Ingredient Encyclopedia

Welcome to the Ingredient Encyclopedia

Discover what’s inside your skincare — from retinol to aloe vera — with clear guides on benefits, uses, and safety.

Ingredient Encyclopedia

Caffeine – Benefits, Side Effects & Uses

by ThankMeNow Editors on Sep 10, 2025
Sometimes your skin needs the same morning boost as your mind. ☕ Caffeine in skincare isn’t just hype — it’s a clinically validated vasoconstrictive and antioxidant compound proven to reduce puffiness, stimulate micro-circulation, and deliver a refreshed, firmer tone. When used in dermatologist-backed formulations, caffeine provides both instant revitalization and long-term support for dull, tired, or stressed skin.