Brand Comparison
Sesderma vs Mediheal
A head-to-head comparison of two popular K-beauty brands. Which one is right for your skin?
Our Pick
Mediheal
Higher editor rating (9 vs 8.6)
Sesderma
Sesderma is the Valencia-based dermocosmetic house that pioneered mass-pharmacy liposomal skincare. Founded in 1989 by dermatologist Dr. Gabriel Serrano, the brand's signature is its liposomal/nanosome encapsulation technology — actives carried inside microscopic phospholipid vesicles that protect them from oxidation, deliver them deeper into the epidermis, and reduce the irritation profile of harsher ingredients (vitamin C, glycolic acid, azelaic acid). The visual signature is the tinted serums: C-Vit's orange tint, Acglicolic's distinctive shade — these aren't dyes, they're the natural colour of the encapsulated molecules. The lineup spans nearly every active class (vitamin C, AHAs, azelaic acid, retinoids, peptides), each in liposomal format. Spanish derms' first-line referral for at-home actives.
Pros
- ✓ pioneered mass-market liposomal/nanosome encapsulation in dermocosmetics
- ✓ C-Vit, Acglicolic, and Azelac Ru are category-defining liposomal serums
- ✓ tinted formulations — the colour is the active, not added dye
- ✓ founded by a practising dermatologist — clinical credibility built in
Cons
- ✗ liposomal claims often outpace the independent evidence base
- ✗ the liposomal-everything strategy can muddle which formulations are genuinely innovative
- ✗ premium pricing for what is still a pharmacy-channel brand
- ✗ international distribution outside Spain is patchy
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.
