Vitamin C Serum Morning or Night?

Direct answer: Vitamin C is most commonly used in the morning, since its antioxidant properties are thought to complement daytime sun protection. That said, some people use it at night instead, especially if their skin is sensitive to layering it under sunscreen and makeup.

The Case for Morning Use

Applying Vitamin C in the morning pairs its antioxidant support with your sunscreen, which is the main reason it's a popular AM step.

The Case for Night Use

Some formulas, or some skin types, do better with Vitamin C at night, avoiding any potential interaction with sun exposure or other active ingredients.

What to Consider

Check your specific product's instructions, since formulation and concentration affect how a brand recommends using it.

FAQs

Can I use Vitamin C both morning and night? Some people do, but it depends on your skin's tolerance and the product's guidance.

Does Vitamin C make skin more sun-sensitive? It's generally used alongside sunscreen rather than as a reason to avoid it.

Keep Reading

• What Does Vitamin C Serum Do?
• How to Build a Simple Skincare Routine

This article is for general educational purposes and isn't medical advice.