Hair care products can cause skin irritation and allergies.
61 citations
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March 2006 in “Colloids and surfaces. B, Biointerfaces” Lecithin microemulsion safely delivers tetracaine hydrochloride through the skin.
44 citations
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October 2009 in “Journal of the American Academy of Dermatology” Topical bexarotene 1% gel might help regrow hair in alopecia areata and is generally safe.
4 citations
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March 2007 in “Annales de Dermatologie et de Vénéréologie” Hair care products can cause skin irritation and allergies due to certain chemicals.
3 citations
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June 2022 in “Dermatology and therapy” A new botanical treatment improved hair growth and symptoms in lichen planopilaris patients.
3 citations
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January 2022 in “Journal of Cosmetic Dermatology” Botox can effectively treat hair loss with some side effects and high cost, while LC hair serum also shows great results with fewer side effects.
3 citations
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January 2018 in “Annals of Dermatology” A woman developed facial hair cysts after using a 3% minoxidil solution for hair loss, which disappeared after stopping the treatment and removing the cysts surgically.
1 citations
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December 2019 in “JURNAL BIOSAINS” Krokot extract hair tonic is safe and effective for hair growth.
1 citations
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August 2018 in “Journal of The American Academy of Dermatology” Combination of minoxidil and finasteride is more effective in increasing hair diameter than minoxidil alone for female-pattern hair loss.
June 2026 in “Skin Appendage Disorders” Tretinoin may help some who don't respond to minoxidil alone, but it's not a first choice due to possible irritation.
May 2026 in “Zenodo (CERN European Organization for Nuclear Research)” Natural hair dyes like henna and beetroot are safer but have limited colors and may fade easily.
May 2026 in “Zenodo (CERN European Organization for Nuclear Research)” Natural hair dyes are safer but have limited shades and may fade with washing.
January 2026 in “International Journal of Advanced Research in Science Communication and Technology” The herbal beard balm effectively nourishes and hydrates beards, reducing dryness and irritation.
May 2024 in “Jurnal Penelitian Farmasi dan Herbal” Meniran leaf extract pomade with 10% concentration effectively stimulates hair growth in rabbits.
January 2024 in “Zenodo (CERN European Organization for Nuclear Research)” The natural hair oil made from fenugreek seeds and aloe vera showed good hair growth, minimal side effects, and effective anti-dandruff and anti-fungal properties.
August 2023 in “Medical Hypotheses” Metformin, usually used for diabetes, can also help treat hair loss from alopecia areata due to its ability to reduce inflammation and stimulate new hair growth.
June 2023 in “Journal of Pharmaceutical and Health Research” Caffeine hair tonic with 0.001% concentration was more effective in promoting hair growth on guinea pigs.
December 2022 in “Proceeding Bengkulu International Conference on Health” Celery extract hair gel at 5% concentration is best for making hair gel.
December 2021 in “Asian journal of pharmaceutical and clinical research” The homemade hair oil made from natural ingredients helps hair grow, reduces hair fall, dandruff, and graying, and makes hair shiny with few or no side effects.
Rosemary essential oil can be used in a stable massage cream, with the oil to water ratio affecting its properties.
February 2019 in “Case medical research” The document does not state whether dexpanthenol dermal spray helps skin recover after laser hair removal.
June 2017 in “Journal of the American Academy of Dermatology” The new cream is safe and effective for mild to moderate atopic dermatitis.
July 1989 in “British Journal of Dermatology” Minoxidil helps increase hair growth and density in people with hair loss, with higher concentrations giving better results.
521 citations
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January 1954 in “Physiological Reviews” Hair growth is cyclic and influenced mainly by local factors.
89 citations
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March 1990 in “PubMed” Shaving is the most effective temporary hair removal method for facial hirsutism.
23 citations
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January 2001 in “International journal of toxicology” St. John's Wort extract and oil safety in cosmetics is unclear; more data needed on photosensitization, toxicity, and human irritation.
19 citations
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July 1993 in “Journal of Applied Toxicology” Different oil products cause varying levels of skin irritation in mice, which could potentially lead to tumors.
12 citations
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December 2017 in “Food and chemical toxicology” Permanent hair dye mixtures can irritate and damage the skin.
12 citations
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May 2016 in “Experimental Dermatology” A new skin model from hair follicles is a safer, simpler alternative for skin tests.
3 citations
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January 2015 in “Nasza Dermatologia Online” Some treatments for autoimmune hair loss work, but JAK inhibitors like tofacitinib are promising for regrowth.