MORNING CARE
Why vitamin C serum has a home here.
An ingredient with a purpose, not another random step.
Topical vitamin C is an antioxidant. Some clinical studies suggest it can improve the appearance of dark spots and fine lines, although the evidence is still limited and the formula matters.
It can fit into a morning routine before moisturizer and sunscreen. Introduce it gradually, follow the label, and watch for irritation. Vitamin C is an addition to sun protection, never a substitute.
Read more: Harvard Health · Topical vitamin C ↗