What is the difference between mineral and chemical sunscreen, and which is the right one for you?
Sunscreen is one of the most important or the most important part of a skincare routine. Especially in Korean skincare, sunscreen plays a very big role, and many of the world's most popular sunscreens come from Korea.
There's a lot of false information about sunscreens. Many believe, for example, that mineral (physical) sunscreen works differently than chemical – although the reality is surprisingly different.
In this article we cover:
- what is the real difference between chemical and mineral sunscreen?
- which sunscreen should you choose?
- our product recommendations for different sunscreens
Mineral vs chemical sunscreen
This is one of the most talked-about topics in skincare – and at the same time one of the most confusing. There is a lot of conflicting information, so we have compiled a clear summary based on reliable sources to help you make informed choices.
🌞Sunscreens in a nutshell
What is sunscreen mainly made of?
How does physical (mineral) sunscreen work?
Mineral sunscreen, also known as inorganic sunscreen, uses two different UV filters: titanium dioxide and zinc oxide. These are naturally derived minerals that undergo a long processing procedure to perform as a UV filter in the final product.
Mineral sunscreens mainly work by absorbing UV radiation and converting it into heat, just like chemical sunscreens. This might be surprising, as it is often thought that mineral sunscreens only reflect UV rays. In reality, reflection is only a small part of their function, about 5-10%.
Because mineral sunscreens use two white minerals, it is typical that they leave a light white tint on the face (the dreaded white cast). Therefore, these ingredients are often made nano-sized so the product blends better with skin tone. Additionally, so-called "UV boosters" may be used to enhance the effectiveness of mineral sunscreen agents, reducing the amount needed.
Warning! Next we have chemistry 🧬
What do inorganic and organic sunscreen mean? Inorganic and organic sunscreen refer to two different types of sunscreens based on their chemical composition. The term “physical sunscreen” is somewhat misleading, so a more accurate term is mineral or inorganic sunscreen because its ingredients are chemically inorganic minerals. Similarly, “chemical sunscreen” is also a misleading term since all sunscreens are chemical. Therefore, they are more officially called organic sunscreens because they contain organic compounds.
The difference is that inorganic sunscreen is based on inorganic ingredients, while organic sunscreen consists of organic compounds.
Organic means that the ingredient consists of carbon compounds. Much of life and the substances around us are organic chemistry, such as lipids and alcohols. Inorganic substances include water, minerals, and trace elements.
Why choose Korean mineral sunscreen?
Typical mineral sunscreens often have a thick texture and leave the skin white. Korean mineral sunscreens are exceptionally lightweight and aim to minimize the white cast on the skin. Often, Korean mineral sunscreens also include a tint that counteracts the product's natural white shade. These tone-up sunscreens are very popular in Korea but may be too light if your skin tone is darker.
If you prefer mineral sunscreen, check out Korean sunscreens, as they feel comfortable on the skin and are typically lighter than usual mineral sunscreens.
Yeppo's best mineral sunscreens
Our selection includes many wonderful mineral sunscreens! These are excellent options if:
- your skin has become sensitive to chemical UV filters
- your skin is generally very sensitive
The best mineral sunscreen for oily skin: [ETUDE] Sunprise Mild Airy Finish Sun Milk
The matte finish sunscreen from Etude is an excellent choice for oily and blemish-prone skin that is prone to redness.
The best mineral sunscreen for dry skin: [Cosnori] Panthenol Barrier Sun Cream
Cosnori's sunscreen containing panthenol strengthens the skin's protective barrier and moisturizes the skin. The subtle scent comes from the natural oils used in the product.
The best mineral sunscreen for aging skin: [Round Lab] Birch Juice Moisturizing Mild Up Sunscreen
Round Lab's mineral sunscreen is enriched with several vitamins as well as moisturizing and fermented ingredients, making this sunscreen a true multi-effect product! Antioxidants support the skin's normal health and help keep the skin tone bright and even.
