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 – and your libido will definitely get a kick from it! Research suggests that D-aspartic could enhance testosterone production by over 45% in a matter of weeks – and TestoGen has more of it per serving than any other product on the market.
An essential nutrient that plays an important role in testosterone production. One study found that men taking 750mg of magnesium per day for four weeks showed a 26% increase in testosterone levels. Magnesium also helps promote quality sleep, which is vital for good testosterone production. Research shows that most adults don’t consume enough magnesium, so we’ve added a generous dose of to every TestoGen serving to ensure you get more than enough of it.
Studies have shown that men with sufficient vitamin D levels have significantly higher testosterone levels than those with low vitamin D levels. Which means increasing your vitamin D intake can have a very positive effect on your testosterone levels. TestoGen uses vitamin D3, cholecalciferol, which can lift your free testosterone level (testosterone that is not attached to protein, so it’s floating around in your bloodstream) as well as slow down the rate of testosterone converting into oestrogen. It’s a win-win situation. What’s more, vitamin D works even better when taken with magnesium, boron and vitamin K, which of course, are all included in the TestoGen formula too.
You’ll know it by the name stinging nettle but did you know it can help boost your testosterone levels? Testosterone likes to bind itself to a protein called SHGB. But when it’s attached to protein, testosterone isn’t very useful. Research suggests that nettle leaf also binds to SHBG, leaving your testosterone free to circulate your bloodstream and do much more useful things like build muscle and boost your libido.
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!
A herb with libido-enhancing, testosterone-boosting seeds. Fenugreek is a safe, natural way to increase your strength, stamina and vitality. Fenugreek also has powerful antioxidant properties to ensure those harmful free radicals are kept at bay so your body can work efficiently.
The vitamin helps keep your bones strong and healthy, but the main reason we’ve included this important vitamin is because it helps your body absorb the vitamin D that’s also in the TestoGen formula more efficiently, increasing the testosterone-boosting benefits you’ll get from the vitamin D!
is needed by the body for over 100 different functions, so it plays a crucial role in your overall health. B vitamins are also vital for the testosterone production process, and studies have shown that vitamin B deficiency is linked to lower testosterone levels and increased estrogen levels, as well as having an impact on overall energy levels. The vitamin B6 in TestoGen will help you combat tiredness and irritability as well as help your body produce more testosterone.
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!
A trace mineral found in the earth’s soil and certain fruits and vegetables. Studies have shown that even a small amount of boron is enough to significantly increase testosterone levels. One study found that men who took 10mg of boron per week showed a 28% increase in free testosterone and a decrease in estrogen levels. In another study, male bodybuilders taking a daily boron supplement for seven weeks showed a significant increase in testosterone levels compared to those taking a placebo.
Is derived from black pepper and significantly increases the bioavailability of all the other ingredients in TestoGen. This means that more of the active ingredients are absorbed by your body, which makes them more effective. In other words, including Bioperine in the TestoGen formula means you get better results.