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      research Effects of repeated exposure to ozonated water on hair fibre structure and integrity: Part I

      May 2026 in “International Journal of Cosmetic Science”
      This study examined the effects of repeated exposure to ozonated water on hair fibre structure and integrity. The results showed that ozonated water caused oxidative modifications in hair proteins, lipids, and pigments, leading to changes in structural, chemical, and functional properties. Specifically, there were increases in cysteic acid-related bands and carbonyl groups, indicating protein and lipid oxidation. Morphological changes included cuticle fusion and increased cortical fluorescence. Mechanical properties were affected, with increased denaturation temperature and post-yield stiffness, suggesting altered crosslink density and keratin disruption. Despite these changes, alterations in shine and colour were minimal. The study concludes that ozone exposure results in a unique damage signature affecting both the cuticle and cortex, warranting further investigation into lipidomic and biochemical changes and the hair's response to additional stressors.

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      community Anything you use without scientific backing, just trusting your gut?

      in Research/Science  13 upvotes 3 years ago
      The conversation discusses using peppermint oil for hair loss, with one user applying it undiluted to the scalp and another combining it with finasteride and microneedling. Some believe in its effectiveness despite limited scientific evidence, and also mention rosemary oil as potentially beneficial.

      community Why isn't fluridil more widely used and known about?

      in Treatment  9 upvotes 5 years ago
      Fluridil, an antiandrogen that is not widely used or known about due to its expense and lack of availability in the US. It is suggested as a potential alternative for people who don't want to lower their DHT through treatments such as Minoxidil, Finasteride, Nizoral shampoo, and Dermarolling.

      community All my gains from minoxidil fell out years later

      in Finasteride/Dutasteride  48 upvotes 1 year ago
      The user experienced hair loss after initially gaining hair with minoxidil and is now using dutasteride and oral minoxidil alongside topical minoxidil, hoping to regain lost hair. There is uncertainty about the effectiveness of these treatments, with some users suggesting that blocking DHT might help, while others express skepticism about regrowth.

      community Chlorine dioxide: An effective product?

      in Research/Science  4 upvotes 1 year ago
      Chlorine dioxide was discussed as a potential hair growth treatment, with a method involving spraying it on the scalp and covering it with a cap. Concerns were raised about its safety, comparing it to bleach.