Prime Lab, 24H Dullness Reducer
A smoothing face primer from L'Oréal's Prime Lab line designed to reduce dullness for up to 24 hours. Silky in texture and quick-absorbing, it layers well under foundation and suits normal to combination skin. Often fragrance-free and formulated for daily use, it targets an even, luminous base without feeling heavy or greasy.
Ingredient Safety
No risk4
Low risk29
Moderate risk3