Research Index

Matrixyl (Palmitoyl Pentapeptide-4) Research Index

PSI surfaces 3 peer-reviewed studies on Matrixyl (Palmitoyl Pentapeptide-4), prioritized by evidence strength: human clinical research first, then animal studies. The full historical archive is linked below on PubMed.

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3 studies

Synergistic Effects of Injectable Platelet-Rich Fibrin and Bioactive Peptides on Dermal Fibroblast Viability and Extracellular Matrix Gene Expression: An In Vitro Study.

Paccola AGL, Santos TMCD, Minelo MC et al.

Molecules·2025·Animal·Tissue Remodeling, Wound Healing, Skin & Cosmetic·PubMed →

Boosting Cosmeceutical Peptides: Coupling Imidazolium-Based Ionic Liquids to Pentapeptide-4 Originates New Leads with Antimicrobial and Collagenesis-Inducing Activities.

Gomes A, Bessa LJ, Fernandes I et al.

Microbiol Spectr·2022·Animal·PubMed →

The Effects of a Novel Series of KTTKS Analogues on Cytotoxicity and Proteolytic Activity.

Tałałaj U, Uścinowicz P, Bruzgo I et al.

Molecules·2019·Animal·Tissue Remodeling·PubMed →