01

HairClone

Early clinical evaluation

United Kingdom / Guatemala

Approach

Autologous dermal papilla cell expansion and follicle rejuvenation

Public evidence

Company reports clinical evaluation with a partner clinic; follicle banking is commercially available.

Primary source ↗
02

Stemson Therapeutics

Preclinical development

United States

Approach

iPSC-derived engineered follicular units intended to create new follicles

Public evidence

Company has reported human hair formation in humanised mouse models and an Aderans licensing partnership.

Primary source ↗
03

OrganTech

Preclinical research

Japan

Approach

Regeneration of functional follicular units using epithelial, dermal papilla and supporting cells

Public evidence

Reported a defined three-cell in-vitro regeneration system in 2026.

Primary source ↗
04

Epibiotech

Phase I/IIa registered

South Korea

Approach

Autologous dermal papilla cell product EPI-001

Public evidence

A dose-escalation and placebo-controlled expansion study is registered for androgenetic alopecia.

Primary source ↗

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