By the time you turn 35, your testosterone levels will be on average, 16% lower compared to your peak at 25, and 30-40% lower when you reach 40 [1]. This drop can be accompanied by a number of symptoms.
Every morning you wake up tired, sad, and with little energy. You’ve been steadily gaining weight, your muscles are no longer defined, and the libido you had in your 20s is non-existent. Most men wrongly believe that this is down to aging, and that there’s nothing that can be done about it. But they are dead wrong.
The truth is low testosterone can be addressed with lifestyle changes and natural testosterone boosters. There are hundreds of testosterone boosters available, but which is the right one for you?
This guide to the best testosterone boosters of 2025 is designed to help you identify the perfect testosterone booster for your needs. Ensuring that you don’t waste your precious time or money on the wrong product. We analyse the ingredients, list the pros and cons, explain how to take each product, and rank them for your convenience.
Our top picks for 2025
- Boosts Libido
- Sharpens Mind
- Boosts Energy
- Lowers Stress
- Builds Lean Muscle
- Boosts Muscle and Strength
- Increased Energy
- Increased Metabolism
- Reduces Stress
- Incredible Value
- Fully Dosed, Quality Ingredients
- Ignites Energy
- Builds Powerful Muscles
- Reduces Stress
- Fast Results
Weider Prime
- Increases Energy
- Stress Reduction
- Improves Recovery
- Boosts Focus
Nugenix Total T
- Raises Libido
- Stress Relieving
- Mood Elevating
- Increased Endurance
Full reviews
Take an in depth look at the best testosterone booster for men over 40.
[Disclaimer: We do not make any guarantee of specific results and that the results can vary]
Overview
Prime Male has one of the most exciting ingredients lists on the market, with a clever combination of big hitting ingredients combined with some more strategic choices. It has well-known testosterone boosting ingredients such as vitamin D, D-Aspartic Acid, zinc, boron, and magnesium. Alongside ingredients such as luteolin, ashwagandha, and nettle root, that have a more indirect way of improving testosterone production.
Prime Male’s ingredients offer a variety of benefits:
- Increased lean muscle mass
- Revved up libido
- Blast body fat by boosting your metabolism
- Improved cardiovascular health
- Increased energy levels
- Mood and Cognitive enhancement
Ingredients
Prime Male gets most of its testosterone boosting abilities from D-Aspartic acid, vitamin D, zinc, and magnesium. But it also has a number of ingredients that can help to boost testosterone in an indirect manner. Nettle root extract, for example, can decrease sex hormone binding globulin (SHBG) levels which frees up testosterone throughout your body [5].
You also have ingredients such as luteolin which can reduce estrogen while stimulating testosterone production. Or Boron that also reduces SHBG levels to free up testosterone. There is ginseng, which can boost testosterone in men with low T, and improve sleep quality. A great combination of ingredients.
Want to try Prime Male?
How to take
You are supposed to take 1 capsule, 4 times per day alongside a meal or snack. Taking Prime Male every day for at least 2 months will provide superior results. The longer you take it, the better the results will be.
Pros
- Contains powerful testosterone boosting ingredients
- Also focuses on improving mood and cognition
- Can improve sleep
- Fully transparent label
- No underdosed ingredients
- No fillers
- No side effects
- Excellent value for money
Cons
- Can only be purchased via the Prime Male website
Conclusion
Prime Male has an intelligent formula, and it focuses on more than just increasing testosterone production. It also looks to improve your mental health and cognition, which play crucial roles in testosterone levels in the long term. This is a smart supplement, and it provides spectacular results.
Overview
The most powerful testosterone booster on the market. TestoFuel uses up-to-date scientific studies to design the ultimate ingredients list. Packed full of potent, well-dosed ingredients, TestoFuel has lain down the gauntlet, and the competition has yet to respond.
