Best Testosterone Booster For Males Over 40

As men get older, their testosterone levels slowly drop around 1% per year from 30. The effects become more apparent as this happens, ranging from weight gain and difficulty maintaining muscle mass to reduced libido and energy.

Testosterone boosters have been proven to help men over the age of 40 improve their quality of life, have more energy, be able to pack on muscle and trim down as well as better sexual performance, and we are going to look at the top 6 boosters for men over 40.

While some other factors can affect male health and energy once men reach 40 or more, more often than not, dipping testosterone levels are the main cause, and using these high-quality boosters can make a world of difference.

The Effects Of Low Testosterone In Men Over 40

Before looking at the boosters, let’s get a brief overview of how declining testosterone levels affect men over 40.

Lower Libido

For starters and the most obvious ones are low sex drive and erectile difficulty. As testosterone levels drop, the desire to have sex may drop along with it. Testosterone plays a vital role in male libido, so it stands to reason that lower T levels will decrease libido.

Erectile Dysfunction

While testosterone doesn’t directly cause the penis to become erect, it plays a crucial role in releasing nitric oxide into the bloodstream. This initiates a process of chemical reactions that increase blood flow in the tissues and create and maintain an erection.

It is confirmed that there are other factors involved in erectile dysfunction like high blood pressure, diabetes, smoking, high cholesterol, stress, and anxiety, to name a few, and these all play a role.

Nitric oxide is commonly found in pre-workout supplements, and it dilates the blood vessels to allow more oxygen and fuel to reach the muscles, so with lower testosterone decreasing the nitric oxide levels, the ability to achieve and maintain a strong erection is affected.

Loss Of Muscle Mass and Increase Body Fat

Lower T levels will cause muscle mass to drop and can also cause an increase in body fat as the imbalance between estrogen and testosterone manifests as men get older.

Hair Loss

Many men into their 40s experience baldness and loss of body and facial hair as well. While there are usually genetic factors involved with baldness, the role of testosterone in hair production is evident, and lower T levels will affect this aspect as well.


One of the biggest issues men face as their testosterone levels start to fall is increasing fatigue. This may manifest as tiredness even though there is enough sleep and a lack of motivation to exercise.

Other symptoms of low T include memory loss, lower bone mass, mood swings, lower blood counts, and smaller testicle size.

The good news for men (and their women or partners) is that some excellent testosterone boosters are available, and we will get into those right now.

The product we will look at provides great results, while some deliver better results in certain categories than others, and we’ll look at the pros and cons of each one in turn.

Let’s start with the two that scored the highest for libido.

Testosterone Boosters Rated Best For Libido

1. Test RX

This product uses scientifically formulated ingredients, and one, in particular, is proving to be a winner! ZMA or Zinc Magnesium Aspartate and consists of three main ingredients and is the primary component of this testosterone booster.

ZMA comprises zinc, magnesium aspartate and vitamin B6, and other ingredients like Fenugreek Extract, Vitamin D3, Vitamin K2, and D-Aspartic Acid.

The combination of the study-backed ZMA and the other all-natural ingredients gives your body everything it needs to improve testosterone production. The product offers better sleep, enhanced physical and sexual performance, and mass muscle improvement.

One of the considerations with testosterone boosters for males over 40 is the dosage, and Test RX comes to the party. While some boosters require taking up to four pills, Test RX only requires you to take two, and their bottle of 60 capsules will last a month.

Test RX has zero side effects due to its all-natural formulation, and from a service aspect, this product is available for free shipping worldwide on a few packages and comes with a 67-day cash-back policy.

One of the only real cons of this product is that it is only available on the official website, and it can take 1-3 months for results to take effect.

2. Prime Male

Manufactured in the UK, Prime Male is another booster rated highly in the libido department, and this one is specifically for men over 40. Prime Male ticks a lot of boxes for males over 40.

It promotes increasing libido and building stamina, boosting immunity and joint health, improving prostate health, lowering body fat, and assisting with blood pressure issues and heart health.

Like other testosterone boosters, Prime Male uses dosage of 4 tablets per day taken at different times, but only while its daylight. So you could set your times at 7 am, 10 am, 2 pm, and 5 pm and, of course, increase fluid intake accordingly, and one pack contains 120 capsules for a month’s supply.

Aside from the normal results, Prime Male includes two female hormone suppressants, Luteolin and Mucuna Pruriens, which reduce estrogen and progesterone in the body and stop the dreaded ‘man boobs’ as it prevents the formation of prolactin as well.

Prime Male offers free shipping worldwide, is manufactured in an FDA-approved facility, and has a 90-day money-back guarantee. Like Test RX, it’s only available on the website, and this product would not be suitable for a vegan diet.

Because this product is properly-suited for males over 40, it is one of the best options available as a testosterone booster.

Now that we have the two top-rated boosters for libido, let’s look at the ones rated as the strongest available and provide the best overall boost for men over 40.

The Strongest Testosterone Boosters For Males Over 40

1. Testo Max

Testo Max has one big advantage in that it is a recognized substitute for Sustanon. Sustanon is the injectable solution for low testosterone and is an androgen and anabolic steroid medication, and not everyone is in favor of using this therapy.

