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Normaler Preis $11.00 USD
Normaler Preis Verkaufspreis $11.00 USD
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Delivery time 2-3 working days. Incl. VAT & shipping .


Ingredients: Magnesium (as Magnesium Oxide), Zinc (as Zinc Oxide), Tribulus Terrestris (fruit), Christin (seed), Horny Goat Weed (aerial), Longjack (root), Saw palmetto Berries, Hawthorn Berries, Cissus Quadrangularis (stem), Cellulose (vegetable capsule), Rice Flour, Magnesium Stearate.


Take three (3) capsules daily with plenty of water, preferably with a meal. The recommended consumption amount should not be exceeded.

Important notes: The testosterone booster is not suitable for children, pregnant or breastfeeding women. Dietary supplements cannot replace a balanced diet. Ensure a varied and balanced diet and a healthy lifestyle. Keep the product out of the reach of children.

Vollständige Details anzeigen
  • Testosterone Boost

    Bullgainer produces 100% natural supplements, which are strictly tested and have been known for its effects for years.

  • Recommended by famous athletes!

    Discover the secret behind the impressive achievements of top athletes like Greg Doucette, Jesse James West and Derek from MorePlatesMoreDates. Our testosterone booster has proven to be a game changer and has become an integral part of the bodybuilding world.

  • Made in USA

    Like all Bullgainer products, our testosterone booster was also developed in USA.Through laboratory analysis, we ensure that you only receive the best quality.


Level up your testosterone? Only with BULLGAINER!

Are you frustrated with the lack of progress in the gym when you're already eating healthy, getting enough sleep, and consuming high protein and calories?

Bullgainer® Testosterone Booster could be the solution to restarting your progress - with no side effects or changes to your training plan!

Based on studies, it is believed that ecdysteroids such as in our product can increase muscle protein synthesis, which is a key mechanism in muscle building and strength development. By potentially stimulating your body into an anabolic state, you could build more muscle mass and strength.

Although individual results may vary, over 75% of our customers have experienced positive changes such as tighter muscles, increased muscle strength, increased muscle mass and increased motivation to exercise. So if you are struggling with slow progress, lack of motivation or low strength, Bullgainer® Testosterone Booster could be the perfect solution for you!


Results in the gym, or your money back.

We are so confident in our Testosterone Booster that we offer you a 100 day money back guarantee like no other manufacturer does.

From the date of your purchase you have 100 days to use your Testosterone Booster . If you don't during this time:

  • build more muscle
  • increase your strength
  • have more motivation during training,
  • you regenerate faster than usual,

Then you can send us a short email to refund@bullgainer.com and we will refund your entire money without ifs and buts! That's how convinced we are of our Testosterone Booster! However, since less than 1% of our customers are not satisfied with our products, we are pretty sure that you will already feel results a few days/weeks after the first dose!


What is testosterone?

Testosterone is a hormone in the body that is responsible for muscle
growth and maintenance. Different people produce varying amounts of this essential hormone, so it’s crucial to supplement it for those who feel
they lack that boost, just like any other nutrient in the body.  

Why is Bullgainer the best on the market?

Bullgainer differs from other products in several ways:

  • Verified bestseller : Bullgainer has been the bestseller on all American Amazon marketplaces for several months in a row. This proves the high level of satisfaction and trust of our customers.
  • Quality Control : Each batch of our product is tested by a government certified laboratory. This ensures that you are getting a safe and effective product.
  • Made in USA: Bullgainer is manufactured in USA, which guarantees high quality and compliance with strict manufacturing standards.
  • Optimal dosage and high-quality ingredients : Bullgainer offers the optimal dosage and is made from high-quality raw materials, as we have been proven to use a highly effective 10:1 extract for our capsules.
  • Scientifically Backed : The effectiveness of the testosterone booster is backed by solid scientific research. A study by the FU Berlin was carried out in 2019, which proves that ecdysteroids such as turkesterone could increase the strength and muscle mass of the test subjects.
  • Excellent value for money : Although Bullgainer is priced higher than many competing products, this reflects the quality of the raw materials we use. Unfortunately, about 90% of the other products on the market, often sourced from Asia and Eastern Europe, contain little to no real Turkesterone. With Bullgainer you get an authentic, highly effective product that represents excellent value for your investment.

What are the benefits of the Testosterone-Booster?

The testosterone booster has many health benefits.Unfortunately, we are legally allowed not to name them exactly.

How is the Testosterone-Booster used?

For best results, follow the Bullgainer label directions. It is important to take the product regularly and as directed to get the best results.In general, it is recommended to consume 2 to 6 capsules per day.

Is the Testosterone-Booster safe?

Yes, Bullgainer products are all safe. They are manufactured and tested under strict quality controls to ensure its safety and effectiveness. However, as with any product, you should always consult a doctor or qualified healthcare practitioner before beginning any use.

Is the Testosterone-Booster a steroid?


Am I staying "natural" by taking the Testosterone-Booster?

Yes, by taking the Testosterone-Booster you stay "natural".It is a natural product.

Does the Testosterone-Booster have any side effects?

No. The Testosterone-Booster is generally well tolerated and there are currently no known harmful side effects .

How much muscle mass can I gain by taking the Testosterone-Booster?

This depends on many factors, including your genetics, diet, exercise routine, and baseline conditions. A healthy lifestyle, balanced diet and regular, targeted training are essential to build muscle.

Is there a guarantee if the Testosterone-Booster doesn't work for me?

Yes, we offer a 100-day money-back guarantee. If you are not completely satisfied with the results you get from taking the Testosterone-Booster you can contact us within 100 days of purchase and we will provide a full refund. We are confident in the quality and effectiveness of our product and want our customers to be completely satisfied.