Testosterone Replacement Therapy (TRT)

Restore your energy, strength, and confidence with TRT designed for men.

What Is TRT?

Testosterone Replacement Therapy, or TRT, is a medical treatment used to restore healthy testosterone levels in men who have low testosterone. Testosterone plays an important role in energy levels, muscle mass, sex drive, mood, and overall wellbeing. TRT works by supplementing the body with testosterone to bring levels back into an optimal range, helping reduce symptoms of low testosterone and improve quality of life. Treatment is prescribed and monitored by a licensed provider to ensure it is safe, effective, and tailored to your individual needs.

Normal testosterone levels in adult men typically range between about 300 and 1,000 ng/dL, though optimal levels can vary depending on age, health, and individual physiology. When testosterone levels fall below a healthy range, men may experience symptoms such as fatigue, decreased libido, difficulty building muscle, increased body fat, and changes in mood or focus.

TRT restores testosterone to a healthy therapeutic range using evidence based dosing protocols. Treatment is never one size fits all. It is determined by laboratory biomarkers, symptom severity, and medical history.

Benefits of TRT

More Energy

Low T often leads to fatigue and low motivation. TRT helps restore healthy testosterone levels so you feel more energized, productive, and ready to take on the day.

Better Mood

Balanced testosterone supports mental clarity and emotional stability. TRT can reduce irritability, improve focus, and help you feel more confident and clear-headed.

Increased Strength

Testosterone is essential for muscle growth and performance. TRT can enhance strength, improve workout results, and make it easier to maintain a healthier physique.

Improved Libido

Low T commonly lowers sex drive and performance. TRT helps boost libido, support sexual function, and restore overall sexual wellness.

REVIVE YOUR ENERGY, CONFIDENCE, AND PERFORMANCE WITH TRT DESIGNED AROUND YOU.

Treatment Options

Injectable TRT

Increase your bioidentical testosterone levels with weekly at-home injections designed for maximum impact and efficiency. Effective at home treatment

Starts at

$149

/month

TRT Gel

Absorb bioidentical testosterone through the skin with a daily gel that offers steady hormone support.

Starts at

$109

/month

Enclomiphene

Blocks estrogen receptors to increase your body’s natural testosterone production. Improve energy, mood & focus.

Starts at

$149

/month

Elevate T

Elevate T

Support your body’s natural testosterone production with a daily oral capsule designed to optimize hormone balance and performance.

Starts at

$169

/month

Our TRT Process:

1

Online Consultation

Meet with our licensed provider through a secure telehealth appointment. You’ll review your symptoms, goals, and medical history so we can understand exactly what you’re experiencing.

2

Lab Testing and Evaluation

Visit a lab  for a full hormone panel. Your provider will review your biomarkers and determines whether TRT is the right approach for you.

3

Meds Delivered To You

If you qualify, our provider creates you a personalized TRT plan. Your medications are shipped directly to your home with clear instructions, and you’ll receive ongoing support through virtual check-ins.

What’s Included

At Activ8 Health, our testosterone replacement therapy is designed to make treatment simple and effective. Here’s what you can expect:

Medication

Testosterone injections that are personalized to meet your needs and delivered in the right dosage.

Comprehensive Testing

Advanced testing to identify your hormone levels and create a treatment plan that’s right for you.

1-on-1 Telehealth Visits

Telehealth visits from the comfort of your own home. You will have access to our providers for any questions.

Medication Delivered To You

Skip the trips to the clinic—your prescribed treatments are delivered to your home.

Why Choose Activ8 Health

At Activ8 Health, we understand that every man’s health journey is unique. That’s why we create personalized testosterone replacement therapy plans tailored to your specific needs and goals. Our approach combines expertise, convenience, and continuous support to ensure you achieve the best results.

We’re committed to making TRT as simple and effective as possible, so you can focus on getting back to feeling your best. From detailed hormone testing to regular progress check-ins, we’re with you every step of the way.

  • Medically Supervised TRT
  • Telehealth visits and access to a provider
  • Medications delivered directly to your home for ease and discretion.

