Below are eight of the purported benefits that coffee may have for your skin. 1. Cellulite reduction. Coffee may help reduce the appearance of cellulite on the skin. It’s thought that the caffeine content in coffee is the key to cellulite reduction by dilating blood vessels beneath the skin and improving overall blood flow. In turn, this may help decrease the appearance of cellulite.This skincare method is thought to best be used via a coffee scrub because the exfoliation can also smooth your skin and provide an even appearance.Keep reading to find out how to make a coffee scrub for cellulite.2. Calming effects. While coffee is renowned for its stimulating effects inside the body, it may provide the opposite effects when applied topically. This is thanks to the antioxidants in coffee.3. Anti-aging benefits. Applying coffee directly to your skin may help decrease the appearance of sun spots, redness, and fine lines. In fact, one study found a direct correlation between drinking coffee and a decrease in photoaging effects.4. Vitamin B-3 for skin cancer. Coffee is a rich source of vitamin B3 (niacin), thanks to a breakdown of a key compound called trigonelline. However, trigonelline breaks down into niacin after coffee beans have been roasted. According to the Skin Cancer Foundation, niacin may be helpful in preventing nonmelanoma skin cancers and can possibly prevent other skin growths.5. Reduced inflammation. Anti-inflammatory effects may be attributed to chlorogenic acid (CGA) as well as melanoidins in coffee. CGA is also linked to reducing hyperpigmentation that may have a connection with inflammation.6. Acne treatment. In the case of a wound or frequent skin infections, the regular use of coffee could help combat problems from harmful bacteria. The CGAs in coffee have both anti-inflammatory and antibacterial properties. Combined with the natural exfoliation of coffee grounds, all these benefits can collectively fight acne.7. Dark circles. Coffee may also help treat stubborn dark circles under the eyes, This is because the caffeine content in coffee is thought to help dilate blood vessels that contribute to dark circles.8. After-sun careThe same anti-aging benefits from coffee can also be used for post-sun care. The key here is to make a soothing treatment that your sunburned skin will appreciate — not a mask or a scrub as you would for other skin ailments.