Testogen Review UK

TestoGen claims to be one of the best testosterone boosters available, and is not to be confused with a hormone or a form of testosterone replacement therapy. Rather than adding more testosterone to your system, it works to increase your testosterone level naturally. In other words, it helps you work with what you got and gives you 20-60% extra.

As men get older, our bodies start to change in ways that no one really prepares you for. So much of what we learn about our bodies focuses on adolescence and the raging hormones that come with it. What they don’t tell you is that those hormones start to drop. And when they do there will be parts of your life that seem almost unrecognisable.

Testogen at a glance



  • Natural ingredients
  • Increases energy and improves mood
  • Helps build muscle
  • Made in FDA approved facilities


  • Slightly moderate doses in all ingredients
  • Generic ingredient formulas

One of the inevitabilities of ageing is a drop in your testosterone level. It’s completely normal, and it’s happening to most if not all of your friends, even if they don’t talk about it. You can tell your hormones are dropping because you don’t have the same muscle growth you used to, your sex drive takes a nosedive and sex feels like less of a priority, and you feel generally more tired and distracted.

If your hormones dip too low, you have what’s called hypogonadism, which means you have a testosterone deficiency and your testosterone levels falls below a wide normal range. If you don’t have hypogonadism, then you’re pretty much told that you have to live with your new normal, which frankly just kind of sucks.

Except you don’t have to live with it at all.

What Does TestoGen Do?

Unfortunately, not all men age like George Clooney. But what all men (including George) have in common is this: every single man’s testosterone begins to naturally decline around age 30. It declines by an average of 1% a year every year…until you die. It’s not great news, but it’s always nice to know that it’s also not a defect. You didn’t do anything wrong and you don’t have bad genes. The truth is that no amount of money or good looks can stop it from happening to you.

Testosterone boosting supplements like TestoGen claim they are the answer to feeling like you’re in the prime of your life at any age by encouraging your testosterone levels to stay elevated.

Build the Testosterone Your Body Needs

A lot of men get obsessed with the idea of maxing out their testosterone levels, at least in theory. That’s why gels and pills are so popular, and it explains the unending fascination with anabolic steroid use. The good news about TestoGen (and testosterone boosters generally) is that you can boost your testosterone production naturally rather than introducing more and more hormones into your body quickly.

What’s the benefit of that? Well, for one, you can skip the pretty grisly side effects of testosterone injections. You know the ones – the gross acne, risk of infertility, testicular shrinking, and the ‘roid rage.

No, TestoGen isn’t going to change your life in the first week. You’re not going to go from couch to bodybuilder on this thing. – not without all the hard graft anyway. But, and this is a big but, no one’s going to side-eye you and wonder what’s really in your protein shakes either.

Natural Ingredients

First off, TestoGen reviews great for us as its made from natural ingredients and extracts, which means you aren’t dealing with stuff invented in a lab somewhere. One of the neat things about it is that many of the ingredients have long been known to have medicinal properties.

Increases Your Energy and Improves Your Mood

Increasing your testosterone plus enjoying the benefits of the other ingredients can improve your energy levels and mood. In fact, these might be the first signs you’ll see. TestoGen says users see signs of energy levels changes and improvement after around a week, assuming you follow the instructions.

Helps Build Muscle

Of course, increasing your natural testosterone levels improves your natural ability to stimulate lean muscle growth which leads to more strength. When you pair TestoGen with a solid strength workout, great diet, and other muscle-building supplements, you can start to see a real difference in your efforts made in the gym.

Made in FDA Approved Facilities

Supplements aren’t regulated by government oversight groups like the U.S. Food and Drug Administration (FDA). That means that, as too many of us know, some supplement manufacturers are cowboys with no interest in providing an effective product.

TestoGen isn’t one of those brands or products. Not only does it include a list of ingredients that benefit from real, scientific research, but they also make the supplement in an FDA approved facility.

Ingredients in TestoGen

You won’t find any artificial colours or flavours in TestoGen, so you know it’s a relatively ‘clean’ supplement. It’s also nice to see that it’s relatively free of the kinds of ingredients found in workout supplements. That means you can take it as someone who isn’t interested in endurance events or lifting huge numbers but who still wants the benefits increased testosterone can have for your life more generally.

What do these ingredients do? Let’s check them out.

Nettle Leaf Extract – What could nettles have to do with testosterone? Well, it turns out that nettle soup could do more for your testosterone levels than all those bodybuilding strength boosters.

  • Nettles are actually an old herbal medicine. It’s high in some pretty important nutrients and antioxidants, which are generally good for your body.
  • Nettle doesn’t create more testosterone or send your hormone production into overdrive. Instead, it frees up your existing testosterone. When you produce testosterone, it binds itself to a protein. Protein-bound testosterone isn’t free for your body to use. Nettle binds itself to the same protein testosterone loves (SHBG), which frees up your testosterone to circulate through your bloodstream and do things like build lean muscle, boost your sex drive, and free up your concentration.
  • At the same time, it also may have a positive impact for men with an enlarged prostate gland. Research among animals suggests that it prevents your body from converting testosterone into dihydrotestosterone, which is a more potent form of testosterone.

Zinc – Is an essential mineral that everyone needs. It’s particularly important to think about a zinc supplement if you hit the gym regularly because you lose it through sweat. You’ll want a top-up if you are regularly active.

  • Some studies also suggest that when you have normal levels of zinc (and magnesium, you’ll have higher levels of free testosterone. In fact, one of the reasons that men can suffer from hypogonadism (low testosterone) is a nutritional deficiency in zinc.
  • Why does TestoGen include it? According to the team behind the formula, it’s also an aphrodisiac.

