is an expertly crafted Tribulus terrestris supplement that has been studied and produced in a top-quality, cGMP certified and FDA licensed laboratory environment under the most rigorously professional conditions.
The positive health benefits of Tribulus terrestris derived from the stem, leaves and fruit of the plant containing 95% Furostanol Saponins (the active ingredient in Tribulus terrestris) plus BioPerine® for increased absorption and faster results, as found in Approved Science® Tribulus, have been published by organizations and publications such as the Pharmacognosy Reviews, Journal of Ethnopharmacology, Journal of Evidence-Based Complementary & Alternative Medicine and The Journal of Immunology.
Approved Science® Tribulus - research drives results!
Most other Tribulus supplements do not contain the most highly concentrated Tribulus terrestris sourced from the stem, leaf and fruit of the plant to contain higher levels of the chemical compound protodioscin. Most products do not include a potent daily serving of 1500 mg. Most do not include a standardized extract to contain 95% Furostanol Saponins, the active ingredient in Tribulus terrestris. Most do not include BioPerine®, essential for increased bioavailability and absorption for super fast results. The truth is, that most Tribulus supplements do not live up to their claims. Most do not have the potency needed. And most contain other additional ingredients such as additives, preservatives, fillers and binders which hinders results.
Due to extensive research and our firm understanding of Tribulus and its incredible properties for improving health, we have created a product that is uniquely formulated to provide the ultimate benefits.
The ingredients used in Approved Science® Tribulus are carefully sourced, based on years of research and clinical studies. Over 20 years of safety and efficacy research has been documented on Tribulus and the miracle health benefits it holds.
Provides a high concentration of 95% active steroidal saponins which are responsible for a boost in drive and increased vitality.
Supports healthy testosterone levels for an explosive recharging of the libido and sex drive.
Enhances athletic performance and improves bodybuilding results to produce large gains in strength and lean muscle mass.
Promotes muscle cell growth and repair as well as enhances sports endurance and performance.
Alleviates male sexual problems such as erectile dysfunction to ensure optimal functioning.
Enhance physical performance, stamina and endurance to power through workouts and recover faster from heavy weight lifting and cardio sessions.
Reduces blood sugar and cholesterol by helping to maintain a healthy cholesterol profile and blood pressure levels (already within normal range).
Helps with kidney problems such as kidney stones.
Aids in a wide range of health issues including heart and circulatory conditions, skin health and kidney health.
Approved Science® Tribulus contains 1500 mg of Tribulus terrestris highly concentrated to 95% Furostanol Steroidal Saponins the active ingredients for optimal potency, sourced from the stem, leaf and fruit of the plant that is found to provide powerful results in clinical studies. This formula has been created by a team of doctors and scientific researchers and is designed to get results more effectively than any other Tribulus supplement available.
Also containing 5 mg of BioPerine® for increased absorption and faster results, this unique supplement offers a powerful dose of Tribulus terrestris to ensure it contains the most beneficial protodioscins in order to provide optimal stamina and vitality. Many studies document the testosterone boosting benefits of Tribulus as a powerful, natural plant that works to enhance endurance levels and increase libido.
This top quality Tribulus supplement provides many incredible benefits: Strength, Potency, Source and Efficacy - supporting the body in a way that ensures optimal energy, stamina, vitality and performance.
In terms of quality and purity of ingredients, there is nothing else on the market that comes close to Approved Science® Tribulus.
A highly potent serving of Tribulus is responsible for increased stamina, energy and performance. Approved Science® Tribulus is formulated to contain an extra-strength dose of 1500 mg of Tribulus terrestris, which is up to 10 times more powerful than other brands.
For rock-solid, explosive results, this formula has been standardized to contain 95% Furostanol Steroidal Saponins, the active ingredient in Tribulus terrestris. This helps you lose excess fat, gain lean muscle mass and achieve training goals.
Contains a concentrated formula extracted from the stem, leaf and fruit of the Tribulus terrestris plant for higher levels of the steroidal compound protodioscin. Tribulus extracted from all 3 sources provides a superior product compared to Tribulus derived from just one source.
Approved Science® Tribulus is scientifically designed to allow your body to absorb more for powerful results. This is accomplished with the inclusion of BioPerine® (a patented black pepper extract) for unrivalled bioavailability and super fast results to naturally boost testosterone levels, enhance performance and increase vitality.
![]() Approved Science® Tribulus |
![]() Pure Organic Tribulus Terrestris |
![]() The Vitamin Shoppe Tribulus Terrestris Extract |
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![]() Private Label Nutrition Tribulus Terrestris |
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Contains 1500mg Daily Serving of Tribulus terrestris |
YES |
NO |
NO |
NO |
NO |
Standardized extract to contain 95% Furostanol Steroidal Saponins |
YES |
NO |
NO |
NO |
NO |
Extracted From the Stem, Leaf & Fruit for High Levels of Protodioscin (the active ingredient) |
YES |
YES |
NO |
NO |
NO |
Contains 5mg of BioPerine® for Increased Absorption & Faster Results |
YES |
NO |
NO |
NO |
NO |
Vegan-friendly |
YES |
NO |
NO |
YES |
NO |
Does Not Contain Any Additives, Preservatives or Artificial Ingredients |
YES |
YES |
YES |
YES |
YES |
100% Money Back Guarantee |
YES |
YES |
YES |
NO |
NO |
If you're ready to embrace increased vitality and a powerful libido, join the tens of thousands of Americans who have already experienced the benefits & seen the results!
Approved Science® Tribulus is formulated to boost testosterone levels, support muscle cell growth and repair, increase libido and enhance physical performance, stamina and endurance. If at any time you are unsatisfied with a product you purchased from us, you may return any opened & unopened bottles within sixty (60) days for a full refund of the returned bottles, not including shipping.