Brand Comparison
Su:m37ยฐ vs Dr. Althea
A head-to-head comparison of two popular K-beauty brands. Which one is right for your skin?
Our Pick
Dr. Althea
Higher editor rating (8.8 vs 8.6)
Su:m37ยฐ
Su:m37ยฐ bet its entire identity on one idea: ferment everything, for exactly 365 days, and don't add synthetic preservatives. The Secret Essence is what happens when that philosophy actually works โ a naturally-fermented essence with legitimate cult status. Not cheap, not preachy, and the formulas have held up for 15+ years.
Pros
- โ Serious fermentation science
- โ Minimal synthetic preservatives
- โ Cult Secret Essence
Cons
- โ Luxury pricing
- โ Heavy natural fragrance
- โ Spa-lady packaging
Dr. Althea
Dr. Althea is the dermatologist-led K-beauty brand quietly outperforming its more-hyped peers on every actives-forward product. The 147 Enriched Cream (147 active and adjunct ingredients in one barrier cream) is the reason Reddit's AsianBeauty community keeps pointing new people here. No sparkly packaging, no K-pop collab โ just well-built formulas with peptide, ceramide, and panthenol stacks that hold up under scrutiny.
Pros
- โ dermatologist-led clinical approach
- โ 147 Enriched Cream is a legitimate barrier workhorse
- โ minimalist, no-nonsense branding
- โ every product is actives-first
Cons
- โ brand voice is drier than its peers
- โ distribution outside Korea and Sephora is limited
- โ packaging photographs less well than the K-pop-adjacent competition








