The mechanism behind Caffeine is precise: Inhibits phosphodiesterase; promotes lipolysis; anti-inflammatory and antioxidant properties. That specificity is what separates it from broader-category ingredients that work in less targeted ways.
The scientific name is Caffeine. Inhibits phosphodiesterase; promotes lipolysis; anti-inflammatory and antioxidant properties. This mechanism is consistent across properly formulated products, which means the real variable is concentration and delivery system.
Typical working concentration is 1–3%. Best suited to all skin types skin. Primary applications: reduces puffiness, dark circles, antioxidant, anti-cellulite.
Works well with: Vitamin C, peptides, hyaluronic acid.
Penetrates skin; best in eye creams and body firming products.