The new method accurately measures active ingredients in hair nourishment products.
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September 2020 in “International Journal of Cosmetic Science” Different sizes of keratin peptides can strengthen hair, with smaller ones possibly increasing volume and larger ones repairing damage.
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November 1978 in “JAMA” Valproic acid is effective for various seizures, but may cause temporary side effects like drowsiness and stomach issues.
April 2026 in “Applied Materials Today” The dressing helps heal chronic wounds by swelling and releasing drugs when needed.
110 citations
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November 1984 in “The American Journal of Medicine” A genetic defect in vitamin D receptors causes severe rickets and hair loss in children, but some heal as they age.
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January 2004 in “China Surfactant Detergent & Cosmetics” The compound improves hair conditioning in shampoos.
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January 2010 in “Journal of Biochemical and Molecular Toxicology” The ID2 gene can help distinguish between sensitizers and irritants in skin cells.
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December 1965 in “The Lancet” Argininosuccinic aciduria can cause hair loss.
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October 2020 in “Journal of Pharmacology and Experimental Therapeutics” KATP channel openers may cause peripheral edema by reducing lymphatic contractions and flow.
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September 1980 in “Experientia” Polyethylene alanine caused hair loss in young lab animals but not in adults, with hair regrowth occurring within 20 days.