40 citations
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July 2015 in “Journal of Cellular Biochemistry” Cysteine helps maintain keratin production in skin cells even when iron is low.
3 citations
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September 2022 in “Molecules” Camellia seed cake extract may help hair growth by blocking the hair loss effects of a hormone called DHT.
5 citations
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October 2007 in “PubMed” Amino acids in conditioners improve hair strength, hydration, and color retention.
28 citations
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March 1993 in “Journal of Cell Science” Keratins K4 and K13 form stable dimers in mature esophageal cells, aiding cell stability.
November 2025 in “Scientia Pharmaceutica” Injectable biostimulators can improve skin by boosting collagen and fat cell activity, but more research is needed to confirm their safety and effectiveness.
54 citations
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January 1984 in “Molecular and Cellular Biochemistry” May 2025 in “OPAL (Open@LaTrobe) (La Trobe University)” Linoleic acid and magnesium are key in alopecia areata progression, and tofacitinib can help by affecting their pathway.
2 citations
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December 2001 in “Dermatologic Therapy” Steroids may not work well for alopecia areata because of high unoccupied receptors and low thioredoxin levels.
186 citations
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December 2011 in “Molecules” Three specific 4-azasteroid-2-oximes showed strong enzyme inhibition, but less than finasteride.
30% supramolecular salicylic acid is safe and effective for treating mild to moderate facial acne.
20 citations
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December 2010 in “Journal of Morphology” Lizard claws have hair-like keratins similar to those in mammals.
3 citations
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March 2022 in “Polymers” Substances from Ascidian tunics might help treat hair loss as effectively as Minoxidil.
October 2025 in “JCI Insight” Rosemary extract helps skin heal faster by activating a specific receptor.
5 citations
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July 2009 in “Experimental and Clinical Endocrinology & Diabetes” Nuclear AR levels give better insight into hormone effects in skin conditions.
39 citations
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November 2005 in “The journal of investigative dermatology/Journal of investigative dermatology” Fatp4 is crucial for healthy skin development and function.
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September 2019 in “Acta Pharmacologica Sinica”
144 citations
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September 2012 in “Genes & development” Aging causes skin stem cells to work less effectively.
46 citations
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November 1963 in “Journal of Histochemistry & Cytochemistry” Arginine converts to citrulline in hair follicles as proteins harden.
August 2024 in “Nature Communications” Softer hydrogels help wounds heal better with less scarring.
January 2025 in “Journal of Cosmetic Dermatology” Exosomes may help with hair growth and scar healing, but more research is needed.
9 citations
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December 2023 in “Materials Today Bio” Multibranch carboxyl-modified cellulose is a safe and effective material for stopping bleeding.
8 citations
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October 2022 in “International Journal of Molecular Sciences” The hydrogels improved healing in deep second-degree burns.
December 2025 in “Bioengineering” Sebum is essential for skin health but can cause acne if unbalanced.
21 citations
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March 2017 in “Skin research and technology” Removing external lipids from hair reduces moisture and increases strength, while removing internal lipids decreases water permeability.
April 2019 in “Journal of Investigative Dermatology” Simvastatin reduces inflammation and promotes hair regrowth in alopecia areata.
27 citations
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July 1993 in “The journal of investigative dermatology/Journal of investigative dermatology”
10 citations
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January 2001 in “ACTA HISTOCHEMICA ET CYTOCHEMICA” Lysosomal proteases and cytoplasmic enzymes help hair follicle cells develop and differentiate.
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January 1988 in “PubMed” Epidermal cell extracts improve skin healing and reduce scarring.
25 citations
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November 1994 in “The Journal of Dermatologic Surgery and Oncology” Acetone is not more effective than other degreasers and is more flammable.
July 2025 in “Burns & Trauma” 3D cell spheroids can help reduce scars by delivering therapeutic vesicles.