Mosquito bites ruining your summer? These itch-calming products are probably already in your toiletry bag

If your best fake tan for summer tan has already been blemished by a pattern of mosquito bites going up and down your legs, chances are, you’re in good company. Generally, prevention is still your best defence (more on that below), but if you’re reading this with an itchy welt already forming, you’ll want to know what actually helps.

According to Melody Yuan, founder of Skin Cupid - a handy online shopping platform Korean skincare - some of the bestselling Korean skincare buys can double up as brilliant bite-soothers, thanks to their hardworking ingredients.

“One of the biggest misconceptions people have about skincare is that it’s only useful for concerns such as dryness, acne, or ageing,” Melody explains. “In reality, some ingredients can also be incredibly helpful if skin becomes irritated by external factors such as insect bites, heat and humidity. Korean skincare has always placed a strong emphasis on calming inflammation and supporting the skin barrier, which is why many of its most popular ingredients can be particularly beneficial during the summer months.” Here are the four she recommends keeping an eye out for.

The Korean skincare ingredients that can actually soothe your mosquito bites

1. Centella Asiatica (Cica)

If you’ve dabbled in K-beauty at all, you’ll have met Cica already - it’s become something of a poster ingredient for calming skin. “Cica has become one of the most recognisable ingredients in Korean skincare because of its ability to help soothe visible redness and support the skin’s natural recovery process,” says Melody. “When skin becomes irritated, whether from environmental stressors or insect bites, the priority should be calming the skin and preventing further disruption to the barrier. This is where cica-based products can be particularly helpful.”

2. Heartleaf (Houttuynia Cordata)

Less famous than Cica but arguably just as hardworking, Heartleaf is a favourite for sensitive, reactive skin, which makes it well suited to an angry bite. “Heartleaf is especially popular amongst those with sensitive or reactive skin, so ideal for an inflamed bite,” Melody says. “It’s often used in Korean skincare because it helps calm the appearance of redness and leaves skin feeling more comfortable. For travellers dealing with heat, humidity, or skin irritation while abroad, it can be a useful ingredient to incorporate into a routine.”

3. Panthenol

A pro-vitamin B5 derivative you’ll spot on ingredient lists everywhere from moisturisers to lip balms, Panthenol is all about repair and comfort. “Panthenol is excellent for supporting the skin barrier and maintaining hydration, while aloe vera provides an immediate cooling sensation that many people find comforting after spending time in the sun,” Melody notes - a handy reminder that pairing it with aloe is a good move if you’re dealing with sun exposure as well as bites.

4. Mugwort

Mugwort has quietly built a reputation in Korean skincare as the ingredient for sensitive, easily-irritated skin. “Mugwort is another ingredient that’s been used in Korean beauty for many years due to its calming properties and suitability for sensitive skin,” says Melody.

But don’t ditch the repellent...

Before you start relying on your skincare drawer to do double duty as pest control, Melody has a word of caution. Social media is awash with claims that certain scents keep mosquitoes at bay, but she’s not convinced that’s a strategy worth trusting on its own. “Some fragrances and essential oils are commonly associated with repelling insects, but skincare products should never be viewed as a substitute for appropriate insect repellents,” she says. “The best approach is always prevention first, followed by soothing and supporting the skin if irritation occurs.”

It’s a good reminder that this summer, your beauty bag might need a rethink. “Travelling exposes our skin to a range of challenges, from air conditioning and sun exposure to humidity and insect bites,” Melody adds. “Having products that prioritise skin comfort and barrier health can make a significant difference. This is one area where Korean skincare excels - rather than focusing solely on correcting problems after they’ve occurred, it aims to keep the skin resilient, balanced, and comfortable in the first place.”

So alongside your SPF and your repellent, it might be worth packing something with cica, heartleaf, panthenol or mugwort in it too. Your ankles will thank you.