Brand Comparison
iS Clinical vs EasyDew
A head-to-head comparison of two popular K-beauty brands. Which one is right for your skin?
Our Pick
iS Clinical
Larger product range
iS Clinical
iS Clinical is the cosmeceutical brand dermatologists' offices actually stock — the line that sits next to ZO Skin Health and SkinCeuticals on the recommendation card. Founded in 2003 by Bryan Johns and Alec Call out of a research background in pharmaceutical and oncology applications, the brand built its reputation on the Active Serum (a multi-acid + arbutin + bilberry serum that handles acne, pigmentation, and aging in one bottle) and Pro-Heal Serum Advance+ (the post-procedure recovery formulation that aestheticians dispense after laser, micro-needling, and chemical peels). Distribution stays selective — dermatologist offices, medical spas, and authorized retailers — which keeps the brand premium but limits casual discovery.
Pros
- ✓ dermatologist-and-aesthetician channel pedigree
- ✓ Active Serum is a genuinely versatile multi-active hero
- ✓ Pro-Heal Serum Advance+ is the gold-standard post-procedure formulation
- ✓ iron-oxide mineral SPF (Eclipse) is one of the cleanest in the market
Cons
- ✗ pharmaceutical pricing tier ($95-170 per product)
- ✗ selective distribution makes purchase harder than DTC brands
- ✗ marketing aesthetic feels dated next to modern cosmeceutical brands like Augustinus Bader
- ✗ INCI complexity makes it harder for casual users to understand
EasyDew
EasyDew is built on real medical chemistry — the brand was founded by Daewoong Pharmaceutical and uses pharmaceutical-grade EGF (Epidermal Growth Factor), an ingredient most OTC skincare can't legally formulate with at this concentration. Olive Young named them their #1 'slow aging' brand in 2025, and Marie Claire flagged them as one of the K-beauty brands to watch.
