Skincare enthusiasts and professionals alike are increasingly turning their attention to peptides, especially one standout ingredient: Palmitoyl Pentapeptide-4. Known for its anti-aging potential, this powerful compound has become a popular choice in serums and creams designed to target fine lines, wrinkles, and overall skin texture. But What does palmitoyl pentapeptide-4 do for skin? Let’s explore its science-backed benefits and why it’s considered a game-changer in modern skincare.