The Skin-First Set
The Skin-First Set
Barrier support in a set. SunDay Mineral Serum SPF 50+ protects skin and supports tone and texture with niacinamide, bisabolol, and allantoin. The SunDown Restoration Electrolyte Sheet Mask replenishes skin after sun exposure with electrolytes, magnesium PCA, and coconut water to rehydrate and strengthen your barrier.
Couldn't load pickup availability
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
SunDown Restoration Electrolyte Sheet Mask
SunDown Restoration Electrolyte Sheet Mask
After-sun recovery mask that rehydrates and replenishes stressed skin. More info.
- Essential electrolytes and vitamin F deliver intense hydration for visibly plump, refreshed skin
- Cooling complex helps calm heat and post-sun stress on contact
- Coconut water delivers vital minerals while antioxidants help restore
- Leaves skin feeling soft, soothed, and ready for another day

Best after sun masks!!
Wonderful product!!
I've tried both the invisible defense and the serum so I could compare and contrast.
The serum is excellent for layering under makeup. It never pills, no matter what I put on underneath, and leaves a nice base for makeup. Going to share some feedback below, but want to add a disclaimer that despite the following issues, this is still leagues better than anything else on the market and I have repurchased this twice. I will say the application isn't as nice as the mineral defense. It's a bit tackier and harder to spread across your skin and I have noticed a very faint white cast with the serum. I've also had issues with the dropper application leaking and making a bit of a mess on the bottle. Hoping the sonni team might be able to refine this a little more so the application experience is just as nice as the mineral defense and the body balm which are phenomenal products.
I tried the SunDown Restoration Electrolyte Sheet Masks about three weeks ago, and my skin is still reaping the benefits! After a long day out in the sun, these masks provided the ultimate cooling relief and an instant surge of hydration. The electrolyte formula completely revived my dull, parched skin, leaving it looking incredibly plump, dewy, and refreshed. There was plenty of extra serum in the pouch to use on my neck and chest, too. This 4-pack is officially a permanent staple in my skincare routine!
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
My girlfriend bought these but is making me write the review since I used them all. Great after a long run