Glycyl-L-Histidyl-L-Lysine is widely used in skincare and cosmetic products due to its ability to promote tissue repair and regeneration. It is particularly effective in anti-aging formulations, where it helps to stimulate collagen production, improve skin elasticity, and reduce the appearance of fine lines and wrinkles. Additionally, it is utilized in wound healing applications, as it accelerates the recovery of damaged tissues and supports the formation of new blood vessels. Its antioxidant properties also make it valuable in protecting the skin from environmental stressors and oxidative damage. In medical research, it is studied for its potential role in enhancing cell growth and tissue regeneration in various therapeutic contexts.