India-first launch Built for brown, melanin-rich skin

SPF 50 PA++++ · 50 ml

Tinted sunscreenfor brown and dark skinNo white cast

01 · Protect

Made for the skin sunscreen forgot

Broad-spectrum protection that disappears into brown skin. A soft-satin finish, sweat resistance built for heat and humidity, and a sheer tint that evens, never lightens.

  • Protection SPF 50 · PA++++ · broad spectrum, photostable
  • Finish Soft-satin, zero white cast, no pilling under makeup
  • Skin support Niacinamide 4% · Ectoin · Ceramide NP · Centella
  • Wear Sweat and humidity resistant, 60–90 minutes
  • Size 50 ml
Pre-order · Join the founding list

Three brown-true shades. One protective formula.

Same protection, same formula. Only the tint changes, so deeper skin never pays a protection penalty. Every shade is panel-tested on real brown skin in natural daylight.

Selected shade

Light-Medium · Golden Beige · Fitzpatrick III–IV

For fair-to-medium brown skin that often turns ashy with pink or chalky sunscreen undertones.

Golden dominant · minimal grey shift

Clinical restraint. Warm skin intelligence.

01

Iron Oxides

Build the brown-true tints and help block visible light, a real contributor to pigmentation on melanin-rich skin.

02

Niacinamide 4%

Supports barrier care and the look of even tone at a level that works without irritating.

03

Ectoin + Ceramide NP

Barrier support that keeps daily SPF comfortable on skin that lives in heat and humidity.

04

What we leave out

No fairness promises. No drying alcohols. No heavy fragrance. No comedogenic oils.

Frequently asked

Do brown or dark skin tones actually need sunscreen?

Yes. Melanin gives some natural protection, but nowhere near enough to prevent UV damage, and brown skin is especially prone to what UV does trigger: pigmentation, dark patches, and marks that take months to fade. Daily broad-spectrum SPF is the single most effective step for keeping deeper skin tones even.

Why do some sunscreens make brown skin look dark, grey or ashy?

Mineral filters like zinc oxide and titanium dioxide reflect visible light, which reads as a white or grey film on deeper skin. Some chemical formulas also oxidise and turn patchy through the day. uncaast counters both: coated, micronised zinc at a low percentage, a photostable filter system, and an iron-oxide tint calibrated to your skin tone instead of against it.

Is tinted sunscreen good for dark skin?

It is usually the best option. The iron oxides that create the tint also help block visible light, which contributes to pigmentation on melanin-rich skin, and the tint is what cancels the white cast. The catch is the shade has to actually match, which is why we make three and test each on the skin tones it is made for.

Founding list · India first, Australia next

Be first to everything we make.

We're in final independent lab testing. The founding list gets first access when pre-orders open, founding-member pricing, shade-matching help, and every test result as it completes.

"I started uncaast because every sunscreen I tried left a cast on my own skin. These two products are the ones I wished existed. Every test result we get, you'll see it too."
— Aadesh, founder

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