WHAT IS THE DIFFERENCE BETWEEN A DAY AND NIGHT CREAM?

So why do you need a day and night cream?

Mainly to deliver the right ingredients at the optimum time to achieve healthy, happy and glowing skin. While many ingredients are just as effective in the morning as they are at night, others are more beneficial at night. Using ingredients with antioxidants like Vitamin C and E under your makeup during the day will help combat oxidative damage and prevent early signs of aging. Retinol and AHA's can be sensitive to light and are best used at night time.