male sexual characteristics like a deeper voice, facial hair, and muscle growth.
But that's not all it does; it also influences mood, bone density, and overall energy levels. As you get older, your body's testosterone levels might change, which can affect various aspects of your health and well-being. So, it's more than just a muscle-building hormone—it's a bit of a multitasker in your body's complex system.
Are Testosterone Boosters or Supplements Safe?
Natural testosterone boosters from reputable brands are mostly low-risk options for healthy men. However, testosterone replacement therapy (TRT) carries potential side effects such as increased red blood cell count, prostate stimulation, and fertility issues.
What Is the Very Best Testosterone Booster?
While TestoPrime is our #1 option, identifying the "very best" testosterone booster can be tricky because it largely depends on individual health needs and goals. It also depends on how one's body reacts to different ingredients. However, some supplements (like the ones on our list) are highly regarded for their quality and effectiveness based on user reviews and clinical trials.
Do Testosterone Boosters Work?
The effectiveness of the best natural testosterone boosters can vary widely depending on the individual, the specific ingredients used, and the reasons for taking them. Some people may experience noticeable benefits, while others might not see any significant changes.
What Increases Testosterone in Males the Most?
A healthy lifestyle can be your secret weapon: hit the gym for weight training, maintain a healthy weight, fuel your body with protein and healthy fats, and get enough sleep. Those habits, including managing stress, can give your testosterone a natural boost.
Which Vitamins Boost Testosterone?
One common example is vitamin D, found naturally in sunlight. It might lift your levels, especially if you're deficient. But remember, these are just supporting characters. A healthy lifestyle with a balanced diet, exercise, and enough sleep is still the main act for testosterone health.
How Do I Know If My Testosterone Is Low?
Low sex drive, erectile dysfunction, fatigue, or maybe even trouble gaining muscle are common markers. However, these symptoms can have other causes too. The best way to know for sure is a simple blood test from a doctor to measure your total and testosterone levels.
What Is the Number 1 Food To Boost Testosterone?
Foods rich in certain nutrients, like zinc, vitamin D, and healthy fats, can be helpful. Consider oysters, fatty fish like salmon, and leafy greens – all these can contribute to a testosterone-friendly diet.
Best Testosterone Boosters: Final Thoughts
To wrap up, testosterone is crucial for various aspects of men's health, and managing its levels becomes more important as men age. This guide has reviewed 8 of the best testosterone boosters in the UK, including standout options like TestoPrime.
Each of these dietary supplements has been selected for its effectiveness and natural ingredients, providing an effective way to enhance your overall well-being. As you consider which testosterone booster is right for you, think about your specific health needs and goals. This ensures you choose a supplement that best supports your lifestyle and wellness.
>>Check out the current prices for TestoPrime
References
