Cortiv8 Kojic Acid Turmeric Overnight Mask

The mask is built around one job: keeping brightening actives on your skin long enough to actually do something about dark spots — instead of drying off before they ever get the chance.

• Six clinically studied brightening actives — kojic acid, niacinamide, vitamin C, turmeric, retinol and adenosine — at meaningful doses, not trace amounts
• The wrapping film seals them against your skin for up to 8 uninterrupted hours, so they keep working long after a serum would be dry
• No miracle promises, just real results, backed by our 90-day money-back guarantee

Everything in the mask serves the seal-and-brighten mechanism. Nothing else.

• Kojic acid: interrupts the process that creates dark spots in the first place, so pigmentation fades at the source instead of just on the surface
• Niacinamide: works on a second pigmentation pathway — blocks pigment from reaching the surface, evens out blotchiness and redness, and strengthens your barrier
• Vitamin C + turmeric: antioxidant and calming duo that lifts dullness and takes down the redness around old marks
• Retinol + adenosine: speed up cell turnover so marked skin is replaced by fresh, even skin faster
• Hyaluronic acid + the wrapping film: keep skin hydrated under the seal so the actives can work without stressing your barrier

No parabens. No sulfates. No fragrance. No fillers.

Kojic acid, niacinamide and retinol are the right ingredients — dermatologists have relied on them for decades. The problem was never the ingredients. It's that pigment sits deep, and a serum or cream is dry in 20–30 minutes: long before the actives have had time to reach it. Most of what you paid for evaporates.

• The mask forms a wrapping film that seals the actives against your skin and shields them from air, so they don't dry out, oxidize or rub off
• With nowhere else to go, the actives keep working in one direction for up to 8 hours: down into the skin, where dark spots are made
• Every night you wear it, less new pigment is produced and old pigment is cleared faster — that's why spots fade instead of coming back

Apply a generous layer to clean, dry skin, let it set for 15 minutes, sleep with it on and rinse in the morning. Use 3–4 nights a week and always wear SPF the next day. Pregnant, nursing or on prescription retinoids? Check with your dermatologist first.

Some of it you'll see the first morning. The fading builds with every wear:

• Brighter, fresher, more hydrated skin typically shows up after the very first overnight wear
• More even tone and less blotchiness usually within 1–2 weeks
• Dark spots and post-acne marks visibly lighter after 2–4 weeks of 3–4 nights a week — and they keep fading the longer you stay consistent

That's exactly why we give you a full 90 days to try it risk-free.

We stand behind every tube with a 90-day, no-questions-asked money-back guarantee. Wear it regularly, give your skin a real chance, and if you're not happy for any reason, email us and we'll refund you, even if the tube is empty.

You've already spent more than this on serums that were dry before they ever reached the spot. The only risk left is another summer of covering it up.