Dipeptide-2 (valyl-tryptophan) ek synthetic dipeptide hai jo cosmetic products mein use hota hai, especially eye aur under-eye products mein. Isse eye area ke puffiness ko kam karne mein madad milti hai aur dark circles ke appearance ko improve karta hai. Isse under eyes ka fluid accumulation reduce hota hai aur bags kum nazar aate hain.