The best mineral sunscreen for sensitive skin: [Anua] Airy Sun Cream
A sunscreen suitable for sensitive and oily skin that soothes the skin and leaves it matte. Anua's sunscreen contains calming plant extracts that help control minor skin inflammations, such as pimples.
The best tinted mineral sunscreen: [SKIN1004] Madagascar Centella Poremizing Velvet Finish Sunscreen
There are many tinted options available in shades ranging from peachy to lilac and greenish hues. These can be used to even out your skin tone: for example if your skin is reddish, try a green-tinted sunscreen. This SKIN1004 tinted sunscreen can be a good option for many: the peach shade brightens the skin and works well as a makeup base – or even on its own! The product leaves a matte finish on the skin and is a good choice especially for combination or oily skin.
How does chemical (organic) sunscreen work?
Chemical sunscreens absorb UV rays and convert harmful radiation into a safe form, like heat. There are about 30 chemical sunscreens approved in the EU. These are largely the same as in Korea, where newer, modern sunscreen filters are especially favored. These modern technology chemical filters are larger molecules and are gentler on the skin and eyes. They are also more stable and last longer in sunlight. Because they're more effective and stable, less is needed to achieve strong protection, which also reduces the risk of irritation and chemical load.
You can recognize modern filters in many Korean sunscreens, such as:
- Ethylhexyl Triazone (Uvinul T 150)
- Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine (Tinosorb S)
- Drometrizole Trisiloxane (Mexoryl XL)
The names in parentheses are the product trade names, making them easier to recognize!
Why choose a Korean chemical sunscreen?
In Korean cosmetics, sunscreen is one of the most important skincare products! Therefore, they are held to high standards – the sunscreen must be pleasant to use, provide strong UV protection, offer skincare benefits, and last a long time.
Korean chemical sunscreens make the most of modern UV filters, whose benefits were mentioned above. For this reason, many people with sensitive skin can comfortably use Korean chemical sunscreens. They are also an excellent choice if you have a darker skin tone, as they rarely leave a white cast on the skin.
Korean sunscreens combine the benefits of sun protection and skincare, making them versatile products. They often function as both moisturizers and sunscreens. So, you don't necessarily need a separate moisturizer because a Korean sunscreen can act like a day cream, moisturizing the skin while protecting it from the sun.
Yeppo's Best Chemical Sunscreens
Yeppo's selection has by far the most chemical sunscreens, as they are the most popular in Korea. Our customers also love the lightness and ease of use of chemical sunscreens. So you might want a Korean chemical sunscreen if:
- you want a lightweight sunscreen
- you want a sunscreen that also suits darker skin tones
The best chemical sunscreen for oily skin: [Beauty of Joseon] Relief Sun Aqua-Fresh : Rice + B5
Beauty of Joseon's Aqua Fresh has been a global hit from the start and also one of our customers' favorites! Its light and fresh texture suits all skin types, including oily skin. It does not leave the face shiny but leaves a skin-like finish.
The best chemical sunscreen for dry skin: [Round Lab] Birch Juice Moisturizing Sunscreen
Korea's best-selling sunscreen is also our favorite! Round Lab's iconic sunscreen offers intense hydration and brightens the skin. This sunscreen can replace your daytime moisturizer, especially combination or oily skin may easily skip regular moisturizer in the morning using this.
The best chemical sunscreen for sensitive skin: [SKIN1004] Madagascar Centella Hyalu-Cica Water-Fit Sun Serum
Yeppo's best-selling sunscreen year after year, and no wonder! This sunscreen is an easy choice for many; it suits sensitive skin, combination skin, those seeking brightness, dry skin... Plus, it works excellently as a makeup base!
The best chemical sunscreen for aging skin: [Beauty of Joseon] Relief Sun : Rice + Probiotics
Beauty of Joseon's sunscreen containing rice and probiotics is also one of our long-time favorites! It helps even out skin tone as well as strengthen and nourish the skin. Therefore, it is an excellent choice for all skin types, including more mature skin.