TestoFuel contains a list of natural ingredients, each one chosen for its ability to:
- Boost testosterone naturally
- Build lean muscle mass
- Raise libido and fertility
- Rev up your metabolism
- Elevate your mind
- Lift your mood
Ingredients
TestoFuel contains high doses of vitamin D, which has a variety of benefits. First and foremost, vitamin D has been shown to boost testosterone levels in men [2]. But that’s not all, it can also improve your mood, your cognition, and it can help you to build strength and muscle mass [3].
TestoFuel also uses D-Aspartic Acid, which has been shown to boost testosterone in men with low T by as much as 60% [4]. TestoFuel also includes high concentrations of zinc, magnesium, fenugreek, ginseng, boron, and maca root. Helping to support healthy testosterone, improve your mood, reduce cortisol, and increase your energy levels.
Want to try TestoFuel?
How to take it
Each pack of TestoFuel contains 120 capsules, and you should take 4 capsules per day. Take TestoFuel for at least 2 months to see noticeable results, but the longer you take it, the better the results.
Pros
- Scientifically proven ingredients
- Effective dosages of each ingredient
- No filler ingredients
- Improves mood and cognition
- Fully transparent label
- Thousands of glowing testimonials online
- No side effects
- Incredible value for money
Cons
- Can only be purchased via the TestoFuel website
Conclusion
Not only does TestoFuel have the best formula of any of the products on this list, it’s also one of the least expensive. The ingredients chosen combine well together and can expect to see superb results within weeks of starting. With no side effects, TestoFuel is a safe and effective tool for boosting testosterone.
Overview
Hunter Test has probably the best ingredients list out of the five testosterone boosters, with imaginative choices and superb doses. The only reason that Hunter Test does not top our charts is the premium price tag that is attached to it. Despite its hefty price tag, Hunter Test is amazing value for money. If you have the budget and want unequalled results then Hunter Test is the supplement for you.
Hunter Test provides the following benefits:
- Dosages that pack a punch
- Top testosterone boosting potential
- Increased libido and fertility
- Improved sleep quality and stress management
- Huge muscle boosting ingredients
- All ingredients backed by science
Ingredients
Hunter Test provides you with 5,000 IU of vitamin D3, 150 mcg of vitamin K, and 3,000 mg of D-Aspartic acid. It also contains a huge doses of boron, zinc, and magnesium. One interesting ingredient is indole-3-carbinol. This compound is found in brassica vegetables such as broccoli and cauliflower. It helps to reduce SBHG production (freeing up testosterone) and it can also reduce estrogen in men.
Hunter Test uses ashwagandha to reduce stress and improve sleep quality, it also contains Asian ginseng which can aid testosterone production by increasing luteinising hormone levels [6]. The ingredients list for Hunter Test has been split into three groups of three:
- Muscle Mass Amplifier
- Energy Ignition
- Performance Power
Want to try Hunter Test?
How to take it
Due to the huge dosages of ingredients contained within Hunter Test, each serving contains 6 capsules. There are 180 capsules (30 day’s supply) in each pack of Hunter Test.
Pros
- Fully dosed ingredients
- Backed by science
- Increased energy, reduced fatigue
- Increases fitness, strength, and improves health
- Improves mood and sharpens mind
- Fully transparent label
- No side effects
Cons
- Premium price
- Only available from official website
Conclusion
Hunter Test has one of the most exciting and thoroughly researched products we’ve seen. All ingredients have their place, and all are generously dosed. The premium price may be off-putting, but you really are getting incredible bang for your buck. If you have the budget for it, then grab it with both hands.
Weider Prime
Overview
Weider Prime positions itself as an affordable option in the testosterone booster market, boasting a formula with strategically selected ingredients. While it might seem less potent compared to some alternatives, it still provides solid amounts of ashwagandha, chromium, vitamin B12, and zinc, which are key to its effectiveness.
However, it does fall short in certain areas. For instance, its vitamin D content is lower than what’s typically found in comparable testosterone boosters. Despite this, Weider Prime is a viable choice for those on a tight budget or those seeking moderate adjustments to their testosterone levels.