What our clients say

Madison L. profile picture
Madison L.
18:34 28 Jan 26
Annika and Tristan have gone ABOVE AND BEYOND for my husband who is getting off of TRT!!! They have treated us like family and working with them has been such an enjoyable and rewarding experience. They have been extremely communicative and supportive every step of the way and have seriously been such a blessing throughout this journey. I will only recommend Annika and Tristan to anyone who is looking into hormone therapy, getting on or off of it. Their knowledge and understanding of hormones greatly surpasses that of any other hormone specialist we’ve worked with. Thank you!!
Brent P. profile picture
Brent P.
16:25 14 Jan 26
I have been working with this team for the past 8 months, I am in my mid 50's and was low on energy, not sleeping well and wanted to lose weight. I started testosterone for the first 6 months, and this helped with energy and sleeping better and even improved my moods. In the past 2 months, I started Tirzepatide and lost 15 lbs. This has helped me decrease the amount of food that I eat and made me feel better and increased my energy.
The team is always available to answer questions and give me advice but let's me make the decision on the steps I want to take.
R S. profile picture
R S.
13:12 29 Dec 25
Beth El K. profile picture
Beth El K.
00:34 12 Dec 25
Honestly the care the team at Activ 8 is exceptional! It is obvious they love what they do and they want to help every step of the way. Down nearly 50 pounds and counting. I highly recommend Annika and Tiina Liisa are amazing. So grateful to them!
Jade F. profile picture
Jade F.
19:21 01 Dec 25
Super informative and to the point. I really appreciated all the knowledge and positive results the practitioners themselves shared from their own experiences!
Evelyn P. profile picture
Evelyn P.
19:45 30 Nov 25
I was skeptical at first, but contacting Activ8 was one of the best decisions I have made. I started my Tirzepatide journey in Mid-October on a smaller dose and have lost 10 steadily! Aside from changes on the scale, I have more energy, less inflammation, and overall feeling more confident in myself. I have only had mild side effects, but have been able to manage as the weeks go on. I am extremely happy with the results so far, and excited to continue!
vince L. profile picture
vince L.
22:43 29 Nov 25
I have always been an extremely active person but when I reached my late 50s into 60s I could tell I was slowing down and lacked energy to do the things I loved. After talking with a good friend about testosterone injections I decided to seek out help. Anika and Tina Lisa were the gals I turned to for help. They put me on testosterone therapy and it has completely improved my life. I now have energy to do all the things I enjoy in life. No side effects, no issues, no worries, just happiness. 😀
Hans P. profile picture
Hans P.
05:17 26 Nov 25
As a recently retired father and grandfather, staying active has always been central to my life. But after cancer surgery and gradual weight gain, even my regular cycling and cross-country skiing weren’t enough to bring my weight down. Diets didn’t help, and my energy was fading.

When I decided to try Tirzepatide, my wife and I set the goal of reducing our BMIs below 25. To my amazement, I reached that goal in only 26 days. The injections were simple, comfortable, and easy to administer, and the only side effect I experienced was mild occasional heartburn, which resolved quickly.

Over time, I lost 13 kg (28.3 lbs) in total and returned to a BMI of 24. My workouts felt easier, skiing became effortless, and I regained the vitality I thought I had lost for good. With maintenance dosing, keeping the weight off has been straightforward.

Tirzepatide has been a fast, safe, and truly life-changing solution for me, and I am deeply grateful for the renewed health and confidence it brought back into my life.
Nancy P. profile picture
Nancy P.
21:34 01 Oct 25
Just starting my journey but Tiinaliisa and staff were friendly, and thorough in educating about the product. Would totally recommend!!!
Daniel R. profile picture
Daniel R.
00:12 01 Oct 25
After 2 doctors rolling their eyes at my 219 testosterone level, Activ8 saw me the SAME DAY that I set up the appointment, set up treatment immediately, and was very receptive / sympathetic to my problems associated with low testosterone levels. Highly recommend.
Teresa F. profile picture
Teresa F.
23:42 19 Sep 25
After only 8 weeks on Phentermine, I have lost 21 pounds! My goal is to lose 25 pounds, so I am very close to it in a short period of time. Along with exercise and a careful diet plan, this was a very easy experience and I recommend it to Menopausal women who struggle with sensible weight loss. The support and counseling from Annika and Tiinaliisa have been priceless!
Anna M. profile picture
Anna M.
02:52 17 Sep 25
I'm so happy I found activ8 health Annika and her team have been extremely professional and very supportive im 44 yrs old I started my weight loss journey about 3 months ago at 333 lbs I'm now 298 pounds I have lost 35 pounds taking phentermine 37.5 mg I have no side effects from the medication this is the 3 rd time I take phentermine to loose weight in the last 20 yrs the first time I took it was like 20 yrs ago I lost about 80 pounds I keeped it off for a lot of years the second time I used it was about 10 yrs ago and also lost about 90 pounds with no side effects this would be my 3 rd time taking it and I'm down 35 pounds I'm happy with my progress and will keep on taking it in my weight loss journey Annika and her team have always been available to answer any of my questions I highly recommend them to anyone
Glory A. profile picture
Glory A.
23:36 09 Sep 25
Wow. I started my weight loss journey and my hormones therapy journey. In a week and half, I’ve lost 10pounds. I know it sounds unbelievable but it’s my story and it’s the truth. This is not a bot, this is a real person. Hormonal Journey has been amazing as well. I am sleeping like no one’s business. I can’t stop sleeping. I feel so relaxed and full of energy and happy. And lastly, the doctors are amazing, feels like I am speaking with my sisters whenever I call them lol. Ladies, the best gift we can give ourselves is to take care of ourselves, it’s never too late to check your hormones to know what exactly is going on with your body.
Lindsay S. profile picture
Lindsay S.
21:05 21 Jun 25
I can't say enough about Activ8 Health in Phoenix! After thinking I had no hope of feeling better, I found them and they actually listened instead of just writing a prescription or telling me "this is normal". Thanks a million to Activ8 Health!
Juanita R. profile picture
Juanita R.
00:24 15 May 25
I am a a 60-year-old woman who was struggling with my energy and libido for many years. I had tried pellet therapy in the past, but had so much scar tissue in my buttock that was very painful and uncomfortable. I met Annika and she showed me the way with testosterone injections. It was an absolute game changer. I do one shot once a week. I have restored my youthful energy, my libido, and I am enjoying a wonderful relationship intimately with my husband like never before. The second half of life can be as vibrant as the first ! Thank you Annika. You guys are the best.
tammy B. profile picture
tammy B.
23:08 14 May 25
I’ve had a fantastic experience with Active8 Health. Annika and Tiinaliisa are incredibly kind, supportive, and always ready to answer any questions. They’ve been there for me every step of the way throughout my weight loss journey. I truly appreciate their guidance and care, and I highly recommend them to anyone looking for knowledgeable and compassionate support.
Natalie U. profile picture
Natalie U.
21:02 14 May 25
Annika and her team are heaven sent. Professional and thorough. Very accommodating. Meticulous in their diagnosis' and treatments. They took the absolute best care of my mom. Forever grateful. I highly recommend this amazing team! They become like trusted family.

