++++
[ DemythSkin Verdict ]

The Derma Co 2% Kojic Acid Face Serum with 1% Alpha Arbutin & Niacinamide
SerumBrightening
Efficacy
Exceptional
4.5 / 5.0
Safety
Safe
4.3 / 5.0
System Verdict
Potent, well-built pigmentation serum that can genuinely fade dark spots over time—but it’s strong enough that sensitive skin should approach it slowly and respectfully. Efficacy is high because you get S Tier brightening actives (2% kojic acid, 1% alpha arbutin, plus niacinamide) placed high in the INCI, supported by penetration enhancers (Ethoxydiglycol, Dimethyl Isosorbide, Propanediol) and good humectant/base chemistry; I’m docking points because we don’t know exact pH, kojic acid can be unstable and irritating, and there’s no dedicated soothing complex to counterbalance the aggressive depigmenting stack.
Active Ingredients Detected
S Tier: Gold StandardsHigh Clinical Proof | Skin-Transformative
Kojic Acid
A Tier: Good BasicsProven Results
AquaNiacinamideAlpha-ArbutinGlycerinSodium PCAPanthenolSodium HyaluronateProlineHydroxyproline
B Tier: Supporting IngredientsPromising Ingredients
1,3-PropanediolEthoxydiglycolPentylene GlycolDimethyl IsosorbideEpigallocatechin Gallatyl GlucosideAstragalus Gummifer GumSclerotium GumHydroxypropylcelluloseHydroxypropyl MethylcelluloseCaprylyl GlycolSilicaDisodium EDTAPhenoxyethanolTrisodium Ethylenediamine DisuccinateTris(Tetramethylhydroxypiperidinol) CitrateSodium MetabisulfiteCitric AcidCI 19140
D Tier: Potential IrritantsBe Cautious
Ethylhexylglycerin
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DemythSkin is an independent ingredient analyzer. Scores are computed by a deterministic rubric from published clinical evidence — no brand pays for a score.