A bottle of NatureSpan® Double Strength Tribulus dietary supplement with white and purple label.

Double Strength Tribulus

$49.99

Quantity:

Bottle Size: 120 Capsules

120 Capsules

Key Benefits

✔ Supports healthy testosterone levels*
✔ Enhances sexual performance & libido*
✔ Boosts energy, vitality & stamina*
✔ Promotes muscle growth & recovery*

45% Saponins Double Strength Stimulant-Free Produced in USA

The NatureSpan® Difference

🛡️ Standardized 45% Saponins

High-potency Tribulus extract delivers consistent active compounds for reliable results in vitality and performance.

🛡️ Double-Strength Clinical Dosing

Concentrated extract provides meaningful support for testosterone balance, stamina, and workout recovery without stimulants.

🛡️ Targeted Male Health Formula

Focused on energy, endurance, and muscle protein synthesis to help reduce fatigue and support training adaptations.

🛡️ Clean & Transparent Quality

Non-GMO and allergen-conscious formula with minimal excipients, produced under stringent GMP, NSF, and FDA-aligned standards.

Supplement Facts

NatureSpan® Double Strength Tribulus

Supplement Facts

Serving Size: 1 Capsule

Servings Per Container: 120

Amount Per Serving

%DV

Tribulus Extract

(at least 45% saponins)

250 mg

†

† Daily Value not established.

Other Ingredients: Rice flour, maltodextrin, magnesium stearate.

Usage & Safety

Who It’s For: Ideal for adult men seeking to support healthy testosterone levels, improve intimate confidence, boost energy and stamina, and promote muscle recovery and growth.*

Who Should Avoid It: Not recommended for individuals taking medications without consulting a physician—especially those on hormone therapies, antihypertensives, or anticoagulants; anyone with hormone-sensitive conditions or prostate concerns; and those under 18.*

Dosage: Take 2 capsules daily with meals or as directed by a healthcare professional.*

Bottle Supply: 120 capsules (60-day supply).*

Certified Quality: Manufactured in an FDA-registered, GMP and NSF-certified facility; allergen-free for safety and purity.*

Scientific References

Fernández-Lázaro D, Diego-Ayuso J, Del Valle Soto M, Adams DP, González-Bernal JJ, Seco-Calvo J. Effects of Tribulus on body composition, strength, and cross-fit performance: A randomized, single-blind study. Int J Environ Res Public Health. 2021;18(5):E2550. doi: 10.3390/ijerph18052550.
Asadmobini A, Oraghi E, Khaleghi S. Effects of Tribulus terrestris on testosterone and endurance performance in athletes. Cryobiology. 2017 Apr;75:156-159. doi: 10.1016/j.cryobiol.2017.02.010.
Tahvilian R, Golzari SE, Parhoudeh F, Heydarpour F, Hoseini M. Synergistic effects of Tribulus and L-arginine on sexual performance and testosterone levels. Urol Sci. 2020 Jul 30;20(4):128-136. doi: 10.8331/uls.2020.4.128.

Testosterone & Stamina Support Double Strength Tribulus

$49.99

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Premium Quality

Backed by science, crafted with patented ingredients. Read more about our standard.

Double-Strength Tribulus for Vitality

Standardized 45% saponins deliver potent male vitality support. Concentrated double-strength dose supports healthy testosterone, energy, and performance. Clean, research-led formula crafted for stamina, muscle recovery, and libido.

Standardized Active Saponins

A 45% saponin standardization ensures consistent potency in every serving. This delivers reliable support for testosterone balance and overall male performance.

Energy, Stamina & Recovery

Supports efficient oxygen use and training capacity while helping reduce post-exercise fatigue. Promotes muscle protein synthesis to aid strength and recovery.

Sexual Wellness Support

Encourages healthy libido and reproductive vitality by supporting hormone balance and blood flow, helping you feel energized and confident.

Clean, Trusted Manufacturing

Formulated without common allergens and made under rigorous quality systems. Every batch is produced for purity, identity, and consistency you can trust.

FAQ

What makes this “Double Strength” Tribulus different?

It’s all about potency! Our formula is standardized for higher saponin content, which means you’re getting a stronger, more concentrated dose of the active compounds that support vitality, stamina, and male wellness.

Is this just for athletes or gym-goers?

Not at all! While athletes love Tribulus for supporting performance and recovery, it’s also popular among men looking to maintain energy, mood, and overall vitality in daily life.

How long before I notice results?

Everyone’s different, but many customers feel more energized and balanced within a few weeks of consistent use. Think of it as giving your body steady support rather than an overnight change.

Can women take Tribulus too?

Yes, absolutely! Though often marketed for men, Tribulus may also support energy, endurance, and hormonal balance in women. It’s a versatile herb that adapts to your body’s needs.