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    Research 451–480 of 1000+

    1. Photodegradation of human hair: a microscopy study Comprehensive series in photosciences · 2001 · 7 citations
    2. Effect of rinse-off hair conditioner containing argan oil or camellia oil on the recovery of hair damaged by bleaching Fashion and Textiles · 2022 · 5 citations
    3. AP collagen peptides (APCPs) promote hair growth by activating the GSK‐3β/β‐catenin pathway and improve hair condition Experimental Dermatology · 2024
    4. Structure and expression of genes for a class of cysteine-rich proteins of the cuticle layers of differentiating wool and hair follicles. 1990 · 67 citations
    5. Cysteine Prevents the Reduction in Keratin Synthesis Induced by Iron Deficiency in Human Keratinocytes Journal of Cellular Biochemistry · 2015 · 40 citations
    6. Gene Expression of Mouse S100A3, a Cysteine-Rich Calcium-Binding Protein, in Developing Hair Follicle 1998 · 40 citations
    7. Adenosine stimulates growth of dermal papilla and lengthens the anagen phase by increasing the cysteine level via fibroblast growth factors 2 and 7 in an organ culture of mouse vibrissae hair follicles International Journal of Molecular Medicine · 2011 · 28 citations
    8. Characterization of a gene encoding a cysteine-rich keratin associated protein synthesized late in rabbit hair follicle differentiation Differentiation · 1995 · 26 citations
    9. Isolation and characterization of genomic clones of human sequences presumably coding for hair cysteine-rich proteins Journal of Dermatological Science · 1997 · 11 citations
    10. Characterization of transport systems for cysteine, lysine, alanine, and leucine in wool follicles of sheep 2007 · 9 citations
    11. Determination of Cystine and Cysteine in Altered Human Hair Fibers Analytical Chemistry · 1947 · 9 citations
    12. Cystine-thiamin-containing hair-growth formulation modulates the response to UV radiation in an in vitro model for growth-limiting conditions of human keratinocytes Journal of Photochemistry and Photobiology B-biology · 2018 · 9 citations
    13. A prospective real-world study evaluating serum levels of arginine and cysteine in women with chronic telogen effluvium: do we really need blanket prescription of amino acid supplementation? Clinical and Experimental Dermatology · 2022 · 1 citations
    14. Isolation and characterization of a sheep cysteine-rich cuticle keratin pseudogene DNA sequence · 1992 · 1 citations
    15. Efficacy of Oral Supplementation with Serenoa Repens, Pumpkin Seed Extract and Cysteine Combined with Topical Minoxidil 5% Vs Topical Minoxidil 5% Alone in Androgenic Alopecia A Randomised Assessor-Blinded 6-Month, Superiority Trial Clinical & Experimental Dermatology and Therapies · 2025
    16. Comment on 'A prospective real world study evaluating serum levels of arginine and cysteine in females with chronic telogen effluvium: do we really need blanket prescription with amino acid supplementation?' Clinical and Experimental Dermatology · 2022
    17. Cysteine contents of purified human hair low-sulfur protein components Journal of Dermatological Science · 1990
    18. [Low dosage retinol and L-cystine combination improve alopecia of the diffuse type following long-term oral administration]. PubMed · 1989 · 16 citations
    19. Xenobiotics in Vitro: The Influence ofL-Cystine, Pantothenat, and Miliacin on Metabolic and Proliferative Capacity of Keratinocytes Cutaneous and ocular toxicology · 2006 · 9 citations
    20. Utilization of L-Cystine and L- and D-Methionine by Mink during the Period of Intensive Hair Growth Acta agriculturae Scandinavica · 1982 · 7 citations
    21. Evaluation of a Combination of Cystine, B Vitamins and Minerals, in the Management of Diffuse Hair Loss in Women: A Prospective, Open-Label Study Preprints.org · 2026
    22. Efficacy of Compound GV-350 with Tricofer® Iron, Cystine and Biotin in the Management of Telogen Effluvium in Women with Iron Deficiency 2025
    23. Adhesion Failure of External Hair Cuticles Caused by Prussian Blue: Possible Electrochemical Roles of Sulfur and Cystine 2016
    24. Redox-Modulatory and MET-Inhibitory Triad: Synergistic Cytotoxicity of L-cysteine, NAC, and MET Inhibition in Cervical Cancer Cells Eurasian journal of applied biotechnology · 2025
    25. Liquid Chromatography-Mass Spectrometry Based Isotopic Abundance Ratio Analysis of the Consciousness Energy Healing Treated L-Cysteine Juniper Online Journal Material Science · 2021
    26. Efficacy and Safety of L-Cystine Associated or not to a Natural Keratin (Kera-Dietandreg;) Hydrolysate on Hair and Nails: Randomised, Placebo-Controlled, Clinical Trial on Healthy Females Journal of cosmetology & trichology · 2019
    27. Efficacy and Safety of a Food Supplement Containing L-cystine, Serenoa repens Extract and Biotin for Hair Loss in Healthy Males and Females. A Prospective, Randomized, Double-blinded, Controlled Clinical Trial Journal of cosmetology & trichology · 2017 · 3 citations
    28. 51252 Oral supplementation with L-Cystine, Serenoa repens, Pumpkin seed oil and Pygeum africanum in Chronic Telogen Effluvium and Androgenetic Alopecia: A double-blind, placebo-controlled, randomized clinical study Journal of the American Academy of Dermatology · 2024
    29. Oral Supplementation with l-Cystine, <i>Serenoa repens</i>, <i>Cucurbita pepo</i>, and <i>Pygeum africanum</i> in Chronic Telogen Effluvium and Androgenetic Alopecia: A Double-Blind, Placebo-Controlled, Randomized Clinical Study Skin Appendage Disorders · 2024
    30. Clinical study on the efficacy and tolerability of an oral supplement based on arginine, l-cystine, zinc and B6 vitamin (Cystiphane®) in patients with telogen effluvium Italian journal of dermatology and venereology · 2023