(5 customer reviews)


TestroZone can maximize your vitality naturally with guaranteed absorption, no needles, no pills, and no liver stress.

Out of stock

TestroZone by Muscle Gelz is available at Muscle Research with free US shipping on all orders.

      • Helps Support Vitality
      • Powered by Laxogenin®, 5-DHEA & Icariin®
      • Clean gel, no scent or residue & dries quickly
      • Rapid superior absorption


laxo Laxogenin® is an anabolic building block that is derived from plants and it can be used by the body to create its own proteins. It does this by increasing protein synthesis and nitrogen retention, creating an anabolic environment in the body that gives the effects of increased muscle strength and mass, endurance, recovery, and lean gains. Laxogenin® also helps to inhibit cortisol – a nasty hormone we get from both mental and physical stress, which signals the body to store fat and burn muscle.

Super 5-DHEA has been popular in the life extension crowd since the 1980’s. It’s typically used for its ability to support energy and general well being. More recently, higher doses of 5-DHEA have been used to improve body composition due to DHEA’s mild anabolic and thermogenic effects. This makes 5-DHEA an excellent choice for cutting during a calorie deficient diet, since 5-DHEA has good muscle sparing properties.


Icariin® is a natural compound classified as a prenylated flavonol glycoside, a type of flavonoid. The compound has been isolated from several species of plant belonging to the genus Epimedium which are commonly known as Horny Goat Weed.

Other ingredients: Vitamin D3, Super 5-DHEA and Horny Goat Weed (epimedium)(40% icariin).


Dimethyl Isosorbide (DMI) – is a high purity solvent and carrier which offers a safe, effective delivery enhancement mechanism for the active ingredients in TestroZone.

Ethoxydiglycol – is a cosmetic grade solvent that conforms to the current USP/NF monographs. Ethoxydiglycol is particularly appropriate for skin care preparations where it acts as an excellent solvent and carrier.

Propylene glycol – is an organic compound that is used 2 primary reasons. First, it has the traits of a humectant; it is able to absorb and help the skin retain moisture. Second, it helps active ingredients penetrate the skin.

Glycerin – when used on skin works as humectant, which is why it attracts moisture onto your skin.

Carbomer – helps to distribute and suspend the active ingredients in the TestroZone gel.

Triethanolamine (TEA) – Helps the water-soluble and oil-soluble ingredients blend better. TEA neutralizes fatty acids and solubilizes oils and other ingredients that are not completely soluble in water.

Directions for use

Apply 6-12 pumps (full dose = 12 pumps) of TESTROZONE™ once or twice daily to the upper arms, shoulders/traps, thighs or abdominal areas. Ensure the areas are clean and free from excessive hair, avoid showering or swimming for at least 8 hours after application.

AndroHard Application Areas


Although comparable to oral-dosage forms in efficacy, topical creams have numerous advantages over oral forms. First, topical administration avoids the first-pass effect of metabolism associated with the oral route. Therefore, topical administration allows for much higher and improved bioavailability. Second, topical administration allows prolonged release of compounds, which can improve adherence. Third, topical administration minimizes adverse effects due to lower peak concentrations of compounds. Most compounds are very effectively removed by the liver when taken orally. This means that much higher doses, ten to twenty times higher, must be taken when administering orally, as compared to topical administration that avoid the first pass effect of the liver.

TestroZone Label

Keep out of reach of children. Due to the potent nature of this formula, mild skin reactions may occur such as warming, itching and redness. Keep away from eyes and other sensitive areas. Do not ingest for Topical use only. Not for use by individuals under the age of 18 or elderly. Do not use if pregnant, nursing or chronically ill.

These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.

California Residents: Click here for Proposition 65 Warning

5 reviews for TestroZone

1-5 of 5 reviews
  1. I absolutely love this product. I’ll be 37 tomorrow and had been feeling so unmotivated, tired, and just weak. Within just a couple of days I felt my energy increase and started getting my old motivation back. Since then, (about 2-1/2 weeks in) my energy and motivation is up, my muscles are harder and fuller and my veins are also much more prominent. I’d even go as far as to say that I think I’ve lost some belly fat as well. I like it so much I’m actually about to order another bottle so I figured I’d drop a review while I was here. You will not be dissatisfied with this product. The only thing to watch out for – be mindful of your attitude / demeanor as this stuff will increase your aggression for sure. Aside from that, 0 side effects and I’ve been doing 8-12 pumps on average AM & PM. I have missed some PM dosages but didn’t notice any negatives from missing a dose. Great product!

  2. Works great!

  3. 2 weeks in and already feeling results.

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