Testosterone
replacement
therapy (TRT)

  • Prescription treatment, when appropriate
  • Online clinical evaluation
  • Natural foundations. Modern medicine.
Explore TRT White TATAAN presentation box with blue interior and floating testosterone vial and enclomiphene bottle

Illustrative packaging. Treatment requires clinical evaluation and a prescription.

What is testosterone
replacement therapy?

Testosterone plays a role in sexual desire, muscle, bone health, and other body functions. When your body is not producing enough, the changes can affect how you feel.

Testosterone replacement therapy supplies testosterone to treat a diagnosed deficiency. It starts with symptoms, blood tests, and a medical evaluation—not a guess based on how tired you feel.

The aim is to address testosterone deficiency with a plan that fits your health and ongoing monitoring.

    See how it works Athletic man checking his watch with testosterone information graphics

    TRT requires a prescription. It can reduce sperm production and may not be suitable if you plan to have children.

    PERSONALIZED CARE

    Your treatment.
    Your goals.
    Your next chapter.

    There is more to testosterone care than choosing a dose. Your symptoms, results, medical history, and goals all belong in the decision.

    If TRT is appropriate, your clinician determines the treatment and explains how to use it, what to watch for, and when to follow up. You deserve to understand the plan before you begin.

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    More of the life
    you want to feel.

    For men with confirmed testosterone deficiency, treatment may help with specific symptoms. Here is what to discuss with your clinician—along with what TRT can and cannot do.

    Treatment may increase lean body mass in men with testosterone deficiency. Strength training, nutrition, and recovery still matter.

    Muscle and body composition

    Talk about changes in mood and motivation. These symptoms deserve attention, and testosterone may be only one part of the picture.

    Stress levels

    TRT may improve sexual desire when low testosterone is contributing. The goal is to address a medical issue that can affect intimacy.

    Desire and connection

    Brain fog can have many causes. Bring it into your evaluation without assuming TRT will improve memory, concentration, or work performance.

    Focus on what matters

    Testosterone deficiency can affect bone density. Your clinician can assess bone health and whether treatment is appropriate.

    Bone health

    If fatigue is holding you back, investigate the cause. Better energy is a worthwhile goal; TRT does not reliably resolve fatigue for everyone.

    Energy for your day

    See how it works

    Potential benefits depend on an appropriate diagnosis and individual response. Results are not guaranteed.

    4 reasons to explore
    TRT with TATAAN

    From natural foundations to modern medicine, our approach keeps the whole person in the conversation.

    Look at the full picture

    Your symptoms and labs matter. So do your sleep, daily habits, medications, health history, and fertility plans.

    Make an informed decision

    Understand the options, potential benefits, risks, and costs. Ask questions. Take an active role in your care.

    Use the right tool

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    Natural habits and prescription care serve different purposes. TRT is a medical option for diagnosed deficiency—not an automatic next level for everyone.

    Think beyond day one

    A prescription is the beginning of a care plan. Discuss repeat labs, side effects, follow-up, and how treatment will be reassessed.

    How it works

    HOW TATAAN WORKS

    Your next step,
    made clear.

    STEP 1

    Order your lab kit

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    After your purchase, our specialists will guide you in ordering your lab kit and getting your results while receiving a precious 20% off your first test. 

    STEP 2

    Review your results with a doctor

    Once your lab results are available, they’ll be added to your patient portal. Complete the testosterone medical intake with guidance from the care team, then book your telehealth consultation. Your physician reviews your results, health history, and goals to determine whether TRT is appropriate.

    STEP 3

    Start treatment, if prescribed

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    If your physician determines TRT is appropriate, your prescribed testosterone cypionate will ship directly to you, with clear dosing instructions from your doctor. Follow your treatment plan and the monitoring your physician recommends.

    STart today
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    Ready to take
    charge of your
    health?

    Start with your symptoms, appropriate testing, and a clinical evaluation. Understand your options before deciding on treatment.

    Start today

    Frequently asked
    questions

    What are the signs of low testosterone?

    Reduced sexual desire, changes in spontaneous erections, and loss of muscle can be associated with testosterone deficiency. Fatigue and mood changes are less specific. Symptoms alone cannot establish a diagnosis.

    How do I know whether TRT is right for me?

    A clinician reviews your symptoms, medical history, and consistently low testosterone measurements. They also consider possible causes, other treatments, and reasons TRT may not be suitable.

    What treatment will I receive?

    Your clinician determines whether treatment is appropriate and which medication and dose to prescribe. Your plan should explain use, monitoring, and possible side effects. Completing an assessment does not guarantee a prescription.

    Can I try natural approaches first?

    Yes. Sleep, nutrition, physical activity, and addressing contributing health conditions can be part of your plan. Some causes of low testosterone may be reversible. Persistent symptoms still deserve evaluation.

    How quickly will I notice results?

    Responses differ by symptom, treatment, and individual health. Some changes may take weeks; others take months. Improvement is not guaranteed, and follow-up helps determine whether treatment is helping.

    Can TRT affect fertility?

    Yes. External testosterone can suppress sperm production. Tell your clinician if you want children now or in the future before starting; a different approach may be needed.

    What are the risks?

    TRT can cause acne, fluid retention, increased red blood cell counts, and reduced sperm production. Risks vary with your health and the formulation. Review the medication information and monitoring requirements with your clinician.

    What does it cost?

    Review the final offer before purchasing, including the cost of labs, clinical evaluation, medication, shipping, and follow-up. Any recurring charges and what they include should be clear before you agree.

    What happens after treatment starts?

    Follow the prescribed instructions and attend recommended follow-up visits and testing. Tell your clinician about side effects or symptoms that do not improve. Do not change the dose on your own.