Good news, skincare lovers! COSRX products are now 40% off at ULTA Beauty for Black Friday. Don't miss out on stocking up on essentials like the mucin power essence for that glass skin effect - I personally use it and I can’t imagine my daily routine without it! COSRX ULTABeauty BlackFridayDeals SkincareRoutine LTKSeasonal LTKGiftGuide LTKCyberWeek