Innovation · Proprietary protocol

Innovation you won't find elsewhere.

ProGen isn’t a franchise applying an off-the-shelf device. Our patented PROGEN™ Revive protocol and The Ferrer Technique® were developed here, through years of clinical observation — and they’re what set our results apart.

The PROGEN™ Revive protocol

Patented and proprietary.

Where many clinics apply a single-depth device the same way to everyone, PROGEN™ Revive is a patented, proprietary protocol: microfocused ultrasound delivered at three calibrated depths, sequenced and individualized to each patient’s diagnosis.

It was developed through years of hands-on clinical observation and refinement — not licensed from a catalog. That difference is the reason patients travel to ProGen for it.

The Ferrer Technique®

Created by our founder.

ProGen’s founder, Sibel O. Ferrer, is the creator of The Ferrer Technique® — the diagnosis-first methodology that underpins how every ProGen plan is built and delivered.

It’s the throughline across our treatments: understand the individual first, then apply the right combination of modalities, and measure the response over time.

What makes it different

Proprietary by design.

A patented microfocused-ultrasound protocol
Three calibrated treatment depths
Individualized to your diagnosis — never one-size
The diagnosis-first Ferrer Technique®
Physician-supervised, combination-based care

Patent & trademark details

Verified information only.

ProGen protects its innovations through patent and trademark. The Ferrer Technique® is a registered trademark of ProGen, and PROGEN™ Revive is a patented, proprietary protocol. Full patent and trademark details are available on request — email info@progenhairloss.com.

We publish only what we can substantiate — a standard we hold ourselves to across the site.

Common questions

Frequently asked.

Is PROGEN™ Revive really patented?

PROGEN™ Revive is a patented, proprietary protocol developed by ProGen. Specific patent details are provided on request and will be published here once confirmed.

What is The Ferrer Technique®?

A diagnosis-first methodology created by ProGen founder Sibel O. Ferrer, and a registered trademark of ProGen. It underpins how every ProGen treatment plan is built.

Can I get this protocol elsewhere?

PROGEN™ Revive and The Ferrer Technique® are proprietary to ProGen. Today the protocol is delivered at ProGen under physician supervision, and — as our professional training program grows — by the qualified providers we train in the technique. Either way, patients receive the same genuine, standardized protocol.

Explore

Start with a real diagnosis.

Book your personalized scalp evaluation — the first step toward understanding, and addressing, your hair loss.