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You want gains, and you want to perform. Allow us to introduce the most potent Tribulus of all: Double Strength Tribulus with Zinc Magnesium, & B6, plus Boron and Copper.

Here to provide you with a natural boost for your workouts, recovery, and overall male health, each tablet contains the equivalent of 5000mg of Bulgarian Tribulus whole plant, concentrated to 500mg of extract, and standardized to provide 40% Saponins, along with a highly concentrated dose of Protodioscin, the most powerful Tribulus bioactive.

Twice the amount of Tribulus Terrestris extract compared to regular tribulus supplements, AND complete with a daily dose of Boron, Copper, and the ever-popular Zinc Magnesium, & B6 – not sold separately because they’re all included in one high-strength tablet.

Furthermore, each tablet is fortified with 5mg of black pepper extract to further enhance performance by improving absorption.

Beware of wild claims that are not backed-up! Every batch of Double Strength Tribulus and Zinc Magnesium, & B6 is tested all along the supply chain; what you see on our label is what you get in every tablet, nothing more, nothing less.

Each bottle of Double Strength Tribulus with Zinc Magnesium, & B6 contains 180 tablets, offering up to six months' supply and exceptional value for your money.

Key Features:

  • 2X more Tribulus than most other supplements (500mg vs an average of 250mg).
  • Standardized and tested to provide an accurate 40% Saponins.
  • Contains a full daily dose of the popular supplements Zinc Magnesium, & B6, Boron, and Copper included in every tablet.
  • A full 180-day supply with 180 tablets per bottle.
  • Third-party tested for purity and quality of ingredients, and importantly the accuracy of label claims.
Men's health, T booster

Double Strength Tribulus and Zinc MA x 180 Tablets

2X Strength 909mg x 180 Tablets

200+ purchases in the past month

5000mg of concentrated active Tribulus, plus a daily dose of Zinc Magnesium, B6, and more in every power packed tablet.

Featured Review

“This is an absolute beast and by far the best natural boost i’ve used. I’m smashing through my PRs on the regular”

- Devin Almeida.

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You want gains, and you want to perform. Allow us to introduce the most potent Tribulus of all: Double Strength Tribulus with Zinc Magnesium, & B6, plus Boron and Copper.

Here to provide you with a natural boost for your workouts, recovery, and overall male health, each tablet contains the equivalent of 5000mg of Bulgarian Tribulus whole plant, concentrated to 500mg of extract, and standardized to provide 40% Saponins, along with a highly concentrated dose of Protodioscin, the most powerful Tribulus bioactive.

Twice the amount of Tribulus Terrestris extract compared to regular tribulus supplements, AND complete with a daily dose of Boron, Copper, and the ever-popular Zinc Magnesium, & B6 – not sold separately because they’re all included in one high-strength tablet.

Furthermore, each tablet is fortified with 5mg of black pepper extract to further enhance performance by improving absorption.

Beware of wild claims that are not backed-up! Every batch of Double Strength Tribulus and Zinc Magnesium, & B6 is tested all along the supply chain; what you see on our label is what you get in every tablet, nothing more, nothing less.

Each bottle of Double Strength Tribulus with Zinc Magnesium, & B6 contains 180 tablets, offering up to six months' supply and exceptional value for your money.

Key Features:

  • 2X more Tribulus than most other supplements (500mg vs an average of 250mg).
  • Standardized and tested to provide an accurate 40% Saponins.
  • Contains a full daily dose of the popular supplements Zinc Magnesium, & B6, Boron, and Copper included in every tablet.
  • A full 180-day supply with 180 tablets per bottle.
  • Third-party tested for purity and quality of ingredients, and importantly the accuracy of label claims.
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TRY RISK FREE!

If for any reason you are not satisfied with any order, we will give you a 100% hassle free refund.

Double Strength Tribulus with Zinc Magnesium, & B6

2X Stronger

500mg of tribulus terrestris extract per tablet. A double dose when compared to 250mg in regular tribulus .

Absorbs Like a Sponge

Made with a granulated binding formula to ensure more of the essential nutrients are digested and absorbed.

Exceptional Value For Money

With a full daily dose in each tablet, every bottle of 180 tablets lasts 6-months.

Maximum Potency

Every batch is 3rd party tested to ensure our tribulus terrestis extract is standardized and confirmed as containing 40% saponins.

Proudly made in the USA and the UK to the strictest of standards

2X more tribulus

We began our journey back in 2005, and ever since, we've been dedicated to producing health supplements that deliver effective results.

Our Double Strength Tribulus and Zinc Magnesium, & B6 formula is designed to be twice as potent as similar supplements, aligning with our mission to help individuals reach their health goals.

Each tablet contains the equivalent of 5000mg of Bulgarian Tribulus Terrestris, providing 500mg of concentrated tribulus extract standardized to 40% Saponins.