Feel Better, Perform Better - With TRT

Take the first step toward feeling stronger, healthier, and more confident with personalized testosterone replacement therapy. At Activ8 Health, we’re here to guide you every step of the way, with tailored plans designed to meet your needs.

Schedule your telehealth visit now and let us help you reclaim your energy and vitality.

Low Testosterone Treatment

Low testosterone can make everyday life harder. It can leave you feeling tired, unmotivated, and not like yourself. You might notice changes like less energy, lower sex drive, or even losing muscle and gaining weight.

At Activ8 Health, we focus on helping men feel better with testosterone replacement therapy (TRT). We start by checking your hormone levels and create a treatment plan that works for you. Our goal is to help you get back your energy, strength, and confidence.

With direct online access to a licensed provider and clinically guided oversight throughout your journey, getting started is simple.

Symptoms of Low Testosterone

Low testosterone can affect your body and mind in ways that disrupt daily life. If you’re dealing with any of these symptoms, testosterone replacement therapy could help:

  • Fatigue and low energy
  • Low sex drive or difficulty with performance
  • Loss of muscle mass and increased body fat
  • Mood swings, irritability, or feeling down
  • Difficulty concentrating or “brain fog”
  • Trouble sleeping or feeling unrested

These symptoms can creep in gradually or feel overwhelming, but they don’t have to be permanent. With the right treatment, you can start feeling like yourself again.

Frequently Asked Questions

Testosterone therapy is considered safe when medically supervised. As any prescription, it can cause side effects in some individuals. Common ones include acne, mood changes, fluid retention, and increased red blood cell count. It may also reduce sperm production and affect fertility while on treatment. We adjust your protocol as needed to ensure safety and effectiveness.

You start with a telehealth visit to discuss symptoms and health history. Then you’ll complete lab testing at a nearby lab. If treatment is appropriate, your provider will prescribe a personalized plan, and medication is shipped directly to your home. We assess your hormones monthly to ensure the treatment stays safe and effective.

Standard testosterone therapy can suppress your body’s natural production of sperm, which may lower fertility. However, Activ8 Health offers fertility-conscious protocols that include medications like Enclomiphene, which stimulate natural testosterone production while maintaining testicular function and sperm count. If starting or growing a family is part of your future, we’ll tailor your treatment plan to support both hormone health and reproductive goals.

Testosterone therapy is primarily used to treat low testosterone, also known as hypogonadism—a condition where the body doesn’t produce enough testosterone. It may be prescribed for men experiencing symptoms such as low energy, reduced libido, mood changes, decreased muscle mass, or poor focus due to hormone deficiency.

The only way to confirm low T is through blood work. Symptoms like low energy, low libido, mood swings, poor concentration, or reduced muscle mass may suggest a hormonal imbalance, but lab testing is required for diagnosis and treatment planning.