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Best Testosterone Supplements Boosters – The Updated Guide for 2021

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Read our extensive guide to the best testosterone boosters and T booster supplements available on the market today.

Getting older is no fun for men or women. In men it’s your testosterone that gets lower meaning that your sex drive reduces and your ability to create and keep muscle gets harder. Men also increase the amount of oestrogen they have in their body, with the reduction in testosterone is one of the reasons men develop man boobs or moobs – because of the imbalance of hormones.

In women the reduction in oestrogen is why females have hormone replacement to increase oestrogen and decrease testosterone.

Women become more like men and men become more like women – one of the reasons your granny has a hairy moustache is because of the natural imbalance within the ageing body between oestrogen and testosterone.

Top 5 Best Testosterone Boosters

We have put together a list of the Best T Boosters available in 2020 so you don’t have to look too far to find them. We currently rate Hunter Test as the best in the market; it’s new and full of great ingredients especially for the older man. If you are looking to get ripped and use a Testosterone booster to build muscle then TestoFuel is the product for you.

1. Hunter Test

Contains D-Aspartic acid and Zinc. Premium formula with 90-day guarantee*

Hunter Test

Quality Ingredients95%


Value for Money80%


Overall8 of 10

8 of 10

2. Testo Lab Pro T-Booster

Caffeine free and Vegan-friendly. Gluten Free and Soy Free.

Testo Lab Pro T-Booster

Quality Ingredients95%


Value for Money95%


Overall9 of 10

9 of 10

3. TestoFuel

Formulated for younger men. Contains Zinc and D-Aspartic acid.

Testo Fuel

Quality Ingredients95%


Value for Money95%


Overall9 of 10

9 of 10

4. Testogen

Natural ingredients. Best for building lean muscle.


Quality Ingredients95%


Value for Money95%


Overall9 of 10

9 of 10

5. Prime Male

All natural ingredients. Contains D-Aspartic Acid, BioPerine® black pepper and Vitamin D.

Prime Male

Quality Ingredients95%


Value for Money95%


Overall9 of 10

9 of 10

What is a Testosterone Booster?

Sometimes known to as a ‘T Booster’ or just ‘test booster’ these are referred to as a type of dietary supplement containing a range of ingredients like amino acids, minerals, vitamins and herbal extracts.

Whilst there are a quite a number of testo products available in this health category there some that just aren’t as good they claim to be.

How to take a T Booster

Most testosterone supplements boosters come in capsule or pill form, and are meant to be taken with water much like you do a multivitamin.

However, some T boosters are available in powder form and are usually flavoured which are mixed with water before drinking.

Remember: It’s important to always read the manufacturer’s guidelines on what dosage and quantity to take with each product.

In most cases testo supplements capsules allow to you take between 2 and 6 per day but this will depend on the level of ingredients and strength of the formulas and doses.

Testosterone Supplement Side Effects

Whilst most testo supplements ingredients are blends of minerals and vitamins in the main, it is always advisable to seek professional medical advice from your doctor before taking any new supplements.

Some people may experience side effects from other ingredients in the supplements they take, so it’s always advisable to read the list of ingredients before you buy.

Always check ingredients for items that you may be allergic to, and if in doubt, speak to your doctor first.

If you are pregnant or breastfeeding or are under the age of 18, you should not take an supplements, especially if you have any underlying medical conditions or are taking any medication, without having first consulted a certified medical professional.

How Do Testosterone Supplements Work?

Testosterone boosters are supplements that help men increase their natural testosterone level. These kinds of supplements don’t exist to help you get jacked beyond belief or to send your testosterone level sky-high. They’re not steroids, and they don’t include any natural or synthetic form of testosterone. Instead, testosterone boosters are designed to increase testosterone back to baseline using natural ingredients, so you can feel stronger, sharper, and more like your younger self in the gym, the bedroom or just generally.

Each supplement increases the production of testosterone in different ways directly influenced by the manufacturer’s formula. Some include ingredients that increase your testosterone production directly. Others work by blocking estrogen to stop your testosterone from being converted.