Magnesium – Plays a role in boosting testosterone by directly encouraging hormone production and promoting sleep, which is vital for hormone production generally.

D-Aspartic Acid – Is an amino acid regulator that plays a role in stimulating hormone (including testosterone) production. One study found that out of 23 men taking a D-aspartic acid supplement, 20 of them had higher testosterone levels. The aver was a whopping 42% increase. And their testosterone levels stayed up even after they stopped taking it.

  • According to TestoGen, its supplement includes more D-aspartic than any other supplement on the market. That’s pretty promising.

Vitamin D3 – What does Vitamin D have to do with testosterone? TestoGen added vitamin D3 cholecalciferol based on the research that suggests men who get enough vitamin D have higher testosterone levels than men who don’t.

  • Vitamin D doesn’t send your hormone production sky high. Instead, it makes the most of what you do have. It can slow down your body’s natural process of converting testosterone into oestrogen.
  • Finally, vitamin D complements other ingredients in the formula, including vitamin K, boron, and magnesium. They work together to create a compounded effect that should add some extra power to the supplement.

Bioperine – Is a common supplement ingredient because its properties improve the bioavailability of the other ingredients. In other words, it makes the other ingredients easier to absorb and thus making them more effective.

TestoGen Supplements Facts

Serving Size: 4 capsules
Servings Per Container: 30
Ingredient Amount per serving % NRV
Magnesium (from Magnesium Citrate) 200mg 53.33%
Vitamin B6 (from Pyridoxal-5-Phosphate) 20mg 1428%
Zinc (from Zinc Citrate Dihydrate) 10mg 100%
Vitamin D3 (Cholecalciferol) 50mcg 1000%
Vitamin K1 (from Phytonadione) 20mcg 26.66%
D-Aspartic Acid 2352mg *
Nettle Leaf Extract 4:1 40mg *
Red Ginseng Extract 4:1 40mg *
Fenugreek Extract 4:1 40mg *
Boron (from Boron Citrate) 8mg *
Bioperine 95% Piperine 5mg *
* % Nutritional Reference Value (%NRV) not established    

You won’t find any artificial colours or flavours in TestoGen so you know it’s a relatively ‘clean’ supplement. It’s also nice to see that it’s relatively free of the kinds of ingredients found in workout supplements. That means you can take it as someone who isn’t interested in endurance events or lifting huge numbers but who still wants the benefits increased testosterone can have for your life more generally.

How to Take TestoGen

The manufacturers of TestoGen recommend taking up to four capsules a day with a meal.

Every bottle comes with 120 pills, which means it lasts one to two months depending on your preferred dose and how often you take it.

Some people say you’ll start to see signs of improvement in your testosterone levels after two weeks of taking the supplement. The fast-acting ingredient is the D-aspartic acid, which has been seen to work in 12 days.

Do you need to cycle TestogGen? No. Because you’re not dealing with synthetic compounds or hormones, there’s no need to cycle it. You can use it as long as you feel comfortable, or as long as you believe you need it. However, TestoGen recommends taking a break every few months to avoid your body building up a tolerance to it.

Side Effects

If the ingredients are all natural, how can there be side effects? Well, for every action there is a reaction, and side effects are actually a sign that there are active ingredients in the formula. That’s what you want.

While there are no negative side effects reported when taken according to the manufacturer’s dosage, it’s worth noting that an increase in testosterone can come with some unpleasant stuff no matter how you achieve it. Behavioural changes are possible, including excess energy levels (which can include irritability) so keep this in mind and maybe even ask some people close to you to point out any strange changes that they might see.

You might also see some changes in your skin, like oilier skin or even some acne.

That’s not shocking. Your acne was at its worst when you were a teen and that’s also when your testosterone levels were at their peak. If you struggled with acne before, ask your sister, girlfriend, wife, or whoever about their skincare routine. All that new virility goes out the window if you’ve got a face like the…

The other big disadvantage of using TestoGen, and any testosterone booster, is the risk of prostate issues. You should not take any form of testosterone supplement without talking to your doctor if you already have an enlarged prostate or if you have a family history of prostate cancer. Messing around with your testosterone levels can come with consequences for your health, so always speak with your doctor before taking any supplements.

TestoGen Options and Prices

A single package of 120 pills (or 30 doses) retails around £39.99 GBP, but please check the manufacturer’s website for the latest prices here.

Buy Testogen

TestoGen encourages bulk orders and regularly runs specials on its site. You can save hundreds by buying a few months’ supplies at a time, so look out for great offers and shop around.

You can also find discount codes littered around TestoGen’s site to save even more money.

Final Thoughts on TestoGen

Men take testosterone boosters to see increase testosterone naturally – without the side effects you’d get from supplementing testosterone or human growth hormone (HGH supplements).

TestoGen promises to boost your testosterone and improve your sex life in a few weeks by using ingredients like D-aspartic acid, an amino acid known to boost testosterone production and found in many different testosterone boosters and male enhancing supplements.

TestoGen’s formula also includes a decent amount of zinc, which is known to increase your testosterone and because a deficiency can actually send your testosterone levels falling. The Bioperine is another nice touch because it makes all the ingredients more available to your metabolism, which helps kick-start your body’s ability to absorb them and allows them to better work together.

TestoGen FAQs

What is TestoGen?

Testogen is a testosterone booster supplement which can help to increase strength, stamina and libido, according to the manufacturer.

Where to buy TestoGen?

You can buy Testogen direct from the manufacturers website

How long does TestoGen take to work?

According to the manufacturers website you could see results in 2 weeks but this will depend on your body type and metabolism. Always read the label and if in doubt consult your doctor or physician before taking any supplements.

Is TestoGen a steroid?

No. TestoGen is a testosterone booster supplement with natural ingredients which help to increase T levels in men.

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