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SKIN MEDICINALS

SM19 Hydroquinone 12%/6%/2%/1% Cream

Last verified: April 22, 2026

  • Hydroquinone (12%)
  • Kojic Acid (6%)
  • Niacinamide (2%)
  • Ascorbic Acid (1%)

Why This Product is Rated STOP

SM19 Hydroquinone 12%/6%/2%/1% Cream by SKIN MEDICINALS has been evaluated by Million Marker and contains ingredients with known health concerns. This product is rated STOP, indicating higher concern.

We recommend avoiding STOP-rated products and seeking safer alternatives from our GO or SLOW categories.

Learn more about how Million Marker scores products →

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