75 citations
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September 2015 in “Acta biomaterialia” Alkylation of human hair keratin allows for adjustable drug release rates in hydrogels for medical use.
April 2026 in “Applied Sciences” Succinic acid helps improve skin conditions like acne and rosacea.
19 citations
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March 1961 in “Nature” A fatty acid/protein complex in human hair helps protect it from damage.
19 citations
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January 2022 in “Journal of Nanomaterials” NH-Tween-80 is a promising stable gel for treating acne.
10 citations
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January 2012 in “International Journal of Cosmetic Science” Thioglycolic acid mainly affects the unordered areas in hair structure.
Polyglutamic acid is a valuable, sustainable ingredient for skincare and haircare products.
5 citations
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October 2007 in “PubMed” Amino acids in conditioners improve hair strength, hydration, and color retention.
1 citations
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April 2021 in “Han'gug miyong haghoeji/Journal of the Korean society of cosmetology” Aspartic acid at 0.75% makes perms more effective and less damaging to hair.
November 2025 in “Advanced Healthcare Materials” Charge-conversion chemistry improves hair-rebonding by enhancing penetration and strength.
October 2025 in “Nephrology Dialysis Transplantation” Hair-straightening products with glyoxylic acid can cause kidney damage.
April 2024 in “Research Square (Research Square)” 16-MHA can restore the barrier and moisture of damaged hair, making it similar to undamaged hair.
1 citations
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September 2001 in “PubMed” Acitretin treats severe skin conditions but requires careful monitoring due to serious side effects.
2 citations
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December 1994 in “International Journal of Cosmetic Science” Polymer complexation makes hyaluronic acid stick to hair better, enhancing its moisturizing effects.
25 citations
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May 2019 in “Cosmetics” 18-MEA and cationic surfactants can restore and maintain hair's hydrophobic nature, improving its beauty and feel.
October 2022 in “Portuguese journal of dermatology and venereology” The best concentration of triamcinolone acetonide for treating alopecia areata is still unclear.
4 citations
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May 2018 in “European journal of dermatology/EJD. European journal of dermatology” Fumaric acid esters might help treat alopecia areata, but more research is needed.
20 citations
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February 1968 in “Journal of Histochemistry & Cytochemistry” A new test more accurately detects citrulline in hair follicles and pilomatrixomas.
258 citations
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July 2005 in “Journal of lipid research” DGAT1 enzyme helps make diacylglycerols, waxes, and retinyl esters.
4 citations
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January 1994 in “Yakugaku zasshi” EPC-K is stable except at very acidic pH or when exposed to sunlight, and it can decompose in low ethanol concentrations.
1 citations
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January 2018 in “International Journal of Pharmaceutical Sciences and Drug Research” The minoxidil gel is stable and effective for treating alopecia areata.
May 2026 in “Iranian journal of pharmaceutical research” HAMA hydrogels speed up skin wound healing by reducing inflammation and boosting collagen production.
April 2025 in “Pharmaceuticals” APA is a promising new compound for repairing damaged hair, outperforming Olaplex® in strength and elasticity.
February 2026 in “Journal of Microbiology and Biotechnology” Abietic acid from pine rosin can effectively fight and reduce harmful skin microbes.
3 citations
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October 2023 in “Cosmetics” Effervescent cleansing tablets with Asiatic acid were successfully developed, showing good stability and cleansing effectiveness.
August 2025 in “Journal of Polymer Science” AcD scaffolds improve tissue repair and regeneration by combining stem cells with a supportive matrix.
3 citations
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January 2009 in “Sen'i Gakkaishi” Using both TGA and DTDG in hair straightening reduces hair damage compared to using TGA alone.
June 2024 in “ChemBioChem” Replenishing free 18-MEA can help restore damaged hair surfaces.
January 2025 in “Regenerative Biomaterials” The hydrogel helps reduce scarring and improve wound healing by releasing salvianolic acid B in acidic conditions.
April 2024 in “Current research in nutrition and food science” Taking an amino acid supplement improved skin, hair, and nail health in women.