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research 3D Modelling for Solar Erythemal UV Protection Provided by Human Hair

1 citations , November 2019 in “Applied sciences”

This study used a 3D simulation to show that human hair provides varying levels of UV protection depending on head orientation and hair alignment, highlighting hair's role in scalp UV protection, especially for those with alopecia.

The Key Phytochemistry of Rosemary Contributing to Hair Protection Against UV

research The key phytochemistry of rosemary (Salvia rosmarinus) contributing to hair protection against UV

August 2023 in “International Journal of Cosmetic Science”

Rosemary extracts, specifically compounds like rosmarinic acid and carnosic acid, can protect hair from UV damage.

Preparation and In Vitro Evaluation of Protective Effects of Silibinin-Loaded Polymeric Micelles on Human Hair Against UV-B Radiation

research Preparation and in vitro evaluation of protective effects of Silibinin‐loaded polymeric micelles on human hair against UV‐B radiation

January 2024 in “Journal of cosmetic dermatology”

This study found that Silibinin-loaded polymeric micelles significantly protected human hair from UV-B induced structural and chemical damage by preventing increases in roughness and reducing protein loss.

Preparation and In Vitro Evaluation of Protective Effects of Quercetin-Loaded Solid Lipid Nanoparticles on Human Hair Against UV-B Radiation

research Preparation and In Vitro Evaluation of Protective Effects of Quercetin‐Loaded Solid Lipid Nanoparticles on Human Hair Against UV‐B Radiation

September 2024 in “Journal of Cosmetic Dermatology”

This study found that quercetin-loaded solid lipid nanoparticles demonstrated positive protective effects on human hair against UV-B light, as they controlled microscopic surface roughness, reduced chemical changes, and minimized protein loss in vitro compared to other treatments.

Cystine-Thiamin-Containing Hair-Growth Formulation Modulates the Response to UV Radiation in an In Vitro Model for Growth-Limiting Conditions of Human Keratinocytes

research Cystine-thiamin-containing hair-growth formulation modulates the response to UV radiation in an in vitro model for growth-limiting conditions of human keratinocytes

9 citations , September 2018 in “Journal of Photochemistry and Photobiology B-biology”

This study demonstrated that combining l-cystine and thiamin in a formulation may protect against UV-induced damage in growth-limited human epidermal keratinocytes in vitro.

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Community Join

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community UV radiation is harmfull for hair

3 upvotes 4 years ago

community The Health Benefits of Head Hair

in Research/Science 19 upvotes 11 months ago

Hair provides protection against head trauma, reduces skin cancer risk, helps remove heavy metals, and aids in wound healing. The conversation emphasizes the health benefits of maintaining head hair beyond cosmetic reasons.

community Evolution theory: AGA is your body trying to reduce the risk of prostate cancer by exposing your scalp to more UV

in Research/Science 9 months ago

Androgenic alopecia (AGA) might have evolved to reduce prostate cancer risk by increasing UV exposure to the scalp, but this theory is debated. Treatments like minoxidil and finasteride are used for AGA, though the exact causes and evolutionary reasons for hair loss are unclear.

community Making the jump to hair systems

27 upvotes 4 years ago

19-year-old with Lichen Planopilaris tried various treatments unsuccessfully. Now considering hair systems, seeking experiences and opinions.

community Reducing Fibrosis in Hair Loss: Topical Pirfenidone

59 upvotes 5 months ago

Topical pirfenidone is highlighted as an effective anti-inflammatory and anti-fibrotic treatment for hair loss, particularly in addressing perifollicular fibrosis, which may enhance the effectiveness of standard treatments like finasteride and minoxidil. The user also uses calcipotriol, MCT oil, ciclopirox shampoo, and benzoyl peroxide shampoo as part of their regimen.

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Learn

3 / 801 results

learn Melatonin

hormone commonly taken for sleep aid has some topical benefits for hair

learn Sulforaphane

compound from cruciferous vegetables has some mild effects on DHT

learn Rosemary

herb and oil with stimulant, circulatory, anti-inflammatory and antioxidant properties

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Experts

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