'Nigel Dunn Gave TestoPrime 4 Stars. Check out the Full Review.' Trustpilot, https://www.trustpilot.com/reviews/680b65bd23f1884823884bea. Accessed 24 May 2025. 'Lucas Fu Gave TestoPrime 3 Stars. Check out the Full Review.' Trustpilot, https://www.trustpilot.com/reviews/679642b4b1a146fc6611da39. Accessed 24 May 2025. 'Richard D Gave Leading Edge Health 5 Stars. Check out the Full Review.' Trustpilot, https://www.trustpilot.com/reviews/660b044445da50c53a06dd44. Accessed 24 May 2025. 'ARNOLD Gave Leading Edge Health 3 Stars. Check out the Full Review.' Trustpilot, https://www.trustpilot.com/reviews/6741f289fd4be001be9f952e. Accessed 24 May 2025. 'Monika Gave CrazyBulk 5 Stars. Check out the Full Review.' Trustpilot, https://www.trustpilot.com/reviews/65fca47df84774c83e50214c. Accessed 24 May 2025. 'David Gave CrazyBulk 2 Stars. Check out the Full Review.' Trustpilot, https://www.trustpilot.com/reviews/64b84d35c4234462868bc16c. Accessed 24 May 2025. 'Check out This Amazon Review of TestoGen: Natural T-Level Supplement for Men, 90 Capsules - Male Enhancement Herbal Blend w/Magnesium, Zinc, Tribulus Terrestris, Horny Goat Weed & More for Stamina, Endurance & Energy Support.' Amazon.com, https://www.amazon.com/gp/aw/review/B07GT5W3WX/RYGUM8VWL1CI7. Accessed 24 May 2025. 'Check out This Amazon Review of TestoGen: Natural T-Level Supplement for Men, 90 Capsules - Male Enhancement Herbal Blend w/Magnesium, Zinc, Tribulus Terrestris, Horny Goat Weed & More for Stamina, Endurance & Energy Support.' Amazon.com, https://www.amazon.com/gp/aw/review/B07GT5W3WX/RO49DM62ZEQQ7. Accessed 24 May 2025. 'Check out This Amazon Review of PRIME MALE Vitality – Natural Testosterone Booster for Men Over 30 – Energy, Strength, Libido & Muscle Support – 120 Capsules (30-Day Supply).' Amazon.com, https://www.amazon.com/gp/aw/review/B08VP1YMHW/R3VB6DEQO9OE9R. Accessed 24 May 2025. 'Check out This Amazon Review of PRIME MALE Vitality – Natural Testosterone Booster for Men Over 30 – Energy, Strength, Libido & Muscle Support – 120 Capsules (30-Day Supply).' Amazon.com, https://www.amazon.com/gp/aw/review/B08VP1YMHW/R25NTII2SA1VQK. Accessed 24 May 2025. 'XWERKS Rise.' XWERKS, https://xwerks.com/products/rise. Accessed 24 May 2025. 'ProvacylTM.' Leading Edge Health, 17 Sept. 2019, https://www.leadingedgehealth.com/products/provacyl/. 'Justin Gave Leading Edge Health 3 Stars. Check out the Full Review.' Trustpilot, https://www.trustpilot.com/reviews/67b42db3276e03003d9793b5. Accessed 24 May 2025. Lopresti, Adrian L., et al. 'A Randomized, Double-Blind, Placebo-Controlled, Crossover Study Examining the Hormonal and Vitality Effects of Ashwagandha ( Withania Somnifera) in Aging, Overweight Males.' American Journal of Men's Health, vol. 13, no. 2, 2019, p. 1557988319835985, doi:10.1177/1557988319835985. Topo, Enza, et al. 'The Role and Molecular Mechanism of D-Aspartic Acid in the Release and Synthesis of LH and Testosterone in Humans and Rats.' Reproductive Biology and Endocrinology: RB&E, vol. 7, no. 1, 2009, p. 120, doi:10.1186/1477-7827-7-120. Albaker, Waleed I. 'Fenugreek and Its Effects on Muscle Performance: A Systematic Review.' Journal of Personalized Medicine, vol. 13, no. 3, 2023, p. 427, doi:10.3390/jpm13030427. Cinar, Vedat, et al. 'Effects of Magnesium Supplementation on Testosterone Levels of Athletes and Sedentary Subjects at Rest and after Exhaustion.' Biological Trace Element Research, vol. 140, no. 1, 2011, pp. 18–23, doi:10.1007/s12011-010-8676-3. Fernández-Lázaro, Diego, et al. 'The Effects of 6 Weeks of Tribulus Terrestris L. Supplementation on Body Composition, Hormonal Response, Perceived Exertion, and CrossFit® Performance: A Randomized, Single-Blind, Placebo-Controlled Study.' Nutrients, vol. 13, no. 11, 2021, p. 3969, doi:10.3390/nu13113969. Nimptsch, Katharina, et al. 'Association between Plasma 25-OH Vitamin D and Testosterone Levels in Men.' Clinical Endocrinology, vol. 77, no. 1, 2012, pp. 106–112, doi:10.1111/j.1365-2265.2012.04332.x. Te, Liger, et al. 'Correlation between Serum Zinc and Testosterone: A Systematic Review.' Journal of Trace Elements in Medicine and Biology: Organ of the Society for Minerals and Trace Elements (GMS), vol. 76, no. 127124, 2023, p. 127124, doi:10.1016/j.jtemb.2022.127124.