Skip to product information

Test Boost Stack

Test Boost Stack

Regular price £84.99
Regular price £84.99 Sale price £91.97
SAVE 7% Sold out


Secured Shipping

24/7 Support

30-day Guarantee

Test Boost Stack

Test Boost Stack

 (100+ Reviews)
Regular price £84.99
Regular price £84.99 Sale price £91.97
SAVE 7% Sold out

About This Product

Shilajit | Test, Heart and Joint | Tongkat Ali


Shilajit, is a potent natural resin found in the rocky mountain ranges of the Himalayas, Altai, Caucasus, and other remote regions.

For centuries, it has been celebrated for its remarkable health benefits, particularly for males seeking to optimize their testosterone production and enhance overall well-being.

Benefits for of Shilajit:

  1. Testosterone Boosting properties: Shilajit contains fulvic acid, a natural compound that plays a pivotal role in increasing testosterone levels. This hormone is vital for male health, muscle mass, and energy levels. Elevated testosterone can lead to improved virility, enhanced wellbeing, and better athletic performance.

  2. Energy and Stamina: Shilajit is renowned for its ability to enhance physical endurance and combat fatigue. It boosts mitochondrial function, helping cells produce more energy. This increased vitality is especially valuable for those with active lifestyles or those seeking to enhance their workout performance.

  3. Cognitive Health: Shilajit is not just about physical prowess. It also supports mental clarity and cognitive function. Improved focus and reduced mental fatigue are among the cognitive benefits it offers, making it valuable for individuals seeking peak mental performance.

  4. Anti-Aging Properties: This ancient resin is rich in antioxidants and fulvic acid, which fight free radicals, reduce inflammation, and slow down the aging process. It may help in maintaining youthful vigor and vitality.

Test, Heart and Joint

Specially Selected ingredients have been chosen to support the heart health, joints and energy levels of people over the age of 30.
Our patented ingredient Levagen is an alternative to CBD to help joint health, recovery and sleep. Ashwagandha has been proven to reduce stress, improve brain function, reduce cholesterol and increase blood flow to the reproductive organs.
This product has been proven to improve

  • The Heart
  • Longevity
  • Lower Cholesterol
  • Support Joints
  • Has an anti inflammatory compound and pain relief
  • Increase sex drive in both Males AND Females
  • Decrease anxiety

Both KSM-66 Ashwagandha, Levagen and Co-Enzyme Q10 have been added in high amounts.

Tongkat Ali

JC Sports Nutrition have taken the highest strength Tongkat Ali that is available on the market to bring you a huge 600mg per serving.

Tongkat Ali has been shown to

  • Vastly increase natural test production.
  • Significant increases strength and muscle mass.
  • Significant increases in sex drive
  • Reduction of body fat

We recommend this product to be used along side JC Turkesterone

The product is useful for both males and females.

  • 60 capsules
  • 2 capsules per serving


Processing times can take up to 24 hours, depending on when you've placed your order. We currently offer two different shipping options:

- Standard ( 2-4 Business Days)

- Next Day Delivery (Order needs to be made before 4pm)

Return & Refund Policy

We love our products and are confident you will too! That's why we're offering a 30-Day, Returns window. If you're not satisfied, we'll gladly issue a full refund in accordance with our Return & Refund Policy.

View full details
  • ★★★★★

    These are incredible

    These supplements are incredible. I've bought different ones and I can say each one has no disappointed.

    James K.

  • ★★★★★

    The Best Supplements

    These are the best supplements I've ever had. I use them everyday day.

    Steve L.

  • ★★★★★

    I love these

    This product is great. I've had many supplements but J Clark's are the best by far.

    Alex G.


    Our Supplements Are The Best

    • 1000's of Happy Customers

    • Backed By Scientific Studies

    • Made With Natural Supplements

    • Real Customer Results




      What are the most popular gym supplements?

      The most popular gym supplements include whey protein, creatine, branched-chain amino acids (BCAAs), beta-alanine, and fish oil. These supplements are widely used for muscle gain, recovery, and performance enhancement.


      Do I need supplements to build muscle?

      Supplements can assist in muscle building by providing your body with additional nutrients or compounds that may enhance muscle synthesis, recovery, and growth. However, they are not strictly necessary if you can meet your nutritional needs through a balanced diet.


      How does whey protein work?

      Whey protein provides a high-quality source of protein that is rich in essential amino acids, which are the building blocks of muscle. It helps in muscle repair and growth by stimulating protein synthesis, especially after workouts.


      Is creatine safe to use?

      Creatine is one of the most researched supplements and is generally considered safe for most people when used according to recommended dosages. It can enhance strength, power, and muscle mass. However, individuals with pre-existing health conditions should consult a healthcare provider before starting.


      Can supplements replace meals?

      Supplements are designed to complement your diet and should not be considered a replacement for whole foods. Whole foods provide essential nutrients that supplements may lack, such as dietary fiber, vitamins, and minerals.

      Customer Reviews

      Based on 1 review
      Miracle can happen !!

      I've been using JC supplements for just over a year now in particular the whey protein and Test boost pack and can't rate them enough. I'm 56 and my fitness and general wellbeing has been the best it has in years ! Top stuff and keep up the good work