Product benefits

front view of cu clean-up enriched oil in serum on transparent background. front view of cu clean-up enriched oil in serum on transparent background.

Fortify Your Moisture Barrier

Five concentrated ceramides rebuild and strengthen your skin’s natural shield, locking in moisture and keeping out daily irritants. Perfect for the dryness and sensitivity that often show up in our 30s - 50s — your skin feels protected and more resilient.

Firmer-Looking Skin

Ultra-low-molecular-weight collagen plus a triple peptide complex gently support elasticity and smoothness. Helps with those early fine lines and loss of bounce we notice over time, for skin that feels toned and resilient.

Deep, Comfortable Hydration

Panthenol and nourishing sweet almond and grape seed extract deliver rich, lasting moisture without heaviness. Says goodbye to that tight, dry feeling—your skin stays soft and happily hydrated all day.

Calm & Soothed Complexion

Centella and green tea extracts hydrate while gently calming irritation from stress or hormones. Brings back that peaceful, balanced feel when your skin needs a little extra kindness.

Brand: CUSKIN

Discover CUSKIN: Clinic-Born Korean Cosmeceuticals for Real, Lasting Skin Health

Professional Dermatology Meets Everyday Luxury Founded by dermatologists. Since 2001, CUSKIN has been rooted in a trusted network of specialist clinics treating over 300,000 patients annually.

Our philosophy: “Skin Function Restoration” — healthy, resilient skin that glows from within, not just temporary perfection. We combine natural sources and pharmaceutical-grade actives for sustainable results you can feel.

The Ultimate Synergy Effect Real patient feedback from our clinics flows directly into our in-house R&D center and CGMP-certified factory. This closed-loop system — clinics → analysis → innovation → products — ensures every formula solves actual skin concerns with proven efficacy.

Our Specialized Lines: Targeted Care for Every Skin Journey

CLEAN-UP Your gentle daily foundation for clear, balanced skin. Ideal for sensitive, acne-prone, oily, or combination types. Low-irritation essentials purify without stripping, calm redness, control sebum, and refine pores.

CU Dr. Solution Barrier repair and deep hydration heroes for damaged, dehydrated, or sensitive skin. Powered by probiotics (Bifida Ferment), PDRN (salmon DNA), ceramides, niacinamide, and hyaluronic acid. Soothe irritation, boost elasticity, and lock in moisture with bestsellers like Bifida Barrier Ampoule and Cicaming Lotion — perfect for post-treatment recovery or everyday resilience.

CU: Vitamin U Intensive anti-aging programs featuring our exclusive patented Vitamin U (Methylmethionine Sulfonium). Clinically proven to accelerate healing, reduce wrinkles, firm skin, and protect against damage..

All formulas are clean, conscious, and rigorously tested — vegan-certified (Korea & Italy), natural organic approved, no harsh additives.

Backed by Science & Global Trust

  • In-house R&D since 2006 → Collaborations with Seoul National University & Yonsei University, SCI-level publications.
  • State-of-the-art CGMP & ISO 22716 facility for premium quality.
  • 20+ years of innovation.

Join tens of thousands of K-Beauty lovers worldwide who choose CUSKIN for clinic-proven, gentle-yet-powerful results.