KEY INGREDIENTS
Pure Skin Nutrition®
Hyaluronic Acid
Enhances elasticity and hydration, and repairs skin damage.
View studies
Hyaluronic Acid
Niacinamide
Protects the lipid barrier, calms inflammation, balances oil, smooths wrinkles, and fades hyperpi...
View studies
Niacinamide
A Routine For PROTECT
PROTECT - Make it a Routine
Reviews
Hear from the LINNÉ Community
FAQs
How does PROTECT help prevent premature aging?
PROTECT defends against premature aging by combining non-nano zinc oxide with Ectoin, a powerful extremolyte. Zinc oxide provides broad-spectrum UV protection, preventing sun-induced damage that leads to wrinkles, loss of elasticity, and hyperpigmentation. Meanwhile, Ectoin shields skin from pollution, blue light, and oxidative stress, all of which accelerate aging. By reinforcing the skin barrier, reducing inflammation, and protecting against environmental aggressors, PROTECT helps maintain a smooth, resilient, and youthful complexion every day.
Is PROTECT reef-safe?
Yes! PROTECT is formulated with biodegradable ingredients and non-nano zinc oxide, making it safe for both your skin and the ocean. Unlike chemical sunscreens that contain oxybenzone, octinoxate, and other reef-harming compounds, PROTECT uses zinc oxide—the safest and most effective mineral sunscreen ingredient. It provides broad-spectrum protection without disrupting marine ecosystems, making it a responsible choice for those who care about both skin health and environmental impact.
Why is zinc oxide the best choice for sunscreen?
Broad-Spectrum Protection: Zinc oxide is the only single-ingredient that offers broad-spectrum defense against UVA, UVB, and even UVC rays. UVB rays are known to cause DNA damage leading to skin cancer, while UVA rays contribute to photo-aging, resulting in wrinkles, roughness, and age spots. Notably, if a sunscreen isn't labeled as broad-spectrum, it only shields against UVB rays.
Safety and Stability: Unlike some chemical sunscreens, zinc oxide is photostable, meaning it doesn't degrade when exposed to sunlight, ensuring consistent and long-lasting protection. Additionally, it's non-irritating and suitable for sensitive skin types, making it a preferred choice for many individuals.
Environmental Considerations: We've chosen non-nano zinc oxide to protect our oceans. Chemicals like oxybenzone, octinoxate, and others found in many sunscreens can harm coral reefs, affecting their reproductive cycles and worsening the effects of coral bleaching. In contrast, non-nano zinc oxide is considered safe for marine life, including coral reefs. Studies have shown that certain chemical UV filters can harm aquatic life, including corals, leading to bans in various regions.
By choosing sunscreens formulated with zinc oxide, you're not only safeguarding your skin but also contributing to the preservation of our precious marine ecosystems.
Is PROTECT safe for use during pregnancy and on children?
Yes. PROTECT is a 100% mineral sunscreen formulated with zinc oxide as its only sunscreen active ingredient. It contains no chemical UV filters and no Butyloctyl Salicylate.
Zinc oxide is one of the mineral sunscreen ingredients specifically recommended by dermatologists during pregnancy, and mineral sunscreens containing zinc oxide are also recommended for children 6 months and older.
We also want to be transparent about what “mineral” means in our formula. Some sunscreens marketed as mineral may include inactive ingredients that help boost UV protection or SPF performance, including ingredients that do not appear in the Active Ingredients panel. PROTECT does not rely on hidden chemical SPF boosters. Its UV protection comes from zinc oxide.
For babies under 6 months, FDA guidance recommends primarily using shade and protective clothing and consulting a doctor before applying sunscreen.
Is PROTECT tested on animals?
No, PROTECT is never tested on animals—because it doesn’t have to be. Unlike chemical sunscreens, which will be required to undergo animal testing under new regulations starting in February 2025, PROTECT is formulated with non-nano zinc oxide, a mineral sunscreen ingredient that is already recognized as safe and effective. Our commitment to cruelty-free formulations means you can trust that PROTECT delivers high-performance sun protection without harming animals.
Is PROTECT only for suncare?
Not at all—PROTECT is so much more than just a sunscreen. Beyond shielding your skin from UV rays, it’s infused with nourishing, hydrating, contouring, and reparative ingredients that support overall skin health. It also defends against pollution and blue light, which can contribute to hyperpigmentation, collagen breakdown, and premature aging. Whether it’s sunny or cloudy, indoors or outdoors, PROTECT is a daily step for healthier, more resilient skin.