Low Molecular Weight Porcine Placenta Peptide (Placenderm®) as a Functional Ingredient for Hair Health: Evidence from In Vitro and In Vivo Studies

September 2025 in “ Food Science and Biotechnology ”

Chaerin Lee, Ja Seung Koo, Jinhak Kim, Yuri Gwon, Won‐Chul Lim, Tae‐Gyu Lim

TLDR Placenderm® can improve hair health and promote hair regrowth.

The study investigates the effects of low molecular weight porcine placenta peptides (Placenderm®) on hair health, revealing that Placenderm® enhances cell proliferation and modulates gene expression in human dermal papilla cells. In vivo experiments with C57BL/6 mice showed accelerated hair regrowth, extended anagen phase, and improved hair follicle characteristics. These findings suggest that Placenderm® can promote follicular regeneration and may serve as a functional food ingredient for improving hair health.

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