SONNI | SunDay Mineral Sunscreen Serum: Matte Finish SPF 50+

Name: SONNI | SunDay Mineral Sunscreen Serum: Matte Finish SPF 50+
Brand: SONNI
Price: 42.0 USD
Availability: InStock

Weightless Non-nano Sunscreen with City-Shield Protection + Nicinimide

$42.00 USD

Shipping calculated at checkout.

In stock

Plant Based

Cruelty-Free

Clean Ingredients

Mineral Protection That Feels Like Skincare

This matte finish sunscreen serum settles into skin like a second layer — fluid, weightless, and quietly protective, leaving a soft-matte finish that holds through heat, movement, and long days in the sun. SunDay SPF 50+ by SONNI is mineral protection that finally feels like skincare.

Why Your Skin Will Love It

Crafted with smarter zinc — non-nano zinc oxide at 12% delivers serious broad-spectrum SPF 50+ protection without the heavy cast or residue mineral formulas are known for.
Barrier-strengthening niacinamide works beneath the surface to reduce visible redness, improve tone, and reinforce your skin's natural resilience over time.
Soothing allantoin and bisabolol calm sensitivity and support post-sun recovery, making this ideal for reactive and sun-sensitive skin.
80-minute water and sweat resistance keeps protection intact through active, outdoor days — formulated to hold up without reapplying every hour.
Fluid serum texture absorbs cleanly and layers seamlessly under makeup, with a soft-matte grip that never feels heavy or occlusive.
Vegan, cruelty-free, and reef-safe — free from parabens, fragrance, and chemical UV filters, made with a commitment to your skin and the world around it.
2026 Men's Health Grooming Award Winner — named Best Sunscreen Serum for lightweight, innovative SPF protection up to 80 minutes during workouts, on land or in water.

When you're ready to protect your skin without compromise, this clear sunscreen with botanical skincare ingredients is the perfect start.

Clear

SPF protection
Non-toxic
Alcohol-free
Cruelty-free
Good for Sensitive skin
Paraben-free
Vegan
Sulfate-free

UVA/UVB protection
Non-greasy
Easy to apply
Long lasting
Moisturizing
Fast acting

Priming
Softening
Prevents age spots
Prevents freckles
Anti-aging
Anti-irritation
Anti-imperfections
Protecting
Soothing
Hydrating
Brightening
Calming
Repairing

Niacinamide

Contains Natural Botanicals

Fragrance-free
No Synthetic Fragrances

Good for Sensitive Skin
All skin types

For all skin tones

Zinc Oxide 12%, Allantoin, Bisabolol, Butyloctyl Salicylate, C12-15 Alkyl Benzoate, Caprylyl Glycol, Caprylyl Methicone, Dimethicone, Dimethiconol/ Propylsilsesquioxane/Silicate Crosspolymer, Ethylhexylglycerin, Hexylene Glycol, Isododecane, Lauryl PEG-10Tris(Trimethylsiloxy)silylethyl Dimethicone, Lauryl PEG-8 Dimethicone, Niacinamide, Octyldodecyl Neopentanoate, PEG-10, Phenoxyethanol, Polymethylsilsesquioxane, Propanediol, Sodium Chloride, Sodium Hydroxide, Tetrasodium Glutamate Diacetate,
Trilaureth-4 Phosphate, Water

Apply 15 minutes before sun exposure. Shake well and rub in thoroughly — mineral SPF takes a few extra seconds to fully absorb. Reapply every two hours, or after 80 minutes of swimming or sweating. Use as the final step in your skincare routine and allow to set before applying makeup.

SONNI was born from a frustration most of us know too well. Co-founder Meg was wearing SPF every day and still getting burned. Co-founder Eli was skipping it entirely to avoid the white cast. Between the two of them, they'd identified exactly what was broken about suncare — and decided to fix it.

Because suncare has always been stuck in a compromise: the vacation product you don't quite trust, or the mineral formula you don't actually enjoy wearing. High-performance, skin-first sun protection that you want to reach for every single day? That didn't exist — until SONNI. Their approach combines real protection with skin recovery, designed for life in the sun without the trade-offs.