This January, millions of individuals throughout the UK are opting to give up alcohol in a widespread participation in Dry January. Participants often experience a range of benefits from abstaining, including better sleep patterns and increased savings.

A surprising advantage of Dry January is its impact on the skin. Danielle Louise, a beauty expert from the Fresha app, explains that alcohol significantly disrupts hydration, inflammation hormones, and gut health—factors that all directly affect skin condition. She notes that those who choose a sober start to the year can expect noticeable improvements in their skin.

“Many are amazed at how swiftly their skin improves once they stop drinking,” Louise points out. “Alcohol influences everything from oil production to the breakdown of collagen, so abstaining allows the skin to rejuvenate.”

Louise highlights five specific skin improvements that occur with alcohol cessation, beginning with a change in complexion.

Eliminating alcohol often leads to a reduction in skin redness and puffiness. “Alcohol causes blood vessels to dilate and promotes inflammation,” she explains, suggesting that cutting out alcohol can significantly enhance skin appearance.

By stopping drinking, people will notice a reduction in skin redness and puffiness. She said: “Alcohol dilates blood vessels and triggers inflammation.

“Cutting it out often reduces facial flushing, under-eye puffiness and blotchiness — especially around the cheeks and nose.”

Another benefit is better hydration, Danielle said: “Alcohol is a diuretic, meaning it pulls water from the body. Without it, the skin holds moisture more effectively, helping fine lines appear softer and the complexion brighter.”

Ditching the booze may also lead to fewer breakouts. This is because alcohol can spike cortisol and blood sugar levels, which can increase oil production. When you stop drinking, you may notice you have fewer spots, especially hormonal or stress-related breakouts.

Over time, drinking can interfere with your collagen production and vitamin absorption, so when you give yourself a break, you let your skin barrier strengthen. This can lead to a smoother skin texture and a more even tone.

The final change people may notice is a reduction in dark circles under their eyes. Danielle said: “Improved sleep quality and hydration can make under-eye darkness less pronounced — something many people notice by week three or four.”