Which to choose: mineral or chemical sunscreen?
Mineral and chemical sunscreens have more in common than many think! So which to choose – or does it even matter?
The best sunscreen is the one that you will actually use! So choose a sunscreen that feels pleasant on your skin. Any sunscreen is better than no sunscreen at all. Both chemical and mineral sunscreens are safe choices, and there are excellent options for different skin types in both categories.
If you are wondering which to choose for your child, there are slightly different guidelines from different experts. Some prefer mineral sunscreens, but this recommendation often comes from countries where the selection of high-quality chemical sunscreens is not as good as in Europe and Korea. According to other sources, children over 6 months old can use the same sunscreen as adults. Ultimately, the adult must make an informed choice for their child and provide sufficient sun protection by using both clothing and other protective measures, such as sunscreen.
Medications and various conditions can also affect the choice of SPF, so it is important to follow the guidance of your own doctor.
Mineral vs chemical – frequently asked questions
Does mineral sunscreen work immediately, but chemical only after 20 minutes?
- Both work immediately. The recommendation to wait 10-20 minutes after application is because the sunscreen needs time to settle on the skin and form a durable layer. This applies to both mineral and chemical sunscreens.
What is a good choice for skin prone to acne and rosacea?
- It is good to follow the instructions of your own doctor, but if you currently do not have your own physician, we recommend choosing a sunscreen formulated for sensitive and oily skin. There are good options for these skin types in both chemical and mineral sunscreens. However, you can find out which sunscreen suits your skin best only by trial and error (we do our best to minimize the error, so your skin gets the best care!)
Can I use chemical sunscreen if I suffer from melasma or other pigmentation issues?
- Absolutely! It is a misconception that chemical sunscreens worsen pigmentation disorders. Although sunscreens produce a small amount of heat on the skin and high temperatures can trigger pigmentation, this heat is insignificant on the skin. We recommend SPF 50 and PA++++ sunscreen containing brightening antioxidants for those suffering from pigmentation disorders. Tinted sunscreens are also a good choice, as they help protect the skin from visible light, which can also affect skin pigmentation.
How much sunscreen should be applied?
- The effectiveness of sunscreen depends on the amount used. That’s why it’s important to apply enough sunscreen!
- Face: 1/4 teaspoon
- Face+neck+décolleté: 1 teaspoon
Does chemical sunscreen need to be reapplied more often?
Both chemical and mineral sunscreens are recommended to be reapplied every two hours. Why? Sunscreen does not lose all its effectiveness after two hours (especially modern UV filters), but the protective layer formed by sunscreen starts to wear off as we move and just live our lives. Wiping the face, sweating, and other movements affect the sunscreen's effectiveness by disrupting the sunscreen's protective film it has formed. Although sunscreen is still active after two hours, it is not as effective as before, so sunscreen should be reapplied throughout the day.
Korean sunscreen sticks are handy for this. Check out our selection here and find the right version for you! These also work over makeup, so you can safely reapply even if you are wearing makeup.
Have more questions? Read our article, where we debunk the most common sunscreen myths and explain what science says about them!
Sources:
Wong M. Chemical vs Physical Sunscreens: The Science. Lab Muffin Beauty Science. March 31, 2018. Accessed April 16, 2026. https://labmuffin.com/chemical-vs-physical-sunscreens-the-science-with-video/
Wong M. How Do Sunscreens Work? The Science. Lab Muffin Beauty Science. January 10, 2021. Accessed April 16, 2026. https://labmuffin.com/how-do-sunscreens-work-the-science-with-video/
Mayo Clinic Q and A: Sun protection for children — and adults. Accessed April 16, 2026. https://newsnetwork.mayoclinic.org/discussion/mayo-clinic-q-and-a-sun-protection-for-children-and-adults/
info@yeppo.fi
14 vrk palautusoikeus
SSL Encryption
Secure Checkout
PCI-DSS Compliant
PayPal Buyer Protection
Klarna – Pay Securely
