Caffeine is a common ingredient used in skin care products, especially in eye care. It is appreciated for its stimulating and firming properties.

The interest of caffeine in an eye contour treatment is multiple:

Reduction of bags under the eyes: Caffeine is a vasoconstrictor, which means that it constricts the blood vessels in the area of application. This helps reduce the appearance of bags under the eyes, which are often caused by fluid buildup.

Reduction of dark circles: Caffeine helps reduce the appearance of dark circles under the eyes by increasing blood circulation in the area of application. Dark circles are often caused by poor blood circulation.

Antioxidant action: Caffeine has antioxidant properties, which means that it protects the skin against damage caused by free radicals, which can accelerate skin aging.

Tightening effect: Caffeine tones the skin and makes it firmer, which reduces the appearance of fine lines and wrinkles.

In summary, caffeine is a versatile ingredient that helps reduce the signs of aging in the eye area, including puffiness, dark circles, and fine lines.