Cast Forecast
CompareEvidence

16.5% zinc oxide

Daily Supergoop Dose Bioretinol Mineral

+3.9 L*

Predicted from the label's 16.5% zinc oxide (FDA label of April 14, 2026) for skin of L* 55. Range 1.6 to 6.3 L*, the model's typical miss on a product it was not fitted on.

By skin tone, lighter to deeper.

  • Skin L* 65+3.0 L*+0.7 L* to +5.4 L*
  • Skin L* 60+3.5 L*+1.1 L* to +5.8 L*
  • Skin L* 55+3.9 L*+1.6 L* to +6.3 L*
  • Skin L* 50+4.3 L*+2.0 L* to +6.7 L*
  • Skin L* 45+4.8 L*+2.4 L* to +7.1 L*