Sunscreen that protects the skin barrier

Sun protection is one of the most critical products in your skincare routine, not only to protect the skin from harmful UV rays but also to preserve the skin's protective barrier. A damaged skin barrier can lead to dryness, irritation, and increased sensitivity, making it even more important to choose the right sun protection. In this text, we look at how sun protection works, which types are best for the skin barrier, and how to best include them in your routine.

Why is sun protection important for the skin barrier?

UV rays from the sun are one of the biggest causes of damage to the skin's barrier. These rays break down collagen, cause inflammation, and accelerate moisture loss. When the skin barrier is weakened, the skin becomes more susceptible to damage, irritation, and external stress.

Sun protection acts as a shield against these harmful effects and helps keep the skin protected. Additionally, some sun protection products can be enriched with ingredients that support the skin's natural functions and prevent the barrier from deteriorating.

Which sun protection is best for the skin barrier?

There are two main types of sun protection, physical (mineral-based) and chemical. Both have their advantages, but for a damaged or sensitive skin barrier, physical sun protection is often the best choice.

• Physical sun protection: Contains ingredients like zinc oxide and titanium dioxide that form a protective barrier on the skin's surface and reflect UV rays away. These are often gentler and less likely to cause irritation.
• Chemical sun protection: Absorbs UV rays and converts them into heat that is released from the skin. These can be lighter in texture but can sometimes irritate sensitive skin.

Ingredients to look for in sun protection

A good sun protection should not only offer effective UV protection but also contain ingredients that support the skin's barrier. Here are some ingredients to look for:

• Zinc oxide and titanium dioxide: These physical filters are gentle and suitable for all skin types, including sensitive skin.
• Niacinamide: Helps to soothe the skin and strengthen its natural protective barrier.
• Hyaluronic acid: Provides hydration and counteracts the dehydration that can be caused by the sun.
• Antioxidants: Such as vitamin C and E, which neutralize free radicals and reduce oxidative stress.

How to use sun protection to protect the skin barrier

To get the most out of your sun protection while also protecting your skin barrier, follow these steps:

1. Apply sunscreen every day: UV rays can damage the skin year-round, even on cloudy days.
2. Use an adequate amount: Half a teaspoon of sunscreen is usually enough for the face and neck.
3. Apply after your skincare routine: Sunscreen should be the last step in your morning routine, after serums and moisturizers.
4. Reapply during the day: If you are outdoors or sweating a lot, reapply sunscreen every two to three hours.
5. Choose products suited to your skin type: If you have a damaged skin barrier, look for mild, fragrance-free, and moisturizing formulations.

Mistakes to avoid when using sunscreen

Despite its importance, sunscreen is a product that is often used incorrectly. Here are some common mistakes to avoid:

• Skipping sunscreen in winter: UV rays affect you even in winter, especially if you have used products with active ingredients that can make the skin more sensitive.
• Using too little product: Applying too little sunscreen significantly reduces its effectiveness.
• Forgetting neck and ears: These areas are just as exposed as the face and need just as much protection.
• Using old products: Sunscreen has an expiration date, and an old product may be less effective.

Products that strengthen and protect the skin barrier

Here are some recommended sunscreen products that not only protect against UV rays but also support the skin's barrier function:

1. Haruharu Wonder Black Rice Pure Mineral Relief Daily Sunscreen SPF50+ PA++++

This sunscreen contains fermented black rice extract, which is rich in antioxidants and helps protect the skin against free radicals. Its mineral-based sunscreen is ideal for sensitive skin and strengthens the skin barrier by soothing and moisturizing the skin.

2. Round Lab Birch Juice Moisturizing Sunscreen SPF50+ PA++++

Formulated with birch sap and niacinamide, this sunscreen not only provides effective UV protection but also intense hydration. The birch sap helps strengthen the skin barrier and prevent dehydration, making it ideal for daily use.

3. COSRX Aloe Soothing Sun Cream

This sunscreen is enriched with aloe vera extract, which has soothing and moisturizing properties. Its lightweight formula absorbs quickly and protects the skin against both UVA and UVB rays while supporting the skin's barrier function.

4. Beauty of Joseon Relief Sun Aqua-Fresh: Rice + B5 (SPF50+ PA++++)

With a combination of rice extract and vitamin B5, this sunscreen offers both high UV protection and moisturizing properties. The water-based formula is light and absorbs quickly, making it perfect for daily use and to strengthen the skin barrier.

5. I'm From Rice Sunscreen SPF50+ PA++++

This sunscreen contains over 41% rice extract providing intense nourishment and hydration while protecting against harmful UV rays. Its barrier-strengthening properties make it an excellent choice for maintaining the skin's health and balance.

Sunscreen is your skin barrier's best friend

A good sunscreen is an investment in your skin's future. By choosing products that are gentle on the skin barrier and contain protective ingredients, you can keep your complexion healthy, balanced, and radiant. Sunscreen is not just a summer product – it is a daily necessity to preserve the skin's health and strength.