A Complete Suncare Routine
Protect with 100% mineral, weightless SunDay SPF. Recover with restorative SunDown treatments.
Build your routine
SunDay Mineral Serum SPF 50+
Protective, water-resistant mineral face SPF with barrier-boosting benefits. Great for high UV, long wear, and under makeup.
SunDay Invisible Defense SPF 40+
Lightweight mineral face SPF that smoothes and hydrates. Great for daily wear, darker skin tones, textured skin, and facial hair.
Why Sonni
Next-Gen Zinc Technology
Potent zinc oxide delivers invisible broad-spectrum protection.
Backed by Science
Derm-tested, cruelty-free, & formulated without chemicals linked to hormone disruption or environmental harm.
Skin-First Approach
Effortlessly wearable. Made with barrier-supporting ingredients that strengthen skin.
Vegan
Cruelty-free
Fragrance-free
Non-nano zinc
Reef-safe
Paraben & sulfate-free
Vegan
Cruelty-free
Fragrance-free
Non-nano zinc
Reef-safe
Paraben & sulfate-free
Vegan
Cruelty-free
Fragrance-free
Non-nano zinc
Reef-safe
Paraben & sulfate-free
Vegan
Cruelty-free
Fragrance-free
Non-nano zinc
Reef-safe
Paraben & sulfate-free
The Science of SONNI
Developed & tested with board-certified dermatologists.
We use 100% mineral UV filters at clinically effective levels for reliable broad-spectrum protection, paired with research-backed ingredients that support barrier function and hydration.
Learn more
Note From Our Founders
We couldn’t find suncare that fit into our real life – something that made as much sense on vacation as it did on a commute. With melanoma in both of our families, the need for better suncare became even more urgent. SONNI is our answer to that.
Our story