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To help, heal, and inspire through Advance Technology and Medicine
Protecting Your Beauty
Helping out patients restore and protect their appearance through the most advanced cosmetic procedures available. 
RJ Clinical Institute

RENEW by RJ

Aesthetics & Regenerative Medicine Specialist in Temecula and Mission Viejo, CA


RENEW by RJ is a leading regenerative medspa with offices in Temecula and Mission Viejo, California. Whether you're seeking body contouring, skin enhancement, or hair regrowth treatment, Richard Jin, MD, PhD, specializes in tailoring each service to your unique needs and aesthetic goals. 

The practice’s comprehensive services include advanced non-surgical cosmetic treatments, ensuring that you achieve the aesthetic results you desire while maintaining a natural appearance.

Addressing hair loss is a transformative journey, and at RENEW by RJ, Dr. Jin specializes in advanced hair restoration treatments. From cutting-edge hair transplant surgery to non-surgical approaches like platelet-rich plasma (PRP) therapy and laser therapy, their solutions are tailored to rejuvenate your hair and restore your confidence.

The practice is at the forefront of injectable treatments, offering a range of options such as Botox, Dysport, Xeomin, Juvederm, Restylane, and Sculptra. Whether you're aiming to smooth out wrinkles, restore facial volume, or enhance specific features, our experienced practitioners craft personalized treatment plans for optimal and natural-looking results.

For those seeking a nonsurgical facelift, the expertise extends to PDO thread lifts. Dr. Jin and the team utilize polydioxanone threads to lift and rejuvenate the skin, providing a refreshed appearance without the need for surgery.

Recognizing the importance of holistic well-being, RENEW by RJ also offers weight loss solutions. The team understands the unique challenges individuals face on their weight loss journeys and provides personalized guidance and support.

At RENEW by RJ, Dr. Jin and his staff go beyond traditional aesthetics, focusing on the individual needs of each patient. His commitment to excellence, innovation, and patient satisfaction sets the practice apart. 

Schedule a consultation today to experience the transformative care that defines RENEW by RJ—a place where beauty meets precision and well-being. Reach out online or by phone today. 

Meet Dr. Richard Jin
Founder, Physician & Chief Scientist, and Master Trainer of Miracu PDO Threading


Dr. Jin studied at the Boston University School of Medicine, Harvard Medical School and the University of California Irvine. He completed research in the areas of cardiovascular disease, pulmonary hypertension, antioxidant enzyme properties, cell signaling, cellular redox mechanisms, free radical-induced oxidant stress, platelet biology, growth factors, and wound healing.

Explore Our Services

Medical Aesthetics & Regenerative Medicine

Whether you are pro athlete or a weekend warrior, a non-surgical approach to joint pain is the No. 1 option. Using PRP from your own body, each session takes 30-45 minutes, with potential results in as little as 2 weeks. Follow-up treatments are recommended every 4-6 weeks.
What Patients Are Saying
“Dr. Jin’s treatment for my wrist pain has been nothing short of a miracle. I was initially a little skeptical but at that point had nothing to lose. After hearing about all the professional athletes getting it I decided to give it a try. One treatment was able to do what many months of wearing a brace, applying creams, and acupuncture were not able to. Today, I have regained mobility and most importantly am pain-free.”

Ju • 1 Treatment, Wrist Pain
Schedule A Free Consultation
Whether you are pro athlete or a weekend warrior, a non-surgical approach to joint pain is the No. 1 option. Using PRP from your own blood, each session takes 30-45 minutes, with potential results in as little as 2 weeks. Follow-up treatments are recommended every 4-6 weeks.