It goes without saying that every product is different. Some manufacturers add ingredients in doses that are clinically proven to raise testosterone levels in otherwise healthy men. Some brands are snake oil salesmen that throw together a list of ineffective (but usually not harmful) ingredients for men who want to feel like they’re 19 again.

Knowing what’s in each testosterone booster and whether it’s clinically effective is the key to not finding yourself a victim of daylight robbery. These pills aren’t cheap. So, you don’t want to throw away a few hundred quid on something that the manufacturer knows doesn’t work.

Before you go any further in this review or on your search for a testosterone booster generally, every man should know this.

Testosterone boosters won’t do your erection any favours. If you’re struggling to get it up or keep it up, then science says it’s actually highly unlikely that your problem has much at all to do with your testosterone levels or how ‘virile’ you feel.

If your sex drive problem is chemical, it’s far more likely to be related to high blood pressure or high cholesterol. So, if you’re curious about testosterone boosters because you think you might have erectile dysfunction (ED), go see your doctor first. Despite their marketing messages, low testosterone has no impact on ED.

Increasing testosterone

Some of the best testosterone boosters will either increase the production of testosterone, or help to reduce the amount of it that is converted into oestrogen. There have been multiple studies on the effects of these boosters. Some studies have been conducted specifically to see the effects and benefits relating to the production of testosterone and some studies have noted the increase in testosterone levels as part of a wider study into the effect of taking a booster for other things such as cancer treatments.

Natural Testosterone Boosters

The human body is a complex and unique thing, what works for one may not work for another so some of the use of testosterone supplement boosters may work for you and some may not. All can be found naturally in vitamins and minerals from food or supplements, even in the skin when you go out into the sun, but the levels required to boost testosterone production might need you to move to a sunnier location or to eat a boat load of broccoli and let’s face it, no-one really wants that (or the aftermath).



Found in: Nuts, seeds, legumes.
The benefits: Magnesium is involved in hundreds of biochemical reactions in your body and may help to boost exercise performance. Can also help to lower blood pressure.



Found in: Natural herb.
The benefits: Can reduce cortisol levels and may help reduce stress and anxiety. Can also boost testosterone and increase fertility in men.

Zinc found in seeds


Found in: Seeds, oysters and beef liver.
The benefits: Zinc is one of the most common ingredients in testosterone boosters. Why? Because some people believe that having additional Zinc in a supplement has been shown to increase testosterone levels significantly and that restricting zinc intake has lowered testosterone levels. As your zinc intake goes up or down, so do your testosterone level.



Found in: Natural spice and root.
The benefits: Has anti-inflammatory properties and aides stomach upsets, as well as helping to reduce risk of diabetes.



Found in: Naturally occuring herb
The benefits: Can help to balance cholesterol and maintain healthy liver and kidney function.

Vitamin D in Fish Oil Capsules

Vitamin D

Found in: Eggs, fish oil and good old sunshine
The benefits: Regulates amounts of calcium and phosphate in the body to keep bones and muscles healthy.

D-Aspartic Acid in Milk

D-Aspartic Acid

Found in: Milk & dairy, fish, meat and eggs
The benefits: Involved in the production and release of testosterone in the body.

FAQs About Testosterone

What is Testosterone?

Testosterone is a steroid and sex hormone found predominantly in males. Whilst it is key to the development of male reproductive tissues it is also responsible for promoting increases in muscle and bone mass.
Testosterone also also plays an important role in female bodies too, allowing them to build muscle, bone mass and hair growth.

What are the signs of low testosterone?

Several signs of low testosterone to look out for include; low energy levels, lack of motivation, difference in mood, gaining fat more easily, finding it harder to build muscle.
Testosterone deficiency syndrome or late-onset hypogonadism can occur in older age which can be treated with Testosterone Replacement Therapy.

Which is the strongest testosterone booster?

Testogen has a stronger dose (2352mg) of D-Aspartic Acid than other Testo Boosters making it it one of the strongest testosterone boosters for older men, particularly those over 50.

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