SPF That Doubles
As Skincare, Finally

Men's Health Best SPF 2025 · ★4.9 · Dermatologist-tested

Made with sensitive skin in mind. Award-winning SunDay Mineral Serum SPF 50+ paired with SunDay Body Balm SPF 40+: one gentle, head-to-toe suncare routine.

How they work: 100% mineral, next gen non-nano zinc formula with skincare ingredients that support your barrier and calm irritation while they protect.

Drops to $61.20 with code Welcome15  |  Free express shipping

Sonni Skin Sonni Skin Sonni Skin Sonni Skin Sonni Skin

INVISIBLE PROTECTION

NON-NANO ZINC

FRAGRANCE-FREE

URBAN SHIELD TECHNOLOGY

BARRIER BOOSTING BENEFITS

NO PILLING

INVISIBLE PROTECTION

NON-NANO ZINC

FRAGRANCE-FREE

URBAN SHIELD TECHNOLOGY

BARRIER BOOSTING BENEFITS

NO PILLING

INVISIBLE PROTECTION

NON-NANO ZINC

FRAGRANCE-FREE

URBAN SHIELD TECHNOLOGY

BARRIER BOOSTING BENEFITS

NO PILLING

INVISIBLE PROTECTION

NON-NANO ZINC

FRAGRANCE-FREE

URBAN SHIELD TECHNOLOGY

BARRIER BOOSTING BENEFITS

NO PILLING

Thousands wear SONNI every day.

Here’s what they’re saying...

Best daily face sunscreen

“No white ghosty shadow left over, great texture, smooth and light. Only buying Sonni from now on.”

Niko, verified buyer

Omg what a GREAT product

“(1) doesn’t dry out and peel off my dry skin, and (2) doesn’t leave me looking ghostly. Don’t walk, RUN to get yourself one.”

Sarah, verified buyer

Totally clear on my brown skin!!

“I’ve never found a mineral sunscreen that disappears on my skin until now. No cast, no weird purple tint. I think I'm hooked!”

Priya, verified buyer

It’s so good

“The texture makes no sense for a mineral sunscreen but i am asking no questions because i love it.”

Olivia, verified buyer

No problems!!

“My skin gets red at everything. This one doesn't sting at all and blends totally clear. Months of daily use and no problems!!”

Gabriela, verified buyer

My fav sunscreen

“I use this every day and I’m in LOVE with the formula. It’s so smooth - feels delicious on my skin.”

Nat, verified buyer

Not Your Regular SPF

SONNI

TRAD.
MINERAL SPFTraditional Mineral SPFs

CHEMICAL
SPFChemical SPFs

100% MINERAL

NON-COMEDOGENIC

SKINCARE + SPF

NO WHITE-CAST

PREGNANCY-SAFE

POLLUTION & BLUE LIGHT PROTECTION

SONNI’s “No” List

UV Filters (We’re Mineral Only)

  • Chemical UV filters: oxybenzone, octinoxate, avobenzone, homosalate, octocrylene
  • Nano zinc

Preservatives and Irritants

  • Parabens
  • Formaldehyde and formaldehyde-releasing preservatives
  • Triclosan and triclocarban
  • Methylisothiazolinone
  • SLS and SLES

Fillers, Texture, and Forever Chemicals

  • Mineral oil and petrolatum
  • Talc
  • Cyclic silicones
  • Microplastics
  • PFAS

Fragrance, Color, and Ethics

  • Synthetic fragrance
  • Phthalates
  • Synthetic dyes
  • Retinyl palmitate
  • Animal testing
  • Animal-derived ingredients

Key Ingredients

SunDay Mineral Serum SPF 50+

See full list of ingredients

Supports skin barrier, calms visible redness, and improves tone and texture over time.

Soothes sensitivity and supports barrier recovery.

Quiets visible redness and helps skin feel comfortable.

Targets pollution-induced free radicals to defend skin from environmental stress.

Sonni Skin

SunDay Body Balm SPF 40+

See full list of ingredients

A barrier-boosting hydrator that mimics your skin’s natural lipids for a smooth, weightless wear.

Helps hold onto moisture soothe sensitivity and keeps skin balanced.

Quiets visible redness and helps skin feel comfortable.

Targets pollution-induced free radicals to defend skin from environmental stress.

Sonni Skin

NEXT-GEN MINERAL ZINC

Developed with
Dermatologists

SONNI was developed alongside our Science Advisory Board, board-certified dermatologists who treat acne-prone, rosacea-prone, eczema-prone, and sensitive skin daily.

Sonni Skin

Dr. Christina Boull, MD, FAAD, FAAP

Sonni Skin

Dr. Mamina Turegano, MD, FAAD, FACP

SONNI FAQ

Most mineral SPF makes a trade-off. You get protection, but you also get a white cast, a heavy texture, or a formula that just sits on skin and does nothing else. SONNI doesn't work that way.

We use non-nano zinc technology that delivers broad-spectrum protection with less material, so it blends completely across every skin tone. Skincare actives like niacinamide, hyaluronic acid, squalane, and colloidal oat are built into every formula, so the SPF is actively supporting your skin barrier while it protects. The entire line is fragrance-free, essential-oil-free, and developed alongside board-certified dermatologists who specialize in reactive skin. In blind testing, 78% of consumers preferred SONNI over leading mineral SPFs.

All three formulas are fragrance-free, essential-oil-free, and free of chemical UV filters and drying alcohols, the most common rosacea triggers. Most rosacea-prone customers tolerate all SONNI products well. We always recommend patch-testing first.

Traditional mineral SPFs need a higher percentage of zinc to hit broad-spectrum protection — which is what creates the white finish. SONNI's elemental zinc is more potent, so less material delivers equal or greater coverage.

No. Apply, give it 60 seconds to set, then layer your routine on top. Built to wear cleanly under foundation, primer, and active skincare.

Last step in your AM. Give it 60 seconds to set, then layer makeup on top. SunDay Invisible Defense SPF 40+ is a moisturizer + SPF in one, so you can use it in place of your moisturizer step. if your skin runs dry, keep your moisturizer and layer Invisible Defense on top.

Have more questions?

Contact us