How it works

So – how can you get all this power from the pure natural ingredients in TestoGen?

Here’s the science bit.

Testosterone is what’s known as a steroid hormone. It’s what makes a man, a man. This starts before birth, which peaks with puberty, and then declines considerably with age. Here are a few points in which you lose testosterone, along with the rate of loss:



Doesn’t look good, does it? It’s particularly bad news if physical fitness and muscles are important to you, but it will hit you in all sorts of other ways as well. You’ll face a downward spiral as your testosterone levels slump.

  • Tiredness and depression
  • Failing libido (not to mention your pride and joy in that department) however hot your partner is
  • Fat starting to build up around your waist
  • Your concentration and memory not what they used to be

But now you can do something about it easily. Use TestoGen, the natural and safe way to put these troubles behind you and LIVE again!


Testosterone boosters in the form of LOTS of great, natural ingredients are in TestoGen, in just the right amounts to do the job properly. Take a look at these:

D-Aspartic Acid

is an amino acid regulator which helps to produce hormones, including luteinizing hormone. This stimulates the production of testosterone and in turn, helps in the production of lean muscle and an overall increase in strength and stamina. It might even help your metabolism and your libido will definitely get a kick from it!


is herb with libido-enhancing, testosterone-boosting seeds. Fenugreek is a safe, natural way to increase your strength, stamina and vitality as it increases insulin release which helps increase muscles. Fenugreek also has powerful antioxidant properties to ensure those harmful free radicals are kept at bay so your body can work efficiently.

Ginseng Extract

is taken from the root of the plant and is a well-known aphrodisiac giving it the alternative name of “man root”. It is also a libido stimulator which can protect the testes from damage by dioxins, assisting in strong erections. In TestoGen it gives you a strong feel-good factor to sharpen you both physically and mentally, making you ready to tackle anything!


is a natural, trace mineral found in the soil which is included in TestoGen in the form of sodium selenite. Selenium makes many important processes in the body work properly and helps to increase the effect of antioxidants, essential for optimal health by eliminating toxins from your body. It can lower your blood pressure too, if it’s currently on the high side.

Tribulus Terrestris

also known as ‘Devil’s Claw’ is a herb taken from the hottest, driest places on earth. It doesn’t look like much in its natural state but it has some amazing properties. It contains steroidal saponin and has been used in traditional Asian medicine for centuries. it is known for its testosterone-boosting qualities and its ability to help build muscle and reproductive tissue.

Vitamin B

is an amino acid group; in fact, the word vitamin comes from ‘vital amines’ and vitamins are organic compounds essential for good health. Vitamin B converts carbohydrate into energy and TestoGen contains three types – B2, B5, and B6. Vitamin B2 (riboflavin) helps in energy production and as such, is in some energy drinks; B5 (calcium pantothenate) supports the adrenal gland by helping to release the steroid hormone cortisol, giving you energy; B6 (pyridoxine hydrochloride) works in the liver to help amino acid metabolism and is involved in making the feel-good substance seretonin in the brain.

Vitamin D

this is a group know as the secosteroids – and TestoGen uses vitamin D3, chloecalciferol. Chloecalciferol can lift your free testosterone level (testosterone that is not attached to protein, so it’s floating around in your bloodstream) and as well as that, it can slow down the rate of testosterone converting into oestrogen. It’s a win-win situation.

Zinc Gluconate

is a really effective testosterone booster and well-known aphrodisiac; zinc is a major component of oysters. It’s also essential for keeping your sperm healthy and responsible for a whole lot of bodily functions working properly. You can lose zinc through sweat so it’s vital to keep your levels topped up if you are into fitness – or any other activity that makes you sweat!


There has been plenty of clinical research relating to testosterone boosters over the years so you can be confident about getting good results. Check out this small sample of clinical studies:

  1. Fenugreek – a study led by Australian scientist Elizabeth Steels in 2011 stated that fenugreek had: “a significant positive effect on physiological aspects of libido and may assist to maintain normal healthy testosterone levels”.

  2. D-Aspartic acid was shown to boost testosterone in a study carried out by a team of Italian scientists in 2009 who concluded that “D-aspartic acid is a physiological amino acid occurring principally in the pituitary gland and testes and has a role in the regulation of the release and synthesis of LH and testosterone in humans …”

  3. American scientist Luke Bucci found that “controlled studies of Asian ginsengs found improvements in exercise performance … improvements in muscular strength, maximal oxygen uptake, work capacity, fuel homeostasis, serum lactate, heart rate, visual and auditory reaction times, alertness, and psychomotor skills have also been repeatedly documented”.

Full references are given on the FAQs page if you would like to read more.

TestoGen is easy, effective, safe and natural.

  • Up to four capsules a day, after food. How hard is that?

  • All natural ingredients of the highest quality

  • Ingredients which are proved to help enhance testosterone

  • So what are you waiting for?