Plastic Surgeon Highlights 'Bioidentical' Trend Changing Facial Aging Treatments

A new approach focused on stimulating the body's own repair processes is gaining popularity over traditional fillers.

Apr. 15, 2026 at 11:13pm

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An abstract, neon-outlined profile of a human face, rendered in a minimalist style that emphasizes the shape and energy of the facial structure without any specific details.Bioidentical aesthetic treatments aim to stimulate the body's natural rejuvenation processes, rather than simply adding volume through traditional fillers.Beverly Hills Today

As patients rethink fillers, a new approach called 'bioidentical aesthetics' is taking hold in cosmetic medicine. This philosophy focuses on treatments that stimulate the body's own repair processes to restore skin, texture, and subtle volume, rather than simply adding volume through fillers. Plastic surgeon Dr. Cat Chang discusses how treatments like platelet-rich fibrin (PRF), platelet-rich plasma (PRP), and Sculptra are gaining traction as they work with the body's biology instead of bypassing it.

Why it matters

The bioidentical approach is seen as a more natural and long-term solution to facial aging compared to traditional fillers. Patients are becoming more aware of the potential downsides of repeated filler injections, such as scar tissue buildup and altered natural facial structure. The new treatments aim to stimulate the body's own collagen production and tissue regeneration for more sustainable results.

The details

Bioidentical aesthetics treatments like PRF, PRP, and Sculptra work by signaling the body to do the work itself, rather than introducing foreign substances. PRF and PRP are derived from the patient's own blood, while Sculptra uses a biocompatible material that stimulates collagen production over time. These treatments are seen as providing more natural-looking and longer-lasting results compared to traditional fillers. Looking ahead, the next frontier in bioidentical aesthetics may be patient-specific fillers created from the patient's own cells.

  • The bioidentical aesthetics trend has been gaining momentum in recent years as patients rethink traditional fillers.
  • Research on the benefits of treatments like PRF, PRP, and Sculptra has been published in medical journals such as Plastic and Reconstructive Surgery and Aesthetic Surgery Journal.

The players

Dr. Cat Chang

A plastic surgeon in Beverly Hills, California who has been seeing more patients interested in bioidentical aesthetic treatments that stimulate the body's own repair processes.

Melissa Magsaysay

The host of the Live + Well podcast, where she interviewed Dr. Chang about the bioidentical aesthetics trend.

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What they’re saying

“With something like filler, you're typically camouflaging and masking. You're not really lifting.”

— Dr. Cat Chang, Plastic Surgeon

“When you surgically go in, if there's too much placed, there's sometimes scar tissue in planes where there shouldn't be scar tissue.”

— Dr. Cat Chang, Plastic Surgeon

“I'll always start with PRF and PRP. I think it's a great way to stimulate collagen production, improve skin quality and texture.”

— Dr. Cat Chang, Plastic Surgeon

What’s next

As research continues on bioidentical aesthetic treatments, experts predict we will see the development of even more patient-specific filler options that are fully integrated with the patient's own biology.

The takeaway

The rise of bioidentical aesthetics represents a shift in cosmetic medicine towards treatments that work in harmony with the body's natural processes, rather than simply adding volume through traditional fillers. This approach aims to provide more sustainable and natural-looking results for patients concerned about the long-term effects of repeated filler injections.