Hair coloring and bleaching can permanently break down hair protein and temporarily change its properties.
September 1941 in “The Science News-Letter”
October 2022 in “Journal of Pharmaceutical Negative Results” Photobiomodulation therapy shows promise in treating various health conditions by using specific light wavelengths.
January 2005 in “Seibutsu Butsuri/Seibutsu butsuri” Chemical treatments damage hair more than UV exposure, making it thinner and less flexible.
54 citations
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October 2002 in “Journal of controlled release” Medium lipophilic substances penetrate skin best, and adding ethanol can increase delivery to hair follicles.
40 citations
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October 2009 in “Journal of Biomedical Nanotechnology” Pyrene excimer nucleic acid probes are promising for detecting biomolecules accurately with potential for biological research and drug screening.
16 citations
,
August 2015 in “Journal of Experimental & Clinical Cancer Research” The photolyase-based device significantly changed the size and heat of potential skin cancer areas in patients.
January 2026 in “Nature Communications” A wearable device using NIR light may help treat hair loss non-invasively.
February 2023 in “Cosmoderma” Combining red LED therapy with beta-carotene is more effective for treating photoaging than red LED therapy alone.
February 2009 in “Journal of the American Academy of Dermatology” Both skin products were equally effective in improving facial discoloration and skin quality.
27 citations
,
July 1993 in “The journal of investigative dermatology/Journal of investigative dermatology” 2 citations
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October 2021 in “Clinical and experimental dermatology” Cyperus rotundus essential oil effectively treats underarm darkening, reduces inflammation, and slows hair growth.
Lysine carboxymethyl cysteinate (LCC) protects skin from UVB damage by activating autophagy.
36 citations
,
April 2016 in “Experimental Dermatology” Photobiomodulation may help with hair growth and wound healing, but research is inconsistent and needs better quality studies.
1 citations
,
December 2022 in “BMC Plant Biology” The black orchid Brasiliorchis schunkeana produces chemicals that attract certain insects and have potential antimicrobial properties.
45 citations
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May 2019 in “Scientific Reports” Low color temperature light (1900 K) benefits health by promoting melatonin, protecting eyes, and aiding healing.
Hair properties change under electromagnetic fields and are influenced by individual characteristics and the environment.
January 2025 in “Dermatology Research and Practice” Higher activity in lichen planopilaris is linked to certain immune and tissue genes.
9 citations
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June 2019 in “Archives of Dermatological Research” Both topical calcipotriol and narrowband UVB improved alopecia, but combining them didn't enhance the effect on hair loss severity, despite higher vitamin D3 levels.
February 2024 in “Bangladesh pharmaceutical journal” The conclusion is that the tested yogurts from Bangladesh are rich in vitamins thiamine and riboflavin, and the testing method is reliable.
80 citations
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November 2017 in “New Phytologist” Roots adapt to uneven environments by changing growth and gene expression.
56 citations
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November 1958 in “The Journal of Cell Biology” A unique skin cell similar to hair bulb melanocytes was identified, with better preservation using permanganate fixation.
May 2026 in “International Journal of Cosmetic Science” UV radiation damages hair similar to bleaching, but double bleaching causes more severe protein degradation.
June 1937 in “Science news-letter/Science news letter” Vitamin B can prevent hair from turning gray in rats.
October 2023 in “International Journal of Cosmetic Science” WS Biotin, a new form of D-Biotin, improves water solubility and shows potential for hair and skin care without being toxic at low levels.
4 citations
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January 2011 in “Journal of Cosmetics, Dermatological Sciences and Applications” Vitamin B12 may promote hair growth by affecting certain cell processes.
26 citations
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June 2001 in “PTR. Phytotherapy research/Phytotherapy research” Procyanidin B-2 lotion might help men grow thicker hair without side effects.
433 citations
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April 2015 in “Photomedicine and laser surgery” Photobiomodulation Therapy (PBMT) is recommended as a more inclusive term and shows potential benefits in various treatments.
1 citations
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June 2025 in “British Journal of Dermatology” Smartwatch light therapy may help regrow hair in alopecia areata.
22 citations
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September 1986 in “Journal of Investigative Dermatology” Low-dose topical alpha-terthienyl may be a safer option for treating skin conditions with light therapy.