January 2018 in “Social Science Research Network” Certain small molecules that trigger cell cleanup processes can promote hair growth.
February 2022 in “Veterinary record case reports” Light therapy successfully treated a dog's hair growth problem without side effects.
January 2025 in “Journal of Cutaneous Immunology and Allergy” Baricitinib is effective for treating severe alopecia areata in Japanese patients, but long-term safety needs more study.
1 citations
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October 2024 in “JAAD Case Reports” Baricitinib effectively treated hair loss and inflammation in a patient with alopecia areata and lichen planopilaris.
9 citations
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July 2014 in “PubMed” The review doesn't clearly say if biotin, caffeine, melatonin, a marine extract, and zinc are effective for treating hair loss.
July 2025 in “Journal of Drug Delivery Science and Technology” Hydrogel microneedles with special nanoparticles and growth factor improve hair growth better than minoxidil for hair loss treatment.
3 citations
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May 2023 in “Clinical drug investigation” JAK inhibitors for alopecia areata are linked to minor side effects like headache and acne, but not to an increased risk of serious adverse events.
January 2019 in “11th World congress for hair research” April 2018 in “Journal of Investigative Dermatology” The supplement improved hair growth, strength, and moisture.
May 2021 in “Research journal of topical and cosmetic sciences” TrichovitalsTM improved skin, hair, and nail health in adults after 12 weeks.
February 2024 in “Scientific Reports” Topical minoxidil and dietary supplements improved hair regrowth in children with hair loss from chemotherapy.
1 citations
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December 2022 in “Animals” Blocking miR-27a increases sheep hair follicle stem cell growth and decreases cell death, which could help improve wool quality and treat hair loss.
January 2021 in “Journal of cosmetology & trichology” L-(+)-Tartaric Acid may help increase certain hair growth genes without harming cells.
The supplement improved hair density and overall hair beauty.
19 citations
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January 1962 Carruthers' work advances understanding of skin biochemistry but needs clearer interpretation and more discussion on certain topics.
July 2024 in “Journal of Cosmetic Dermatology” Hydrophilic melanin may help hair grow by improving blood flow and regeneration.
13 citations
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August 1999 in “Journal of Investigative Dermatology” Bikunin is found on the cell boundaries of certain skin layers and may help regulate skin and hair functions.
4 citations
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May 2023 in “Cells” Baricitinib and its combination with lonafarnib improve fat cell formation in certain genetic disorders.
175 citations
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December 1980 in “Archives of Dermatology” Trichothiodystrophy is a condition with brittle hair and various physical and mental issues due to low sulfur in proteins.
Biofield Energy Treatment may boost hair growth.
16 citations
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July 2020 in “International Journal of Molecular Sciences” Ruxolitinib may help treat hair loss by reducing inflammation, promoting hair growth signals, and protecting hair follicle immunity.
Potassium channel openers like minoxidil boost hair growth.
Azelaic acid and vitamin B6 together may improve hair growth.
4 citations
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September 2022 in “Journal of The American Academy of Dermatology” Baricitinib was effective in regrowing hair in patients with different levels of alopecia areata severity.
10 citations
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July 2015 in “Journal of Cosmetic Dermatology” Higher DKK-1 levels found in hair loss patients; L-ascorbic acid 2-phosphate, L-threonate, and ginsenoside F2 may help promote hair growth.
7 citations
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March 2023 in “JEADV. Journal of the European Academy of Dermatology and Venereology/Journal of the European Academy of Dermatology and Venereology”
10 citations
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July 2018 in “Our Dermatology Online” Some vitamins and minerals are important for preventing hair loss, but treating hair loss with them without a known deficiency is not proven effective.
January 2020 in “프로그램북(구 초록집)” The treatment increased hair growth and thickness in patients with hair loss.
September 2005 in “Journal of Investigative Dermatology” Ferulic acid helps stabilize vitamins C and E for better skin protection from the sun, certain compounds may promote hair growth, atopic dermatitis patients have lower skin defense molecules, older men are more likely to get a type of skin cancer, and a substance called relaxin may prevent age-related skin thickening.