Can Coffee Calm Rosacea? A New Study Says Latte Up!

Most of us don’t need another reason to enjoy our favorite energy-boosting beverage—but here’s one more. Emerging research suggests that coffee consumption may be associated with a reduced likelihood of developing rosacea.

A study published in JAMA Dermatology observed an inverse association between caffeine intake—particularly from coffee—and the risk of rosacea. The analysis followed over 82,000 participants from 1991 to 2005 and found that individuals who consumed four or more cups of coffee per day were less likely to report rosacea compared to those who consumed little to none.

While research is ongoing, several mechanisms may help explain this relationship:

• Vasoconstrictive properties: Caffeine can temporarily constrict blood vessels, which may help reduce the appearance of flushing.
• Antioxidant support: Coffee contains polyphenols that help defend against environmental stressors and visible inflammation.
• Hormonal influence: Caffeine may impact stress-related hormones, which are sometimes associated with skin reactivity.

Interestingly, when comparing caffeine sources, the observed association was linked specifically to coffee, rather than tea, soda, or chocolate. Decaffeinated coffee did not show the same relationship.

Rosacea is a common, redness-prone skin condition often influenced by environmental and lifestyle triggers such as sun exposure, spicy foods, exercise, and heat.

Although caffeine has sometimes been considered a trigger, current insights suggest that heat from hot beverages, rather than caffeine itself, may play a larger role in visible flushing. For those who notice sensitivity, choosing iced coffee may be a helpful alternative.

Beyond diet, caffeine is widely used in skincare for its visible cosmetic benefits. As a topical ingredient, caffeine helps:

• Reduce the appearance of puffiness
• Improve the look of dark circles
• Minimize the appearance of redness
• Support firmer-looking skin

Caffeine also contains antioxidants that help defend against free radical damage. Because it is water-soluble, it can enhance the delivery of other beneficial ingredients within a formula.

Caffeine is a key ingredient in eye treatments designed to refresh and revitalize the delicate eye area. When combined with ingredients like:

• Vitamin A to support surface cell turnover
• Peptides to improve the appearance of firmness
• Brightening agents to enhance radiance
• Soothing botanicals to calm and hydrate

…it can help improve the overall look of tired, puffy, or uneven under-eyes.