29 citations
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August 2005 in “Biopolymers” L-cysteine slows down the breaking of bonds in hair due to electrostatic interactions.
9 citations
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January 2015 in “Medical hypotheses” TCDD disrupts skin stem cells, causing skin issues like chloracne.
87 citations
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March 2000 in “American Journal of Clinical Dermatology” Alpha-hydroxy acids, like glycolic acid, safely improve skin issues and work on all skin types.
12 citations
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February 2023 in “Applied and Environmental Microbiology” Mutants of CYP154C2 enzyme significantly improved steroid conversion efficiency.
June 2025 in “Cell Regeneration” Lack of a certain enzyme causes hair to grey early by damaging stem cells, but an antioxidant can help prevent this.
17 citations
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February 2019 in “Journal of steroid biochemistry and molecular biology/The Journal of steroid biochemistry and molecular biology” AKR1D1 controls glucocorticoid levels and receptor activity in liver cells.
12 citations
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November 2003 in “Journal of the American Academy of Dermatology” Topical diphencyprone helped regrow hair in mice and rats with a condition similar to human hair loss.
12 citations
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March 2000 in “Clinical Chemistry” Chronic DHEA supplementation slightly increases testosterone in hair but stays within safe limits.
January 2002 in “HAL (Le Centre pour la Communication Scientifique Directe)” The enzyme system in hair follicles is similar to the liver's and is inhibited by certain substances.
1 citations
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January 1980 in “Acta Dermato Venereologica” Oral tetracycline reduces fat breakdown in hair lipids.
22 citations
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March 1999 in “International Journal of Clinical Practice” Diphencyprone (DCP) is an effective treatment for severe alopecia areata and resistant warts, with some risks.
November 2022 in “Journal of Investigative Dermatology” Dynlt3 is important for melanosome transport and skin coloration.
October 2019 in “Asian College of Neuropsychopharmacology”
October 2025 in “Journal of Molecular Structure” Hyaluronic acid microneedles help deliver minoxidil derivatives effectively for hair regrowth.
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August 1988 in “Journal of Investigative Dermatology”
April 2024 in “Histochemistry and cell biology” N-acetylcysteine may prevent hair loss caused by chemotherapy.
October 2021 in “Book Publisher International (a part of SCIENCEDOMAIN International)” The combination therapy of microdermabrasion and steroid injections is more effective for treating scalp Alopecia Areata than steroid injections alone.
42 citations
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May 1997 in “The Journal of Biochemistry” PAD type III enzyme is specific to rat skin and hair follicles.
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May 1984 in “Journal of Pharmacy and Pharmacology” Liposomes are not better than acetone for applying DHT on skin.
April 2025 in “Anais Brasileiros de Dermatologia”
1 citations
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January 2013 Depilatories use chemicals to weaken hair for easy removal.
April 2024 in “Current research in nutrition and food science” Taking an amino acid supplement improved skin, hair, and nail health in women.
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September 2007 in “European Journal of Neuroscience” Ethanol blocks memory formation in rats by enhancing certain brain chemicals.
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August 1982 in “Archives of dermatology” A new side effect of aromatic retinoid treatment is soft nails.
6 citations
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June 1994 in “Journal of Animal Science” None of the tested compounds created a permanent mark on cattle.
April 2023 in “Journal of Investigative Dermatology” Taking nicotinic acid supplements might help with acne by affecting the skin's oil glands, but high doses are needed.
1 citations
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November 2023 in “Journal of Investigative Dermatology” Farudodstat may effectively treat alopecia areata without harming hair follicles.
3 citations
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January 2011 in “International journal of trichology” Low DHEA-S levels might be linked to alopecia areata and could be a potential treatment target.
17 citations
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May 2021 in “Journal of Cell Science” N1-acetylspermidine promotes hair follicle stem cell self-renewal.
March 2026 in “Preprints.org” DRDE-07 shows promise for treating skin diseases due to its favorable properties.