New arrival
[KOSCOS] Sulfur Oat Serum - 2% Niacinamide, Oil Control Korean Skincare Sebum & Pore Care for Oily Sensitive Skin (50ml / 1.69 fl oz)
Regular price
$22.99
More stock coming soon
By KOSCOS
- SULFUR CARE, NO HARSH SMELL – A gentle Korean sulfur serum powered by K-beauty skin science—made for sensitive, oily-looking skin without the harsh sulfur smell, heavy feel, or greasy finish.
- NIACINAMIDE 2% FOR BALANCED SKIN – 2% niacinamide helps skin look smoother, more even, and balanced while reducing the look of excess shine and visible pores.
- MAKEUP-READY K-BEAUTY FERMENT – Oat ferment and yeast extract help this lightweight serum absorb smoothly, leaving skin soft, fresh, and ready for makeup.
- REDNESS + BARRIER SUPPORT – Panthenol, allantoin, glycerin, ceramide NP, hyaluronic acid, and adenosine help reduce the look of visible redness while skin feels soft, hydrated, and smooth.
- CLEAN, COMFORT-FIRST FORMULA – Fragrance-free, paraben-free, alcohol-free, colorant-free, and cruelty-free. No harsh extras—just calm balance for sensitive, stressed skin.
[KOSCOS] Sulfur Oat Serum - 2% Niacinamide, Oil Control Korean Skincare Sebum & Pore Care for Oily Sensitive Skin (50ml / 1.69 fl oz)