You may come across tribulus supplements claiming to contain 50% or more saponins. In most cases, these claims are unlikely to be accurate. Producing a tribulus supplement with a saponin content higher than 40 to 45% is nearly impossible. Often, these companies are obscure brands selling low-quality, generic pills from China, relabeled with their own branding. To ensure authenticity, only consider products authenticated through third-party testing.

Double Strength Tribulus and Zinc Magnesium, & B6 is manufactured in the UK at one of the world's largest facilities, certified by the FDA, adhering to ISO and cGMP standards. Additionally, randomly selected bottles undergo third-party testing for purity and verification.

The natural choice

Double Strength Tribulus and Zinc Magnesium, & B6 is designed to effectively support male health with its powerful combination of high-strength and maximum concentration.

Each tablet not only provides a massive dose of tribulus, advanced extraction and filtration methods ensure the bioactive compounds are not only highly concentrated, but importantly, they remain intact.

We utilize cold process methods including Supercritical CO₂ extraction which is not only eco-friendly, free from toxins and clean, but also prevents active nutrients like Protodioscin, the most powerful Tribulus bioactive, from being destroyed.

If you've tried Tribulus before without results, low quality processing methods could be to blame.

Along with our highly concentrated bioactive Tribulus, each tablet also includes a full daily dose of Boron, Copper, and Zinc Magnesium, & B6, each usually sold as separate supplements.

In the sports nutrition industry, supplements come and go, but Zinc Magnesium, & B6 has been a staple among athletes and gym-goers for over 20 years with good reason. Eliminate the need to buy a second supplement!

Boron and Copper are synergistic nutrients, that help Tribulus and Zinc Magnesium, & B6 do what they do but better.

To round it off, we also included 5mg of Black Pepper Extract in every tablet, ensuring a high absorption rate so you get the most out of every pill.

Making effective health supplements accessible to everyone is at the core of what we do. Our Double Strength Tribulus and Zinc Magnesium, & B6 are powerfully dosed, and affordably priced, with each bottle containing 180 tablets and providing up to six-months supply, allowing for a consistent use.

With this exceptional combination, Double Strength Tribulus and Zinc Magnesium, & B6 stands above all others in its class.

Key ingredients

Tribulus Terrestris Extract 500mg

Tribulus Terrestris extract is derived from the Tribulus Terrestris plant, a small, flowering herb that is native to various regions around the world, including Southern Europe, Asia, and Africa. The extract is obtained from the plant's fruits, leaves, and roots and we source our Tribulus from Bulgaria.

Renowned for its optimal growing conditions and rich history of traditional use, Bulgarian Tribulus sets the gold standard for purity and potency. Its distinct geographical origin, nestled in nutrient-rich soil and under the perfect climate, yields a Tribulus extract with unparalleled saponin content.

Tribulus is often considered a must have amongst gym-goers and athletes alike, due to it’s reputation for boosting performance and promoting an enhanced desire.

Zinc, Magnesium & B6

A potent combination of Zinc Aspartate, Magnesium Aspartate, and Vitamin B6 has long been a staple sports nutrition supplement for good reason.
Athletes and active individuals often have increased needs for zinc, magnesium, and vitamin B6, which are essential nutrients for various bodily functions including muscle repair.

Zinc Magnesium, & B6 supports muscle recovery, restful sleep, and improved performance.

Boron

Boron is a trace mineral found naturally in certain foods and the environment, and it plays a crucial role in various physiological functions.
Boron can help to enhance athletic performance and support muscle growth. Research suggests that boron can positively influence test, which is pivotal for muscle development and overall performance. By promoting hormone balance and optimizing nutrient utilization, boron complements the benefits of Tribulus Terrestris.

Copper

Copper is a fundamental trace mineral that is vital for a range of bodily functions, including energy production, immune system support, and overall well-being. Copper serves several important purposes. Copper is known to contribute to the transport of oxygen to muscles, helping to sustain endurance and enhance physical performance during strenuous workouts. Additionally, it aids in collagen production, supporting joint and connective tissue health, which is essential for injury prevention and long-term athletic durability. By ensuring proper oxygen delivery and promoting joint integrity, copper complements the performance-enhancing properties of Tribulus Terrestris.

Product Facts

180 tablets per bottle

Each tablet contains:

500mg Tribulus Terrestris Extract (40% Saponins)

360mg Magnesium

30mg Zinc

10mg Vitamin B6

5mg Black Pepper Extract

3mg Copper

1mg Boron


Store in a cool dry place, away from
direct sunlight.

Warning:

Keep away from children.


Our 2X Strength Tribulus DO NOT Contain:

Yeast, wheat, milk, eggs, gluten, soy. gelatin, peanuts, shellfish, or dairy.

