Effect of a Hydrolyzed Collagen, Vitamin, and Zinc Containing Nutritional Supplement on Telogen Effluvium

    May 2025 in “ International Journal of Trichology ”
    Eva María Arias, Sara Manzanares, Nuria Floriach … Ignacio Querol
    Studysummary In this study, Pilopeptan® Intensive, a nutritional supplement containing hydrolyzed collagen, Group B vitamins, and zinc, was found to significantly improve hair parameters in telogen effluvium patients, with sustained benefits observed posttreatment, although mild side effects were reported by some participants.
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    Research cited in this study 15

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