It is legal and safe and a viable alternative to steroids to boost testosterone in males over 40. Like other supplements, Testo Max helps recovery after workouts, aids in libido, promotes testosterone production, and improves muscle gain as well as stamina.

Testo Max also uses 100% natural ingredients and has zero side effects, so it is safe for most people to use.

The dosage is similar to the others with a four-capsule per day requirement, and the standard bottle carries a month’s supply. One of the bonuses here is that they offer a buy-2-get-1 free deal with free worldwide shipping in over 100 countries.

It is also only available on their website, and the results will take time to show, but their products do come with complimentary e-books for tips on boosting testosterone as well!

2. TestoGen

This is one of the leaders in this product category and is used by men from all walks of life, including bodybuilders, office workers, and athletes alike. It’s 100% natural ingredient formulation has a full range of benefits.

Using a blend of 11 ingredients that combine botanical extracts, vitamins, and minerals, TestoGen offers increased stamina and lean mass, increased libido, body fat reduction, and overall energy and mood.

It is a proven product that also has anti-oxidant and anti-inflammatory properties and has no side effects either. It also makes use of standard dosage, packaging and pricing, and savings on bulk purchases.

TestoGen requires four tablets with breakfast, and of course, the increase in fluid intake is also recommended, and this product is tested safe for all body types.

TestoGen uses ingredients like Nettle Leaf Extract to prevent certain body enzymes from metabolizing stored testosterone into estrogen, thereby creating more free testosterone available in the body.

TestoGen comes with a 100-day money-back gaurantee and ships free all over the world and comes with a free guide, and is manufactured in an FDA-approved facility.

You can only buy this from their website, and the money-back guarantee is higher than the other products we have discussed so far but falls a bit shy of the final one on our list.

3. Elm & Rye Testosterone Booster

This is considered one of the strongest available and has only six ingredients compared to the 11 or 12 of the others listed. Guaranteed 100% natural ingredients, you have total peace of mind when taking this testosterone booster.

One of the differences with Elm & Rye is that this product encourages your body to produce testosterone rather than only being a testosterone supplement, and it boosts your system at the same time.

Elm& Rye is one of the safest ways to boost and balance your hormone levels, and with just the six ingredients, their formulation is efficient and effective in improving all the aspects of low testosterone levels.

Increased focus and energy, stamina, lean muscle mass gains, lower body fat, and improved sexual performance make Elm & Rye a top option for boosting and improving testosterone levels for men over 40.

Unlike the other boosters, this product only has a 30-day risk-free guarantee and is only shipped free in the US.

 Some may also consider this a more expensive product than others, but this is offset by subscriber discounts and its hyper-efficient formulation and minimal ingredients.

4. TestoPrime – The Number One Pick

Through all the research done, TestoPrime consistently rates as the number one rated testosterone booster for males over 40.

Besides the effects, which we will get into shortly, TestoPrime is the only booster that offers a LIFETIME Money-back guarantee which speaks volumes about the product’s confidence in a very competitive market.

With exceptional reviews from Men’s Fitness, Men’s Journal, and Daily Mail online, this product boasts an increase of up to 44% in testosterone levels, and users report improved sex drive, energy, stamina, muscle gain, and weight loss.

Some users have reported a noticeable difference after two weeks, with most men seeing results after 30 days. It has 12 active ingredients and is free from most allergens like nuts, grains, dairy, soy, fillers, and dyes.

It is also manufactured in a GMP-approved facility, is non-GMO, and its ingredients are vegan and FDA-approved.

The ingredients of this product work together and interact in your body to improve cognitive ability, and this, in turn, gives you better focus at work and at the gym, where it improves metabolism and your workout results with better muscle recovery.

It helps boost your libido, providing added testosterone while also increasing its natural production in your body, leading to a better, more fulfilling sex life. The interaction of ingredients also reduces cortisol and improves your overall mood, and the thermogenic effect helps with weight loss and lean muscle formation.

TestoPrime dosage is congruent with the others recommending four capsules every day before breakfast for maximum benefit.

TestoPrime offers free shipping worldwide, and the lifetime guarantee is a tough act to follow; plus, there are some great discounts available for bulk purchases, and those come with a free e-book as well.

It certainly seems to have all the boxes ticked, but one aspect of this product may not appeal to some. While most of the other boosters we have looked at show results from as little as 30 days to 3 months, TestoPrime recommends usage for between three and six months for the long-term results to become visible.

While this may seem a long time to wait compared to other boosters, it may well be worth the wait considering the effects and benefits TestoPrime has to offer; after all, good things come to those who wait.

As far as the best testosterone booster for males over 40 goes, TestoPrime ticks all the boxes and brings in a few new ones as well!


Before developing these amazing products, the decline of libido levels in men over 40 was mostly irreversible, and the associated effects had to be borne, accommodated, and accepted as unwanted results of old age.

These testosterone boosters offer men over 40 a new lease on life, with improved energy, overall health, better sex life, and an array of health benefits that should not be ignored regardless of which one you choose, and while some are better than others, any one of these is better than none!


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