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Male vitality support; Exercise performance support; Antioxidant support; Thyroid and reproductive health support
Active adults seeking a simple daily vitality support routine or those with diets low in selenium-rich foods like seafood and nuts.
Take 2 capsules once daily with a meal; taking with food can aid comfort and support absorption, especially with the black pepper extract.
No artificial colours; No artificial flavours; No gelatine; No sugar; No artificial sweeteners; No preservatives. Manufactured on equipment that may process: milk, eggs, soy, wheat, shellfish, fish, tree nuts, peanuts, sesame.
Fruit extract provides saponins that may influence hormone-related signalling and nitric oxide pathways, which can support vitality and exercise performance.
Caution: May interact with hormone-sensitive situations; discontinue if unusual effects occur and avoid if pregnant or nursing.
Selenium is incorporated into selenoproteins that act as antioxidants and support thyroid and reproductive function.
Caution: Do not exceed suggested intake as high selenium intake may cause adverse effects such as gastrointestinal upset.
Piperine may inhibit certain metabolising enzymes and transporters in the gut, which can enhance absorption of co‑ingested nutrients.
Caution: May affect how some supplements or medicines are absorbed; take consistently with meals as directed.
Tribulus terrestris offers plant saponins linked to vitality, while selenium supports antioxidant and reproductive functions. BioPerine enhances absorption of the actives, helping the formula deliver its effects at the intended dose.
Label Warning: For adult use only. Use only as directed. Consult a healthcare professional before use if you are pregnant or nursing, have a medical condition, or use prescription medications.
Who should be cautious: People who are pregnant or nursing, have underlying health conditions, or use prescription medicines may need extra caution. Black pepper extract may affect how some medicines are processed. Discuss with a healthcare provider before combining with medications that may interact.
Storage: Store in a cool, dry place. Protect from heat, light, and moisture.
This product is guaranteed authentic and backed by our easy returns and refunds policy. Details
Maca and tribulus may work together to support energy and stamina, offering a natural boost for active lifestyles.
AI generated. Not medical advice.
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Traditionally Used To:
Widely Used ... For Good Reason
Tribulus terrestris, commonly called tribulus, is a spiny plant that grows in warm climates across the globe. Its fruit, leaves, and roots have all been prized for hundreds of years in traditional medicine, especially in Greece, China, and India.
But it's tribulus's theorised classification as an adaptogen, plus its reported testosterone-boosting properties, that are perhaps the primary reasons why this plant is still commonly used as a male vitality supplement today.
The fruit specifically has historically been used to deliver the most potent benefits, which is why our Tribulus terrestris formula is a 1,000 mg fruit extract.
BioPerine® and selenium are additionally included to optimise bioavailability and absorption, helping to ensure the formula starts working quickly.
Fundamental Stacking
All of the Force Factor® Fundamentals formulas were designed to stack together, as well as with any other supplement in our full range of premium performance nutrition products.
Unleash Your Potential®
The fundamental building blocks of superior health and wellbeing are ingredients that deliver exceptional benefits - potent compounds taken alone or in combination that fuel premium nutrition and help us lead more fulfilling lives.
Whether addressing a specific concern, targeting a particular deficit, or amplifying an existing attribute, each Force Factor® Fundamentals formula was developed using the same strict standards and threshold for scientific validity as our comprehensive performance supplements.
Substantiated dosages of key constituents are paired with BioPerine® and selenium for optimal absorption and efficacy. These focused ingredient combinations work quickly and consistently to produce powerful results, giving you exactly what you want and none of what you don't.
Every Fundamentals formula was purposefully designed to pair with the full range of premium Force Factor supplements, helping you tackle your goals and fully Unleash Your Potential®.
Take 2 capsules once a day with a meal.
Microcrystalline cellulose, hypromellose, silicon dioxide, vegetable magnesium stearate.
Manufactured by equipment which may process products containing milk, eggs, soya, wheat, shellfish, fish, tree nuts, peanuts, and sesame.
Proudly manufactured in the UK from imported and domestic ingredients.
Keep out of reach of children. For adult use only.
Use only as directed. Consult a healthcare professional before use if you are pregnant or nursing, have a medical condition, or use prescription medications. Store in a cool, dry place. Protect from heat, light, and moisture.
While iHerb strives to ensure the accuracy of its product images and information, some manufacturing changes to packaging and/or ingredients may be pending update on our site. Although items may occasionally be despatched with alternative packaging, freshness is always guaranteed. We recommend that you read labels, warnings and directions of all products before use and do not rely solely on the information provided by iHerb. This website has been machine translated as a courtesy to customers. iHerb does not represent or warrant that the translations are complete or error-free and iHerb is not responsible for any translation errors or omissions.
| Supplement facts | ||
| Serving Size: 2 Vegetable Capsules | ||
| Servings Per Container: 30 | ||
| Amount Per Serving | %Daily Value | |
| Selenium (as L-Selenomethionine) | 50 mcg | 91% |
| Tribulus terrestris Extract (fruit) | 1000 mg | * |
| BioPerine® Black Pepper Fruit Extract | 5 mg | * |
| *Daily Value (DV) not established. | ||