Supplement Facts

Serving Size: 1 tablet

Servings Per Container: 180

  • Ingredients

    Amount Per Serving

    % Daily Value*

  • Tribulus Terrestris Extract (40% Saponins)

    500mg

    **

  • Magnesium

    360mg

    100%

  • Zinc

    30mg

    300%

  • Vitamin B6

    10mg

    714%

  • Black Pepper Extract

    5mg

    **

  • Copper

    3mg

    300%

  • Boron

    1mg

    **

*Percent Daily Values are based on a 2000 calorie diet. **No Daily Valuos established

Other ingredients:

Bulking Agents (Microcrystalline cellulose, DiCalcium Phosphate), Anti-caking Agent (magnesium stearate, silicon dioxide), Coating (Hypromellose Glycerine, Carnuba wax).

Suggested Use:

Take one tablet daily, preferably before bed. Do not exceed stated dose.

Customer Reviews

Based on 31 reviews
97%
(30)
3%
(1)
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S
Stephen Strong (Glasgow, GB)
Outstanding products

I've been using the keytones for a while and wanted to try these Double Strength Tribulus and ZMA x 180 Tablets (958mg – 40% Saponins with Copper, Boron & Black Pepper) to see if they would be as good and I've not been disappointed. Excellent product which has given me a real boost in energy and focus as well as helping me to stop taking the amyltriptaline I was using for my torn meniscus in my left knee. Sleeping better and I would definitely recommend Pureclinica

D
Devin Almeida
Top notch!

This is an absolute beast and by far the best natural test boost i’ve used. I’m smashing through my PRs on the regular and smashing it in other areas too if you get my drift. Loving this stuff and highly recommend.

S
Stephen Bullock (Aberdeen, GB)
Positive experience

Good experience

D
Devin Almeida
Top notch!

This is an absolute beast and by far the best natural test boost i’ve used. I’m smashing through my PRs on the regular and smashing it in other areas too if you get my drift. Loving this stuff and highly recommend.

P
Paul Jordan (Oxford, GB)
Tribulus ZMA

Am very happy with this product: excellent value, high quality, exceptional customer service. Will definitely buy other products (Maca) from pureclinica.com, my new go to supplier... PaulJ - bodybuilder

Frequently Asked Questions

Is Tribulus legal?

Tribulus is completely natural. While it does contain steroidal compounds, it's important to note that regular supplementation with tribulus typically does not significantly affect blood levels to the extent of causing any issues with performance-enhancing drug tests.

How Long Does It Take for Tribulus to Work?

The time it takes for tribulus to take effect can vary. If taken on an empty stomach, it may take one hour or longer to produce noticeable results. However, consistent and regular use, especially between meals, has been shown to yield positive outcomes.

Which Plant Parts Are Used to Make Tribulus?

Tribulus is primarily made from the spiny flowers and fruits of the plant, with some supplements incorporating portions of the plant's root. It's important to avoid consuming the plant itself due to its spines.

Is it safe to combine Tribulus Terrestris with Zinc Magnesium, & B6?

Yes, it is generally safe to combine Tribulus Terrestris and Zinc Magnesium, & B6. They can complement each other by supporting similar functions and muscle recovery. They are usually sold separately, but we have combined a full daily dose of Zinc Magnesium, & B6, and a double dose of Tribulus into each tablet.

How long should I take Tribulus Terrestris and Zinc Magnesium, & B6 supplements to see results?

The time it takes to notice results can vary among individuals. Some may experience benefits within a few weeks, while for others, it may take several months of consistent use. Patience and regular use are key.

Can women use Tribulus Terrestris and Zinc Magnesium, & B6 supplements?

Yes, women can use these. While they are often associated with supporting test in men, women may also benefit from the balance and general health support provided by tribulus and Zinc Magnesium, & B6.

Can Tribulus Terrestris and Zinc Magnesium, & B6 supplements improve sleep quality?

Yes, Zinc Magnesium, & B6 is known for its potential to enhance sleep quality due to the presence of magnesium, which promotes relaxation.

Quality Manufacturing And Testing

Our supplements start life as quality natural ingredients sourced globally. These are then processed and manufactured into high strength supplements in the UK,to CGMP and ISO standards, in BRC accredited facilities...That's just the start.

To ensure pureity and accurate label claims, every step of our supply chain is rigorously scrutinized and tested, from start to finish.

But even then our work is still not done.

We send batches of our products to 3rd party testing laboratories for additional analysis and testing.

So you can be confident you are receiving the strongest, purest, and best possible quality supplement

FOR EVERY BOTTLE YOU BUY A TREE IS PLANTED ON YOUR BEHALF

A tiny sapling goes a long way. Through our partnership with Eden Reforestation Projects, we are helping to plant trees on a massive scale.

Every bottle you purchase helps to protect vital eco-systems, help mitigate climate change, and create jobs that help provide education, health care, and food for rural communities in Mozambique, Nepal, Madagascar, and Ethiopia.

Our aim is to plant 10 million trees by 2030.

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