Biotin supplements don't consistently help hair growth in alopecia unless there's a deficiency.
27 citations
,
August 2017 in “Anais Brasileiros de Dermatologia” N-acetylcysteine effectively treats trichotillomania.
October 2025 in “Quantum Journal of Medical and Health Sciences” Tridax procumbens is a plant with many health benefits, including healing, protecting the liver, fighting infections, and promoting hair growth.
January 2025 in “Dusunen Adam The Journal of Psychiatry and Neurological Sciences” 15 citations
,
May 2006 in “Brain & development” Valproic acid may cause hair loss by reducing biotinidase enzyme activity in rats.
The supplement improved hair growth and reduced hair loss in women.
January 2017 in “Nutrafoods - International Journal on Nutraceuticals, Functional Foods and Novel Foods” The supplement reduces hair loss and increases hair thickness in older women.
8 citations
,
October 2017 in “Dermatology practical & conceptual” A spermidine-based supplement may help hair grow longer by keeping it in the growth phase.
June 2023 in “Skin Research and Technology” The supplement with amino acids, iron, selenium, and marine hydrolyzed collagen improved hair growth more than drug treatment alone, with most people tolerating it well.
September 2024 in “Meditsinskiy sovet = Medical Council” Biotin effectively treats hair loss, skin, and nail issues without overdose risk.
January 1993 in “Inpharma Weekly” A new food supplement was highly effective in curing hair loss in young men.
7 citations
,
July 2021 in “Molecules/Molecules online/Molecules annual” The method can measure vitamin B3 levels in human hair accurately.
November 2025 in “PROGRESS IN BIOCHEMISTRY AND BIOPHYSICS” Taurine may help reduce hair loss by improving hair growth cycles.
4 citations
,
March 2023 in “Journal of medical case reports” Taking too much vitamin E caused a young man's blood clotting problems, which improved after he stopped the vitamin E and got treatment.
2 citations
,
November 1961 in “American Journal of Clinical Nutrition”
119 citations
,
June 1993 in “BMJ” Alopecia is a key indicator of thallium poisoning.
4 citations
,
January 2017 in “Annals of Dermatology” Tianeptine may help prevent hair loss by promoting hair growth and reducing cell death.
January 2026 in “Cell and Tissue Biology” TS-13 speeds up hair regrowth after chemotherapy without affecting treatment effectiveness.
September 2024 in “Journal of Microbiology and Biotechnology” The tonic boosts hair growth and fights dandruff using natural electric energy.
1 citations
,
September 2022 in “Journal of dermatological science” Certain vitamins and their derivatives can help hair grow longer by activating specific growth signals.
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.
1 citations
,
February 2022 in “Clinical, Cosmetic and Investigational Dermatology” TDM10842, a thyroid hormone receptor activator, was found to effectively promote hair growth in mice.
1 citations
,
May 2017 in “Asian journal of medical sciences” The dietary supplement significantly improved skin, nails, and hair in older adults.
44 citations
,
March 1947 in “Endocrinology” Thiourea compounds affect hair growth and pigmentation in black rats.
29 citations
,
July 1982 in “British Journal of Dermatology” Lithium treatment can cause increased hair shedding and hair loss in patients.
2 citations
,
September 2023 in “Journal of the American Academy of Dermatology” CTP-543 effectively promotes hair regrowth in adults with moderate to severe alopecia areata.
52 citations
,
May 2009 in “Human & experimental toxicology” Hair loss and polyneuropathy improved, but severe vision impairment persisted.
99 citations
,
June 2005 in “Endocrinology” Applying thyroid hormone T3 speeds up wound healing in mice.
July 2021 in “PARIPEX INDIAN JOURNAL OF RESEARCH” Knuckle darkening can be an early sign of vitamin B12 deficiency.
28 citations
,
November 2013 in “The FASEB journal” Mice with CBS deficiency are healthier on a low-methionine diet.