PROTECT

100% Natural
Ethically Crafted
Carbon NEUTRAL

Age-defying barrier cream for UV, blue light & pollution defense.

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Revitalizing, nutrient-rich oil for dry or mature skin

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Age-defying barrier cream for UV, blue light & pollution defense

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"I have never have liked the feel of sunscreen or found any that didn't break me out until LINNE. My skin loves it and it lays perfectly under makeup." - Deidre M.

WHAT IT DOES

Wears like the perfect day cream, with the added benefits of suncare.
Layers seamlessly over serums and oils, doubling as a makeup primer.
Hydrating, lightweight, and non-comedogenic for all-day comfort.
Shields against UV, blue light, and pollution for comprehensive protection.
Rejuvenates and prevents facial sagging.
Sweat and water-resistant for long-lasting wear.

Color-correcting and transparent for a flawless finish.

WHY IT'S UNIQUE

PROTECT isn’t just a sunscreen—it’s the ultimate all-in-one daily essential. Combining the hydration of a luxury day cream, the perfect base of a makeup primer, and the durability of a high-performance sports formula, it’s designed for seamless everyday wear. With 40-minute water and sweat resistance, it’s built to keep up with an active lifestyle while remaining gentle on your skin and the planet. Crafted with safe, effective zinc and packed with rejuvenating botanicals, PROTECT defends against UV, blue light, and pollution while nourishing and contouring the skin for a radiant, healthy glow.

FORMULATION STORY

For years, our customers urged us to create a LINNÉ sunscreen. In 2019, we began the journey—and after 4.5 years of relentless formulation and sample feedback from over 300 customers, PROTECT was born. Crafting a transparent, stable, high-performance sunscreen with the luxurious feel of a day cream was no small feat. But our dedication paid off—PROTECT exceeds every expectation, and we’re beyond thrilled to share it with you.

HOW TO USE

Use PROTECT as the final step in your skincare routine, applying liberally to the face 15 minutes before sun exposure. If wearing makeup, apply PROTECT first. Reapply every 2 hours while in the sun, and immediately after swimming, sweating (40-minute water resistance), or towel drying.

INGREDIENTS

Active Ingredient: 23% Non-Nano Zinc Oxide

Inactive Ingredients: Aloe Barbadensis Leaf Juice, Aqua, C9-12 Alkane, Caprylic/Capric Triglyceride, Triheptanoin, Butyloctyl Salicylate, C13-15 Alkane, Propanediol, Polyglyceryl-3 Polyricinoleate, Isoamyl Laurate, Polyglyceryl-4 Diisostearate/ Polyhydroxystearate/Sebacate Polyhydroxystearic Acid, Pentylene Glycol, Ectoin, Sodium Chloride, Anthemis Nobilis Flower Oil, Disteardimonium Hectorite, Lecithin, Isostearic Acid, Coco- Caprylate/Caprate, Phenethyl Alcohol, Tocopherol, Niacinamide, Glycerin, Sodium Hyaluronate, Thymus Vulgaris Flower/Leaf Extract, Melia Azadirachta Flower/Leaf Extract, Corallina Officinalis Extract, Coccinia Indica Fruit Extract, Helianthus Annuus Oil, Benzyl Alcohol, Potassium Sorbate, Solanum Melongena Fruit Extract, Aloe Barbadensis Flower Extract, Ocimum Sanctum Leaf Extract, Curcuma Longa Root Extract, Citronellol^, Geraniol^, Limonene^, Linalool^

^Naturally Occurring in Essential Oils

PROTECT

$ 84

"I have never have liked the feel of sunscreen or found any that didn't break me out until LINNE. My skin loves it and it lays perfectly under makeup." - Deidre M.

Featured
Ingredients

Zinc Oxide

Provides non-nano, broad-spectrum UV protection

Studies:

Years:

View Studies

Thyme Extract

Improves structural aging, rejuvenates and modifies facial contour.

Studies:

Years:

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Ectoin

Promotes pollution protection, hydration and barrier repair

Studies:

Years:

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Hyaluronic Acid

Enhances elasticity and hydration, and repairs skin damage.

Studies: 12

Years: 1999 - 2016

View Studies

Mine, S., & Kondo, T. (2015). Effects of hyaluronic acid on wrinkle reduction and elasticity in aging skin. Journal of Cosmetic Dermatology, 14(4), 291-295.

Papakonstantinou, E., Roth, M., & Karakiulakis, G. (2012). Hyaluronic acid: A key molecule in skin aging. Dermato-Endocrinology, 4(3), 253-258.

Chen, W. Y., & Abatangelo, G. (1999). Functions of hyaluronan in wound repair. Wound Repair and Regeneration, 7(2), 79-89.

Cyphert, J. M., Trempus, C. S., & Garantziotis, S. (2015). Size matters: Molecular weight specificity of hyaluronan effects in cell biology and dermatology. American Journal of Physiology-Cell Physiology, 308(3), C248-C259.

