If you're looking for a natural, effective, and safe sunscreen for you, your children, and the planet, this article is for you. We've compiled the most frequently asked questions about mineral sunscreen and explained why it's the most conscious choice for summer—and beyond.

What is mineral sunscreen?

It is a type of sunscreen that uses natural physical filters , such as non-nano zinc oxide , which creates a barrier on the skin and reflects UVA and UVB rays . Unlike chemical sunscreens, which absorb UV rays, mineral sunscreen acts immediately and does not penetrate the bloodstream.

What does non-nano and uncoated zinc mean?

• Non-nano : Larger particles that do not penetrate the skin barrier or affect marine life.

• Uncoated : Zinc without artificial coating, purer and less processed. Safer and more stable.

All our protectors use uncoated non-nano zinc .

Is mineral sunscreen less effective than chemical sunscreens?

No. Zinc oxide is an effective broad-spectrum filter, and the physical barrier it creates provides immediate and lasting protection. Furthermore, it doesn't degrade in the sun like many chemical filters.

Do mineral sunscreens leave a white cast on the skin?

Older formulas might leave their mark, but our formulas are optimized with vegetable butters and botanical extracts that make application easier and minimize any white residue. Result: creamy texture, easy to spread, no ghosting effect .

Can I use mineral sunscreen if I have acne?

Yes. Zinc oxide is anti-inflammatory and soothing , ideal for skin with acne, rosacea, or sensitive skin. It does not clog pores or worsen inflammation.

Can it be used by children?

Yes. Our protectors are safe from the first year of life , with organic ingredients and no endocrine disruptors. We have a range just for KIDS here.

Is it safe for the ocean?

Yes. All of our sunscreens are biodegradable and reef-safe , with ingredients that respect marine ecosystems .

How long does it take to take effect?

It works instantly . You don't need to wait 20-30 minutes like with chemical sunscreens. Apply and you're ready to go.

Which one should I choose? We have different textures:

• Stick SPF50 or SPF30 : compact, ideal for carrying in your purse. Doesn't melt easily. Perfect for the face, children, and sensitive areas.

• Invisible Lotion SPF50 : lightweight liquid texture for the entire body. Absorbs quickly.

• Puro Sol Sunscreen Milk SPF30 : nourishing fluid for the face. With regenerating active ingredients.

• Sunscreen in a Tin SPF 35/50 : creamier, ideal for dry skin. High moisturizing power.

• Lip Stick SPF50 : specific mineral protection for the lips. Hydrates, repairs and protects with shea butter. Fragrance-free, comfortable and non-sticky.

How to store sunscreen?

Avoid leaving it in direct sunlight or inside a car. Store it in the shade or inside a cooler bag, especially on very hot days.

Do you have sunscreen for your hair?

Yes. A protective hair oil with natural ingredients that:

• They protect against UV rays and salt.

• They prevent dehydration.

• They function as thermal protection.

• They add shine without leaving hair heavy or oily.

Are MPL'beauty products sustainable?

Yes. We use glass, aluminum, and cardboard packaging — no plastic . Furthermore, all ingredients are certified organic , and production is done consciously in Portugal.

Mineral sunscreen is the safest, most effective, and most environmentally conscious option for protecting your skin and the planet. At MPL'beauty, we have options for all tastes, skin types, and times of day. Choose yours and enjoy the sun with confidence!