Palmitoyl Dipeptide-7 ek synthetic lipopeptide hai jo palmitic acid ko dipeptide (lysine-threonine) ke saath milta hai. Isko cosmetic formulations mein skin-conditioning aur anti-aging ke liye use karte hain, aksar peptide complexes ke part ke taur par. Yeh skin ke texture aur firmness ko improve karne mein madad kar sakta hai.