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Stem Cells in Regenerative Medicine: Evidence, Uses & Safety

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Rewind the Clock with Stem Cell Therapy_ Regenerate, Rejuvenate, Revitalize

Stem cells are an important area of regenerative-medicine research because of their ability to self-renew and differentiate into specialized cell types. Clinical use depends on the specific cell product, indication and regulatory status. This page reviews the science, current evidence, limitations and how stem-cell approaches differ from autologous treatments such as PRP and PRF. The U.S. FDA states that the currently approved stem-cell products are blood-forming stem cells used for specific hematologic disorders; stem-cell products are not FDA-approved for orthopedic, cosmetic, hair-loss or sexual-function treatment.

What are Stem Cells?

Imagine cells with the unique ability to transform into virtually any cell type in your body. These are stem cells, the body’s master repair and regeneration units.

By harnessing their power, we can stimulate your body to heal, rejuvenate, and revitalize itself from the inside out.

Where Stem-Cell Approaches Are Being Studied

Researchers are studying stem-cell approaches across multiple fields; the evidence, product type and regulatory status vary substantially by indication.

  • Hair Restoration: Stem-cell approaches are being studied in hair biology and hair-loss research, but they should not be presented as established or FDA-approved treatments for hair restoration.
  • Acne Scar Revision: Promote collagen production and tissue regeneration to smooth out acne scars and improve skin texture.
  • Skin Rejuvenation: Diminishes wrinkles, fine lines, and age spots, restoring a youthful glow and improving skin elasticity.
  • Under Eye Rejuvenation: Reduce dark circles, puffiness, and fine lines for a refreshed and revitalized appearance.
  • Joint and Knee Pain Relief: Stem-cell products are being studied for musculoskeletal conditions, including knee disorders, but the FDA has not approved stem-cell products for osteoarthritis, tendonitis or other orthopedic indications.
  • Erectile Dysfunction: Improve blood flow and tissue regeneration for enhanced sexual function and satisfaction.

Our Stem Cell Delivery Methods

We offer three primary methods for administering stem cell therapy tailored to your individual needs:

  • Direct Injections: Precisely target the treatment area for maximum impact.
  • Microneedling: Create micro-channels in the skin to enhance stem cell absorption and stimulate collagen production.
  • Microinfusion: Combine microneedling with topical application of stem cells for a comprehensive treatment approach.

Why Choose Us for Your Stem Cell Journey?

Why Choose Us for Your Stem Cell Journey

  • Experienced Professionals: Our team comprises highly trained medical professionals with extensive experience in stem cell therapy.
  • Personalized Treatment Plans: We understand that each individual is unique. We’ll work closely with you to develop a customized treatment plan addressing your goals and concerns.
  • Cutting-Edge Technology: We utilize the latest advancements in stem cell technology to ensure optimal results and patient safety.
  • Comfortable and Safe Environment: Your comfort and well-being are our top priorities. We strive to provide a relaxing and supportive atmosphere throughout your treatment journey.

Embrace a More Youthful, Vibrant You!

Schedule a consultation today to learn more about how stem cell therapy can help you achieve your aesthetic and wellness goals. Rediscover your confidence and embrace a healthier, more vibrant you!

FAQ


What is stem cell therapy and how does it work?

Stem cell therapy uses your body’s own regenerative cells to repair, rebuild, and rejuvenate damaged tissues. Stem cells are injected directly into areas such as joints, skin, or scalp, where they promote natural healing, reduce inflammation, and stimulate regeneration.


Is stem cell therapy safe?

Safety depends on the specific cell product, source, processing, route of administration and clinical context. Unapproved regenerative-medicine products can carry significant risks. Patients should verify the regulatory status of any proposed stem-cell product and discuss established alternatives, uncertainties and clinical-trial options with a qualified physician.


What conditions are stem-cell approaches being studied for?

Stem cell therapy is used for hair loss, skin aging, joint pain (especially knees), erectile dysfunction (ED), acne scars, under-eye circles, and more. It’s a versatile and natural regenerative treatment.


How long does it take to see results from stem cell therapy?

Results vary by treatment type, but most patients begin seeing improvements within 4–6 weeks. Optimal results typically appear over 3–6 months as regeneration continues.


What areas do you serve?

We serve patients throughout Los Angeles and Beverly Hills, including West Hollywood, Santa Monica, Brentwood, West LA, Century City, and surrounding areas.

Consultation with Dr. Nazarian, MD: $450
Credited toward your first treatment
Labs and imaging ordered when needed
  • PRP from $800 per session
  • PRF from $1,100 per session
  • Discounted 3-session packages on every treatment
  • See the full PRP and PRF price list
  • 4 tubes of blood drawn per session, more than many clinics use; 10 to 15 cc of PRP obtained
  • 4-ingredient numbing cream
  • 6-needle injector used for hair treatments
  • Providing PRP therapy since 2008
PRP Treatment & Therapy Specialist Beverly Hills - David Nazarian

As Seen On

PRP Treatment featured on Extra TV
PRP Treatment featured on KTLA5
PRP Treatment featured on Los Angeles Times
PRP Treatment featured on Beverly Hill Magazine
PRP Treatment featured on Bravo
PRP Treatment featured on ENews
PRP Treatment featured on Extra TV

As Featured on Extra TV

Written byDavid Nazarian, MD
Board Certified in Internal Medicine
Reviewed byDavid Nazarian, MD
Medical review updated October 2026