Testosterone Booster


  • Boosts free testosterone in 7 days1
  • Increases total testosterone2

TEST HD harnesses the power of testosterone

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 and velvet bean.


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. Shilajit in its natural state has no chemical definition. In order to yield a consistent and efficacious form of shilajit, the shilajit is obtained from carefully selected rocks and is put through a patented technology where it is purified and standardized. This form of shilajit is now assured of optimal levels of bioactive components such as fulvic acid and dibenzo-pyrones, and is known as the patented PrimaVie®.

This powerful test-boosting compound is shown in a human clinical study to significantly increase total serum testosterone levels as documented after 90 days.1

Boost ATP blood levels

Boost ATP blood levels

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.

Protected under U.S. patent numbers 7,250,181,6,869,612,6,440,436,6,558,712, and other pending U.S. and foreign patents, each of which is owned by Natreon Inc. Natreon is also the owner of the registered trademark PrimaVie®.

Boost free testosterone in 7 days

Boost free testosterone in 7 days

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 7 days.2 Free testosterone is the most active form of testosterone and is critical for initiating the muscle building process.

No PCT required

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

REFERENCE: 1. Biswas et al., 2010. Andrologia. 42(1):48-56. 2. Naghii et al., 2011. Journal of Trace Elements in Medicine and Biology. 25:54-58.

Built for Test
0 mg
0 mg
Boron Citrate
0 mg
Tribulus Terrestris
0 mg
Stinging Nettle

How To Take TEST HD

Take 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 caplets in a 24-hour period. Read the entire label before use and follow the directions provided.

Supplement Facts


TEST HD Supplement Facts

Stack TEST HD with

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Nano Vapor

Get TEST HD at these retailers


Review TEST HD

90 capsules

108 capsules

Test HD is rated 4.4167 out of 5 by 12.
Rated 5 out of 5 by from Must Have Great Product. Love it when I'm on it, and when I'm off I can't wait to go back on. Great strength gains, and increased daily energy. Sleep like a rock.
Date published: 2015-06-11
Rated 5 out of 5 by from testboost i lift weights 5 days out of 7. however i do something for my body everyday. sometimes i just maintain, sometimes i try to gain strength and muscle mass. while i was taking test hd, my goal was to get stronger, which i did. i'm not saying that test hd did it, but i got some help from it getting there. pleased with results so far and can deny that i do look in a great shape than i looked before
Date published: 2014-01-23
Rated 5 out of 5 by from One pill goes a long way! After a week or 2 of taking this, I definitely could sense that it was working. Use to be skeptical about these things, but this would made me think otherwise. Benefitted quite a bit from utilizing this product. 
Date published: 2014-01-16
Rated 5 out of 5 by from Love it I'm usually it a fan of test boosters but I heard good things about this so I tried it out. My strength gains were great and I didn't have any side effects during or after use. I will be using to again in the near future.
Date published: 2013-12-09
Rated 5 out of 5 by from GAINS Wow, I've never really enjoyed taking test boosters, but this stuff was awesome.  I don't know if I just had bad luck before, but within a week I had people saying that I was looking great.  No side effects and had great intense focus at the gym.  Very good stuff.
Date published: 2013-12-07
Rated 4 out of 5 by from Gain in strength! I bought this to give me the extra boost in my strength and performance. I need that extra increase in test levels and this ended up giving me some more strength over time!
Date published: 2014-05-08
Rated 4 out of 5 by from Strength when I needed it I bought this to give me the extra boost in my strength and performance. I need that extra increase in test levels and this ended up giving me some more strength over time!
Date published: 2014-04-16
Rated 4 out of 5 by from Great product I receieved Test HD in the mail about a week ago. I wanted to wait alteast a week before posting a review. So far I have noticed increase strength in the gym, better recovery time , more focus and intensity in workouts. So far with 10 days into it, I have noticed alot of postive changes. Excited to see in another couple of weeks on how things change.
Date published: 2014-04-07
  • 2015-10-08T08:49CST
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