Feel better. Perform better. Age better.
Personalized peptide therapy. Prescribed and guided by a physician.
Every patient begins with a consultation with Dr. Rubén Alejandro Medina in Tijuana to review your health, symptoms, goals, and medical history and determine which treatment options may be appropriate for you.
Personalized Care
Start with your goal. Not a peptide.
Tell us what you want to improve. Dr. Medina will evaluate your health, symptoms, medical history, and goals, then discuss the treatment options that may be appropriate for you.
Weight & Metabolic Health
For patients looking to lose weight, manage appetite, improve metabolic health, or change their body composition.
Injury & Recovery
For training-related injuries, persistent soft-tissue concerns, recovery, and getting back to the activities you enjoy.
Body Composition & Performance
For patients focused on maintaining lean mass, improving recovery, supporting energy, or performing better physically.
Healthy Aging & Longevity
For patients interested in supporting metabolic health, energy, body composition, skin health, and overall function as they age.
Sexual Wellness
For patients experiencing changes in sexual desire or function who want to understand potential causes and available treatment options.
Skin & Hair
For patients interested in physician-guided options for skin quality, collagen support, tissue health, or hair concerns.
TREATMENT OPTIONS
More options. One plan built around you.
Explore the therapies that may be considered as part of your care. Your treatment plan is determined with your physician based on your health, medical history, goals, and individual needs.
Treatment availability and suitability vary by patient and are determined after medical evaluation. Some therapies may be investigational, have limited clinical evidence, or may not be approved for all uses discussed.
Meet with Dr. Medina
Start with a consultation to review your health, medical history, symptoms, and goals.
Review your options
Dr. Medina determines which treatment options may be appropriate for you.
Build your plan
If treatment is appropriate, you receive a personalized treatment plan based on your needs.
Monitor your progress
We follow your response and adjust your treatment when medically appropriate.

MEDICAL SUPERVISION
Medical experience behind TJ Peptides.
Dr. Rubén Alejandro Medina
Physician · Professional License 8428907
With over 10 years of medical experience, Dr. Medina graduated with honors from the Universidad Autónoma de Baja California. He completed his internship at the General Hospital of Tijuana and has developed expertise in regenerative medicine, hormonal health, and non-surgical medical procedures.
His training includes medical rotations in the United States, including Texas Children's Hospital in Houston, as well as advanced training in hormone management and anti-aging medicine.
Visiting from the U.S.
Tijuana care, closer than it feels.
TJ Peptides is located in Zona Río, Tijuana, near the U.S.–Mexico border and convenient for patients traveling from Southern California and other parts of the U.S.
NewCity Medical Plaza
Zona Río · Tijuana, Mexico
Conveniently located near the San Ysidro border area, with in-person physician care provided by Dr. Medina.
WHY TJ PEPTIDES
Peptides are the tool. Your health is the focus.
Physician-guided care built around your health, your goals, and the treatment options that may be appropriate for you.
Physician-Led
Every plan starts with a real medical evaluation, not a shopping cart.
Personalized
Treatment is built around your health, goals, and lifestyle.
Multiple Treatment Options
A broad formulary means the right tool for the right goal.
Ongoing Care
We track progress and adjust your plan as you respond.
GOOD TO KNOW
Questions before you begin?
Free, no-obligation consultation
Your goals are personal. Your treatment should be too.
Book your consultation with Dr. Medina and find out which treatment options may make sense for you.
Book your consultation
Your information
No payment required. We'll confirm your appointment by email.










