If the color changes (from clear white-to-light-yellow, light-brown, brown, to dark brown) it does ‘NOT’ mean it has already expired or not safe to use. It has AGED, It is ‘Safe to Use’, and is ‘effective’. This applies for Rejuvenating Cream and Toner Discoloration. Don’t Freak Out About Rejuvenating Cream and Toner Discoloration The more […]