The Daily Defense Trio
The Daily Defense Trio
The full SunDay SPF collection in one set. Three mineral SPF formulas, each with a different texture and use case so you can be prepared for whatever the day brings. Designed for daily wear, all three blend in completely with no white cast. Non-nano zinc protects from 97 - 98%+ of UV rays and Urban Shield Technology helps defend skin from 85%+ of pollution-induced free radicals. All made with skincare-grade ingredients and free from fragrance, parabens, and chem sunscreen actives.
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SunDay Mineral Serum SPF 50+
SunDay Mineral Serum SPF 50+
Protective, water-resistant mineral face SPF with barrier-boosting benefits. Great for high UV, long wear, and under makeup. More info.
- Broad-spectrum protection with non-nano zinc oxide
- Skin-strengthening niacinamide builds resilience, reduces redness, and reinforces your skin’s natural barrier
- Soothing allantoin and bisabolol calm sensitivity while reducing redness
- Water- and sweat-resistant for up to 80 minutes
- Fluid serum texture feels rich and protective on skin with a grippy, soft-matte finish that’s perfect for layering
SunDay Invisible Defense SPF 40+
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. More info.
- Dual mineral actives create a seamless sun protection shield
- Hyaluronic acid hydrates while sustainably-sourced squalane locks in moisture
- Allantoin and bisabolol deliver instant comfort for sensitive or irritated skin
- Green tea extract shields against environmental stressors and maintains skin’s natural radiance
SunDay Body Balm SPF 40+
SunDay Body Balm SPF 40+
Hydrating mineral body SPF that moisturizes and calms. Gentle enough for the whole family. More info.
- Bisabolol and oat extract work together to soothe and comfort sensitive skin
- Squalane delivers lasting hydration and helps strengthen your skin barrier
- Natural extracts provide gentle hydration and comfort, leaving skin soft and balanced
- No white cast, no residue, no-fuss

I love every product I’ve tried!!!🎉
Wonderful product! Lays nicely under makeup too!
I usually avoid mineral sunscreens because they leave a chalky white cast or feel heavy, but SONNI's SunDay Invisible Defense completely disappears into my skin. It’s incredibly lightweight and acts like a daily moisturizer, cutting down my morning routine. It sits beautifully under makeup without pilling. Will absolutely repurchase!
Obsessed with this sunscreen, the consistency is perfect, not too oily, not too drying, it blends with your skin so easily after a few minutes you can't even tell it's there. Also the branding is so stylish I get compliments all the time! 10/10 recommend
So far I’d say this is a success for me. Sunscreen has always seems to break me out, and if it didn’t break me out, it would leave a bad white cast or shine on my face. While I’ve only used it a few days so far, it seems like this might be a win. Also a little bit truly does go a long way (I’ve seen some say that and then not seem true)