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KYZATREX

Treat Low Testosterone with KYZATREX®

An Oral Testosterone Replacement Therapy

  • Effective and convenient
  • Easy and simple refills
  • Free nationwide shipping

KYZATREX: No More Needles or Gels


KYZATREX is a prescription oral testosterone treatment for adult men with low or no testosterone levels.


Clinical studies involving 139 men demonstrated that by the third month of treatment, 88% of participants had testosterone levels within the normal range. This efficacy increased over six months, with up to 96% of participants achieving normal testosterone levels.


KYZATREX is designed for ease of use, requiring just two capsules twice daily, taken with food. Unlike traditional testosterone replacement therapies that rely on patches, gels, injections, or pellets, KYZATREX offers a discreet and convenient alternative with its oral formulation.


KYZATREX's safety and efficacy have been rigorously established, making it a proven solution for men seeking to normalize their testosterone levels without the challenges associated with other forms of administration.


KYZATREX (testosterone undecanoate) is a prescription drug that is used to treat adult men who have low or no testosterone levels due to certain medical conditions. KYZATREX is a controlled substance (CIII) because it contains testosterone. It is not known if KYZATREX is safe or effective in males younger than 18 years old. Improper use may affect bone growth in children. KYZATREX is not meant for use by women.


Affordable Access to KYZATREX with Marley Drug


Marley Drug, in partnership with Marius Pharmaceuticals—the manufacturers of KYZATREX—offers a cost-effective option for testosterone replacement therapy. By collaborating directly with the manufacturer, we bypass traditional pharmaceutical supply chains, significantly reducing the cost of this medication.


Accessing KYZATREX is hassle-free:

  • No insurance required
  • Available to all patients with a valid prescription
  • Free nationwide shipping
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Transferring your prescription to Marley Drug is easy. Fill out a simple form, and we will take it from there. All orders are confirmed with a phone call before shipping.

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Call to Order

Order KYZATREX by calling our pharmacy. We'll explain the next steps and explain how we can recieve a prescription from your healthcare provider. Once we receive the prescription we'll call you to let you know it is ready for pickup

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Common Questions about KYZATREX

What are symptoms of low testosterone?

Symptoms of a medical condition causing low testosterone may include a lack of energy, low sex drive, depression and/or anxiety, weight gain, and a difficulty sleeping. If you experience any of these symptoms, it is important to speak with a healthcare provider in order to best determine the cause and seek appropriate treatment. 

Who makes KYZATREX?

KYZATREX is manufactured by Marius Pharmaceuticals. Marius Pharmaceuticals believes in creating a testosterone replacement therapy that is more convenient, discreet, and painless for the men who need it. 

How should I take KYZATREX?

KYZATREX should be taken by mouth twice per day. It’s available in three different strengths: 100 mg, 150 mg, and 200 mg.

When did KYZATREX receive FDA-approval? How long has it been available? 

KYZATREX received FDA approval in 2022 and has since then been available for use.

Can KYZATREX raise blood pressure?

Yes, KYZATREX can result in minor increases in blood pressure, which can increase your risk of experiencing a heart attack or stroke. Your healthcare provider should be made aware of any risk factors you may have and will monitor your blood pressure throughout treatment.

How does KYZATREX work?

In men who have none to low levels of testosterone, KYZATREX works by replacing the testosterone that is missing, ideally getting these levels back to a normal range. 

What are the ingredients in KYZATREX?

The active ingredient in KYZATREX is testosterone undecanoate.

Inactive ingredients include DL-alpha-tocopherly acetate (vitamin E), phytosterol esters, polyoxyl 40 hydrogenated castor oil, and propylene glycol monolaurate. The capsule shells are composed of gelatin, glycerin, purified water, sorbitol, and titanium dioxide. 

What are the most common side effects of KYZATREX?

The most common side effect of KYZATREX is an increase in blood pressure. This can be monitored by your healthcare provider in order to ensure this medication remains safe for use. 

Do I need to take KYZATREX with food?

Yes, ideally KYZATREX should be taken with food. Consumption of alcohol and fat should not impact its absorption into the body.