Cosmetics Formulation Development

Make a face cream to reduce freckles. The formula contains the following whitening extracts: Activated Resorcinol 0.5 % HydroWhite 1 % lemon peel 2% Safe B3 5% GlucoBright 4% Z-White 0.5% these whitening Yes, can we join together? Are there any duplicates that should be eliminated?

Hello, different ingredients can be in the same formula.