A topical vitamin C is an important daytime serum for protection against environmental factors. We offer several vitamin c day serum formulations for different skin types and concerns. For optimal day serum benefits, it’s important to select the products that address your primary skin concerns—whether fine lines and wrinkles, dryness, uneven skin tone, excess oil, sensitive skin, or rough surface texture.

No. It’s important to apply your morning serum and give it a chance to be absorbed so the ingredients can provide your skin with their particular benefits. A daytime serum works to improve your skin throughout the day.

All SkinCeuticals day serum formulations can be used both in the morning and at night. (The only exception is our vitamin C antioxidant serums, which are only recommended for use as a daytime serum to protect the skin from environmental factors.)

Daytime serum should be applied after cleansing and toning. If using an vitamin C day serum, this should be used before other morning serum formulations. When applying multiple day serum products after your topical vitamin c, use thinner, more fluid formulas before moving on to thicker serums.