The caffeic acid also helps the production of collagen. This is not just great for exfoliating the skin, but helps to reduce the look of scars and prevents scarring in the future. The collagen helps with making the skin more elasticized.
When at its optimum level, the skin will keep stretching and going back to its normal state without any physical reminder. When there isn’t enough collagen, the skin in the middle layer’s tears and you are left with scars.
Coffee also helps to stimulate the skin. This makes it look much healthier and can aid with the anti-aging process.