07 July 2026 · By Charlotte Castiglione

Can you use red light therapy in summer?

If you've built a consistent skincare routine with an LED mask, summer can throw up a few questions. More time outdoors, higher UV exposure, and changes to your skincare routine can make you wonder whether you should put your red light therapy sessions on pause.

The short answer is no. In fact, summer may be one of the best times to stay consistent. Here's why.

Why summer is harder on your skin

Your skin faces more pressure over the summer months than at any other time of year. UV radiation is one of the biggest drivers of premature skin ageing, whether you notice it or not.

According to a PubMed Central study, UV exposure damages the skin through two main pathways:

  • Stimulating collagen breakdown
  • Inhibiting new collagen production

Over time, these changes can show up as fine lines, a loss of firmness, and uneven texture. This is exactly why your summer skincare routine matters.

How red light therapy supports your skin in summer

UV exposure works against your collagen levels during the summer months. Red light (633nm), near-infrared (830nm) and deep near-infrared (1072nm) wavelengths work to support collagen production and improve the appearance of firmness and texture, helping to counteract some of what UV exposure is doing to your skin during the day.

Can you use red light therapy after sun exposure?

Yes, you can use red light therapy after sun exposure. Many people include it as part of their evening skincare routine in summer after a day outdoors, when the skin has been exposed to UV, heat and environmental stress.

Before using your LED mask after sun exposure, make sure your skin is clean and free from sunscreen, sweat, or product buildup, which may prevent the light from penetrating the skin effectively.

If your skin feels warm or flushed, wait until it feels comfortable and has returned to its normal temperature before starting your session.

After your LED session, apply your usual serums and moisturisers.

Does red light therapy make your skin more sensitive to sun exposure?

One of the most common concerns in summer is whether red light therapy makes your skin more sensitive to the sun. The simple answer is no.

LED devices do not emit UV light, which is why they are considered safe to use year-round and do not increase your skin's sensitivity to sunlight.

Of course, if you're exposing your skin to the sun during the day, daily SPF is important as part of a normal skincare routine. Just be sure to remove it before starting your session. If you want to understand how sunscreen works with red light therapy, read our guide on whether sunscreen blocks red light therapy.

How to fit LED into your summer skincare routine

Use your mask on clean skin

Before your session, cleanse your skin thoroughly to remove any sunscreen, sweat, or product residue. This helps ensure the light can reach your skin effectively.

Consider switching to evenings

Many people find it easier to move their red light therapy sessions to form part of their evening routine during the summer months. This gives your skin a chance to settle after a day of sun exposure.

Stick to your routine

Consistency is what matters most. 3 to 5 sessions a week, 10 minutes per session, and your results will continue to build.

Keep your skincare routine going all summer long

LED therapy fits easily into a summer skincare routine. Keep your sessions regular, cleanse before use, and make sure your skin is free from sunscreen or product buildup before using your LED mask. Your September skin will thank you for it.

currentbody-logo
Charlotte Castiglione Beauty Writer

Charlotte is a content specialist with a background in beauty, fashion, and eCommerce, specialising in beauty tech. She combines data with creative storytelling to create content that helps readers understand and get the most from at-home beauty technology.


Prev Post Does suncream block red light therapy?

Related Posts