Weider Prime provides the following benefits:
- Increased testosterone production
- Muscle mass increases
- Speeds up recovery
- Reduced stress and stable cortisol levels
What’s in it?
Weider Prime is crafted with a range of beneficial ingredients. It features ashwagandha, which not only supports healthy testosterone levels but also helps reduce stress. This adaptogen is known for its ability to maintain optimal cortisol levels, crucial for protecting testosterone production. Chromium, another component, has been linked to fat loss and appetite control, although research findings are varied.
Despite its affordability, Weider Prime’s ingredient quantities, especially vitamin D, are modest compared to more premium brands like Hunter Test. While the formula does include essential nutrients and botanicals that contribute to testosterone support and overall health, the reduced dosages mean that achieving desired results might require a bit more time.
Want to try Weider Prime?
How to take it
Due to the low doses of ingredients, you only need to take two capsules per day. Each pack contains 30 servings (60 capsules). Results should take around 3 months.
Pros
- Low cost per serving
- Ashwagandha is well dosed and effective
- Reduces stress and anxiety
- May reduce appetite and help with weight loss
Cons
- Some underdosed ingredients
- Not vegan-friendly
Conclusion
In summary, Weider Prime stands out for those seeking an economical supplement solution. Its blend of ingredients caters to the fundamental aspects of natural testosterone boosting and general well-being, making it a noteworthy contender in its category, even if patience may be needed to fully realize its benefits.
Nugenix Total T
Overview
The final testosterone booster on our list is Nugenix Total T, an interesting product with a completely different strategy to the other products. Nugenix does not use vitamin D or D-Aspartic acid, but instead relies on Eurycoma longifolia, fenugreek, and l-citrulline malate to provide results. It also contains boron, zinc, and B vitamins.
Nugenix Total T offers the following benefits:
- Increased power
- Reduced fatigue
- Better blood flow
- Improved libido and fertility
- Reduced body fat
- Lowered stress and cortisol levels
What’s in it?
Nugenix Total T is an odd testosterone booster. It’s biggest ingredient (l-citrulline) has no testosterone boosting benefits! However, it does have a number of other benefits. It can reduce fatigue, increase power and strength, and improve blood flow.
Fenugreek and Eurycoma longifolia can increase your libido, reduce cortisol, and may help to raise testosterone levels. Zinc and boron are effective testosterone boosting ingredients, but it is rare to see them as the primary ingredients.
Nugenix Total T is much more focused on improving your lifestyle, and seeing testosterone increase indirectly than the other testosterone boosters on this list. Obviously, this is a bit of a disadvantage, but it still works well, and will help with stress, insomnia, low energy, and libido.
Want to try Nugenix Total T?
How to take it
You take three capsules per day, and there are thirty servings in each pack. You can expect to see results within 3 months.
Pros
- Improved circulation has many health benefits
- Libido enhancing
- Stress relieving
- Mood and cognitive enhancement
- Increased testosterone from zinc and boron
Cons
- Not particularly powerful
- Expensive
- Uses a proprietary blend (elevATP)
Conclusion
There is a lot to like about Nugenix Total T, it puts a lot of effort into improving sleep, reducing stress, improving circulation, and there are even some ingredients that can help raise testosterone. It suffers slightly from not being specific enough in its benefits. It could use some more generous dosages and perhaps a couple more ingredients that boost testosterone. But as a form of testosterone support it does an excellent job.
Best Testosterone Booster
Still can’t decide? Go back to the top and take a look at our top picks, or take a look at our other similar pages:
Best Testosterone Boosters for Men Over 50
References
[1] https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2544367/ [2] https://pubmed.ncbi.nlm.nih.gov/21154195/ [3] https://pubmed.ncbi.nlm.nih.gov/25156880/ [4] https://www.scirp.org/html/1-1990018_24016.htm [5] https://www.herbalgram.org/resources/herbclip/issues/bin_336/review45111/ [6] https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5386121/ [7] https://pubmed.ncbi.nlm.nih.gov/23439798/ [8] https://pubmed.ncbi.nlm.nih.gov/16184071/