TESTOSTERONE + VITALITY | INJECTION TREATMENT

TESTOSTERONE REPLACEMENT THERAPY (TRT)

Restore your energy, improve your focus, and rebuild what stress and time have taken from your body with physician-guided testosterone replacement therapy in Chino Hills & Pasadena, CA.

CALL: (626) 704-2538

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NOT FEELING LIKE YOURSELF?

Always Tired?
Even caffeine doesn’t help anymore.

Trouble in the Bedroom?
Things aren’t working like they used to.

Gaining Weight for No Reason?
You’re active—but still gaining fat.

No Motivation?
You don’t feel like doing anything.

Mood Swings for No Reason?
Calm one minute, angry the next.

Can’t Think Clearly?
It’s hard to focus or remember things.

Can’t Remember a Good Night’s Sleep?
You sleep—but still wake up tired.

A family of three playing and smiling in a swimming pool on a sunny day, with a house and hills in the background.

DISCOVER YOUR POTENTIAL WITH PERSONALIZED TRT

More Energy 

Wake up feeling ready to power through your day.

Stronger Body 

Build lean muscle and reduce unwanted fat.

Close-up black-and-white photo of a man with a beard, deep in thought, touching his chin with his hand.

Better Focus 

Reduce brain fog and stay mentally on point.

A black and white photo of a man with a shaved head sitting on a bed, facing away from the camera, in a dimly lit room.

Increased Libido 

Boost sex drive and sexual performance.

HOW TO BEGIN OPTIMIZING

STEP 1

Start with Labs

No appointments needed.
Walk in anytime.

Quick check-in and blood draw.
Takes just 15 minutes.

24-hour phone results.
Reviewed with a provider.

Consultation scheduled.
With qualifying levels.

Schedule new labs

STEP 2

Speak to a Specialist

Comprehensive health review.
We look at the full picture.

Clear and transparent process.
Know what to expect.

Personalized TRT plan.
Tailored to your goals and needs.

Same-day treatment.
Start the change today.

Call: (626) 704-2538

STEP 3

Feel the Results

Ongoing expert care.
No appointments — just walk in.

Flexible treatment options.
Weekly in-office or monthly at-home. We’re even open Saturdays.

Regular lab work.
Optimized for results and safety

Transformation begins.
Energy, drive, & life return.

REQUEST A CALL BACK

OUR MISSION & VISION

We give men the full picture on TRT — real research, real benefits, and real risks — so you can make informed decisions and take control of how you age.

We believe real stories spark real change. When men understand their options and take charge of their health, their transformations inspire others to do the same.

Before and after photos of a shirtless man, showing weight loss and body composition changes, with progress graphs and statistics on weight, skeletal muscle mass, and body fat percentage.

REAL RESULTS

Side-by-side comparison of a man before and after a fitness transformation. The left shows the 'before' with a leaner physique, and the right shows the 'after' with more muscle mass, both with tattoos and casual clothing. In the background, a chart displays weight, skeletal muscle mass, and body fat percentage trends.

TRUSTED REVIEWS

“Before treatments, I would drag my feet trying to get through my day. Now I pursue life with the same vigor and excitement as I had in my youth. My treatments have shed all the years of wear and tear from life and has reinvigorated me to show the person I always knew was inside, but buried by years of living life to the fullest…Thanks to The Mark.”

“I've been a client for about 6 months. My sleep has really improved, I no longer rely on daily energy drinks, I've been more consistent in the gym, and I'm down 15lbs. Of course results will vary but if you're a couple of decades from 18 and have some low T symptoms, I recommend everyone at least get their labs to see where they stand. The guys in the clinic are all great people, very personable, knowledgeable and professional... 10/10!”

FAQ’s

Stop taking biotin (Vitamin B7) three days before your test—it can falsely raise testosterone levels. Check supplements, energy drinks, and protein powders for biotin.
Avoid natural testosterone boosters (ashwagandha, tribulus, shilajit, maca) for a week to ensure accurate results.
Fasting is not required for this blood test.
Lab results from the past six months may be valid. Contact us to confirm.
Currently with another provider? Contact us to discuss transferring your care.
Results vary, but many men notice changes within three weeks. Consistent treatment is key for the best results.
Stopping TRT suddenly can cause testosterone levels to drop and symptoms to return. Work with a medical team for a safe transition.
Yes, you can take home a month's supply to stay on schedule and have regular check-ins for safety.
We apologize for the inconvenience, but we are a self-pay clinic only. We accept Health Savings Accounts (HSA) and Flexible Spending Accounts (FSA).