Brand Comparison

COSRX vs Mediheal

A head-to-head comparison of two popular K-beauty brands. Which one is right for your skin?

Our Pick

COSRX

Larger product range

COSRX Mediheal

Rating9/109/10

Price RangeBudget ($)Budget ($)

Founded20132009

OriginSeoul, South KoreaSeoul, South Korea

Products3110

Best ForOily, Combo, Acne-Prone, Sensitiveall skin types, Acne-Prone, Sensitive, dehydrated

PhilosophyMinimal, effective formulations at accessible prices. Every product built around one or two proven actives with short, transparent ingredient lists.Clinical-grade sheet masks and targeted treatment pads, bringing dermatology-backed ingredients to daily skincare at mass-market prices.

COSRX

The gateway brand for most people entering K-beauty, and for good reason. COSRX consistently delivers effective, no-frills products at prices that make most Western alternatives look overpriced. Their snail mucin line and BHA products are genuine category leaders. They rarely innovate, but they execute the basics exceptionally well.

Pros

✓ Outstanding value across the entire range
✓ Short, transparent ingredient lists
✓ Consistently effective formulations
✓ Widely available globally

Cons

✗ Packaging is utilitarian, not luxurious
✗ Rarely pushes boundaries with new ingredients
✗ Some products have a faint tea tree scent

Mediheal

Mediheal is the top-selling skincare brand at Olive Young for two years running — beating more than 3,000 brands. Their sheet masks created the modern sheet mask category, and their Madecassoside Blemish Pad saw 820% year-over-year growth. If you only add one new sheet mask brand to your routine, make it this one.

Pros