Kawada, C., Yoshida, T., Yoshida, H., & Yoshimura, K. (2014). Hyaluronic acid-based formulations for improved skin luminosity. Clinical, Cosmetic and Investigational Dermatology, 7, 267-272.

Baumann, L., & Kaufman, J. (2016). Immediate and long-term effects of a topical serum with five forms of hyaluronic acid on facial skin. Journal of the American Academy of Dermatology, 74(5), AB271.

Papakonstantinou, E., Roth, M., & Karakiulakis, G. (2012). Hyaluronic acid: A key molecule in skin aging. Dermato-Endocrinology, 4(3), 253-258.

Pavicic, T., Gauglitz, G. G., Lersch, P., Schwach-Abdellaoui, K., Malle, B., & Korting, H. C. (2011). Efficacy of cream-based novel formulations of hyaluronic acid of different molecular weights in anti-wrinkle treatment. Journal of Drugs in Dermatology, 10(9), 990-1000.

Waller, J. M., & Maibach, H. I. (2006). Age and skin structure and function, a quantitative approach (I): blood flow, pH, thickness, and ultrasound echogenicity. Skin Research and Technology, 12(1), 39-43.

Chamomile Oil

Soothes wounds, infections and sensitive skin

Studies:

Years:

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Niacinamide

Protects the lipid barrier, calms inflammation, balances oil, smooths wrinkles, and fades hyperpi...

Studies: 10

Years: 2000 - 2014

View Studies

Draelos, Z. D. (2013). The use of niacinamide and other antioxidants in the prevention and treatment of skin aging. Journal of Cosmetic Dermatology, 12(2), 129-134.Draelos, Z. D., Matsubara, A., & Smiles, K. (2006). The effect of 2% niacinamide on facial sebum production. Journal of Cosmetic and Laser Therapy, 8(2), 96-101.Tanno, O., Ota, Y., Kitamura, N., Katsube, T., & Inoue, S. (2000). Nicotinamide increases biosynthesis of ceramides as well as other stratum corneum lipids to improve the epidermal permeability barrier. British Journal of Dermatology, 143(3), 524-531.

Bissett, D. L., Oblong, J. E., & Saud, A. (2005). Topical niacinamide provides skin aging appearance benefits while enhancing barrier function. In P. Elsner & H. I. Maibach (Eds.), Cosmeceuticals and Active Cosmetics (2nd ed., pp. 421-440). Taylor & Francis Group.

Hakozaki, T., Minwalla, L., Zhuang, J., Chhoa, M., Matsubara, A., Miyamoto, K., & Bissett, D. L. (2002). The effect of niacinamide on reducing cutaneous pigmentation and suppression of melanosome transfer. British Journal of Dermatology, 147(1), 20-31.

Kim, J., Ochoa, M. T., Krutzik, S. R., Takeuchi, O., Uematsu, S., Legaspi, A. J., Brightbill, H. D., Holland, D., Cunliffe, W. J., Akira, S., Sieling, P. A., Godowski, P. J., & Modlin, R. L. (2002). Activation of toll-like receptor 2 in acne triggers inflammatory cytokine responses. Journal of Immunology, 169(3), 1535-1541.

Draelos, Z. D., Matsubara, A., & Smiles, K. (2006). The effect of 2% niacinamide on facial sebum production. Journal of Cosmetic and Laser Therapy, 8(2), 96-101.

Jung, J. Y., Kwon, H. H., Hong, J. S., & Yoon, J. Y. (2010). Effect of topical 4% niacinamide on skin elasticity in subjects with mild to moderate skin laxity. Dermatologic Surgery, 36(5), 858-864.

Surjana, D., Halliday, G. M., & Damian, D. L. (2010). Nicotinamide enhances repair of UV-induced DNA damage and suppresses photoimmunosuppression in humans. Carcinogenesis, 31(5), 1024-1030.

Draelos, Z. D. (2013). The use of niacinamide and other antioxidants in the prevention and treatment of skin aging. Journal of Cosmetic Dermatology, 12(2), 129-134.

Kawada, C., Yoshida, T., Yoshida, H., & Nakamura, T. (2014). Niacinamide improves skin hydration by reducing transepidermal water loss in aging skin. Clinical, Cosmetic and Investigational Dermatology, 7, 191-195.

Elsner, P., & Korting, H. C. (2004). Clinical efficacy of niacinamide in reducing visible facial pores. International Journal of Cosmetic Science, 26(2), 67-72.

Frequently Asked questions

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?

For children under 4 and pregnant women in their third trimester, consult a doctor before use. While butyloctyl salicylate is a widely accepted ingredient in clean, EWG-verified sunscreens—including those formulated for babies and pregnancy—conclusive data on salicylate use in these populations is limited. Out of an abundance of caution, we recommend seeking medical guidance before use.

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.