Arg-Gly-Glu-Ser is a tetrapeptide with potential applications in biomedical research and skincare. It is studied for its role in promoting cell adhesion and migration, making it useful in tissue engineering and wound healing. The peptide sequence may also support skin regeneration and repair, leading to its inclusion in anti-aging and restorative skincare formulations. Additionally, its structure allows it to interact with cellular receptors, making it a candidate for drug delivery systems or bioactive coatings in medical devices. Researchers also explore its potential in modulating cellular signaling pathways for therapeutic purposes.