December 2025 in “PubMed” This case study reported that a patient experienced worsening alopecia and scarring after medical ozone therapy, highlighting significant clinical risks that may outweigh potential therapeutic benefits.
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October 2018 in “Dermatology practical & conceptual” This study found that topical oxygen therapy may be a beneficial adjuvant treatment for hair loss, acne, and chronic dermatological conditions, though further research is needed to confirm its effectiveness.
August 2019 in “Chin J Naut Med & Hyperbar Med” This study found that hyperbaric oxygen therapy, when added to conventional treatment for androgenetic alopecia, significantly improved therapeutic outcomes compared to conventional treatment alone.
September 1995 in “PubMed” This study found that ozonized autohaemotherapy improved the hair cycle in individuals with androgenetic alopecia.
February 2026 in “Bioengineering” This preliminary study suggests that hyperbaric oxygen therapy may improve scalp health and follicle activation in healthy adults, with subjective assessments showing significant improvements despite mixed objective findings.