While this doesn't seem like a trigger for acne at first, it actually is. While consuming a moderate amount of caffeine does not directly dehydrate you, studies reveal 9, you're more likely to skip a glass or two of water if you always have another beverage in hand.ĭehydration can lead to situationally dry skin.

But even if you're consuming 400 mg or less, you can still get dehydrated. To sum up, caffeine can stimulate a stress response in the body, which can lead to increased sebum production and slower wound healing, resulting in more breakouts that last longer and scar easier.Īs mentioned earlier, too much caffeine can lead to a dangerous loss of body fluid. What's more, ' has shown that stress can slow down healing, which may worsen acne and acne scarring,' board-certified dermatologist Jaimie Glick, M.D., once told mbg. However, when sebum production is cranked up too far, that is linked to acne 3. High cortisol levels trigger a chain reaction in the body including activating sebocytes, the epithelial cells that produce sebum-the waxy, oily stuff that protects the skin. However, for those who regularly consume coffee, this spike will be less significant than that of those who drink caffeine on occasion 2.

Caffeine may also increase cortisol-the stress hormone-both at rest and during periods of high stress, research shows 1. Given that the consumption of caffeine releases adrenaline, it can make people feel jittery, shaky, and restless.

Caffeine molecule mold