10 Best Reef Safe Sunscreens 2025 in the United States

The Thrive Reef Safe Sunscreen SPF50 is a commendable choice for those seeking an eco-friendly and effective sun protection option. With a high SPF rating of 50, it provides robust defense against harmful UVA and UVB rays, which is crucial for prolonged outdoor exposure. Its active ingredient, 23.5% non-nano zinc oxide, is known for creating a physical barrier against the sun without the use of chemical filters, making it a safer alternative for both users and marine ecosystems.

One of its standout features is the 80-minute water resistance, ensuring protection during activities like swimming or sweating, though reapplication is necessary for extended exposure. The sunscreen is noted for having a minimal white cast and quicker absorption than traditional mineral sunscreens, which can often be a concern.

Enriched with antioxidants from Costa Rican super-plants, it not only shields but also hydrates and nourishes the skin, potentially soothing irritation and redness. Its commitment to sustainability is evident in its vegan, cruelty-free formulation and the recycled plastic packaging, aligning with environmentally conscious values.

However, individuals looking for a completely invisible sunscreen may still notice some degree of whitening, typical of mineral sunscreens. The scent, described as citrus, might not be to everyone's liking. Furthermore, while the product's commitment to supporting Costa Rican farmers is admirable, consumers primarily focused on sunscreen performance might not prioritize this aspect.

This sunscreen is ideal for environmentally aware consumers who value sustainable skincare solutions and require reliable protection during outdoor activities.

The Sun Bum Original SPF 50 Sunscreen Body Lotion is a popular choice for those seeking a reliable reef-safe sunscreen. Its active ingredients ensure broad-spectrum UVA/UVB protection, crucial for effective sun defense, and the SPF 50 rating provides a high level of sun protection ideal for prolonged outdoor activities. The inclusion of Vitamin E offers additional skin benefits by moisturizing and nourishing the skin, making it suitable for all skin types, including sensitive skin. The formula is dermatologist recommended and non-comedogenic, which means it won’t clog pores—a significant advantage for those prone to acne.

The sunscreen is compliant with Hawaii’s 104 Reef Act as it is free of harmful chemicals like Octinoxate and Oxybenzone, making it a safer choice for marine life. Its water-resistant properties last up to 80 minutes, which is beneficial for swimming and sweating conditions. However, users should note the requirement to reapply every two hours for maximum effectiveness—an important step to maintain protection throughout the day.

The product is travel-friendly in its 3 oz size, making it convenient for on-the-go use. A unique feature is its banana scent, which, while pleasant for some, might not be preferred by all users. Additionally, its oil-free formulation is a plus for those looking for a lightweight feel, especially in hot, humid climates.

While the sunscreen offers numerous benefits, it’s important to recognize that it may not meet the needs of those seeking a fragrance-free option or those looking for sunscreens with additional skincare treatments beyond Vitamin E. Its environmental certifications are a strong point, aligning with eco-conscious consumers’ values. Trustworthy for both everyday use and intense sun exposure, this sunscreen is a solid option for beach-goers and outdoor enthusiasts alike.

Babo Botanicals Sheer Zinc Continuous Sunscreen Spray SPF30 is a mineral-based, reef-safe sunscreen ideal for those with sensitive skin and families with children. It uses 12% non-nano zinc oxide as its active ingredient, providing broad-spectrum protection against UVA and UVB rays without harmful chemicals like oxybenzone or octinoxate, which can damage coral reefs. The sunscreen offers an SPF of 30, which is a solid level of protection for everyday use. It stands out with its water resistance of up to 80 minutes, making it suitable for swimming or sweating, although reapplication is needed afterward, as with most sunscreens. The spray format is air-powered, which avoids the use of propellants and allows for easy and even application, but users should be cautious not to spray directly on the face or in windy conditions.

Being fragrance-free, vegan, and hypoallergenic, it is gentle enough for babies and adults, reducing the risk of skin irritation or allergic reactions. Additional skin benefits come from organic ingredients like aloe and calendula that soothe and hydrate the skin. The product is also B Corp certified and cruelty-free, reinforcing its commitment to environmental and ethical standards.

This sunscreen requires fairly frequent reapplication, especially after water exposure, and the spray form might need careful handling to avoid inhalation or uneven coverage. It represents a reliable option for anyone wanting a safe, effective, and environmentally friendly sunscreen, particularly suited for sensitive skin and family use.