Muscletech, Performance Series, Test HD, Hardcore Testosterone Booster, 90 Rapid-Release Caplets



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  • Research & Development
  • America's #1 Selling Bodybuilding Supplement Brand§
  • 100 mg Shilajit
  • 100 mg Boron Citrate
  • 50 mg Stinging Nettle
  • 250 mg Tribulus
  • Boosts Free Testosterone in 7 Days¹
  • Increases Total Testosterone²
  • Results Based on Core Ingredient Testing
  • Dietary Supplement

If you're serious about performance and results, you need the All-New MuscleTech Performance Series!

  • No Proprietary Blends
  • No Fillers
  • No Underdosed Key Ingredients
  • No Hype
  • No Banned Substances
  • No Exceptions

Just the Most Powerful Formulas Available.

Hardcore Testosterone Booster

The key ingredients in Test HD have been shown to significantly increase testosterone levels. Test HD requires no cycling on and off, and is formulated with scientifically researched ingredients, such as shilajit and boron. Test HD also contains other well-known ingredients including stinging nettle root, tribulus, safed musli and zinc.

  • Boost Free testosterone in 7 Days

¹ Test HD is formulated with a concentrated and powerful dose of boron that is shown in human clinical research to increase free testosterone and decrease estradiol in just seven days. Free testosterone is the most active form of testosterone and is critical for initiating the muscle building process.

  • Increases Total Testosterone

Test HD is the first hardcore testosterone booster to include a clinical-strength dose of shilajit, a rare organo-mineral compound obtained from steep rocks of different formations found in the Himalayas and other high mountains.

² This powerful test-boosting compound is shown in a human clinical study to significantly increase total serum testosterone levels as documented after 90 days.

The same shilajit ingredient is studied and documented to boost ATP blood levels/concentration in just 15 days. ATP is the cellular energy used by the body and is real energy, unlike perceived energy that occurs with CNS stimulants.

  • No PCT Required

This potent formula works with the body to naturally increase testosterone levels while staying within the normal healthy range.

  • Get More for Your Money

Unlike the competition, Performance Series products contain superior key ingredients in clinically dosed amounts that are fully disclosed, so you know exactly what you are paying for.

‡MuscleTech is America's #1 Selling Bodybuilding Supplement Brand based on cumulative wholesale dollar sales 2001 to present.

Suggested Use

Directions: Take 1 serving (1 caplet) twice daily. Take the first caplet in the morning and second caplet mid-afternoon. On workout days, take the second caplet 30 minutes before your workout. Do not exceed 2 servings in a 24-hour period. Read the entire label before use and follow the directions provided.

Other Ingredients

Microcrystalline cellulose, dicalcium phosphate croscarmellose sodium, coating (hypromellose, titanium dioxide, polydextrose, talc, maltodextrin, medium chain triglycerides), stearic acid, hydroxypropylcellulose, silicon dioxide, magnesium stearate, acesulfame-potassium.


For adult use only. This product is not intended for use by those with serious medical condition. Do not use if pregnant or nursing. Consult your family physician before use if you have a medical condition or before starting any diet or exercise program. Keep out of reach of children.

Not intended to treat low testosterone or sexual dysfunction.

Do not use if packaging has been tampered with.

Store in a cool, dry place (60°F to 80°F).


While The Supplement Shop 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 ship with alternate packaging, freshness is always guaranteed. We recommend that you read labels, warnings and directions of all products before use and not rely solely on the information provided by The Supplement Shop.

Supplement Facts
Serving Size: 1 caplet
Servings Per Container: 90
  Amount Per Serving % Daily Value
Calcium 48 mg 5%
Zinc (as zinc gluconate) 7.5 mg 50%
Sodium 6 mg <1 %
Test Matrix
Tribulus extract (as Tribulus terrestris) (fruit) Standardized for 45% saponins 250 mg
Shilajit extract (PrimaVie) Standardized for 50% fulvic acid 100 mg
Boron citrate Supplying 5% boron 100 mg
Broccoli (as Brassica oleracea) (whole plant) Supplying diindolylmethane 50 mg
Stinging nettle extract (as Urtica dioica) (root) Standardized for sterols 50 mg
Safed musli extract (as Chlorophytum borivilianum) (root) Standardized for saponins 50 mg
†Daily Value not established.