Tarte Clean Slate Timeless Smoothing Primer
Again, not a place you'd expect to find vitamins, but this smoothing primer not only aims to prep your skin for makeup but also to reduce the appearance of large pores, fine lines and wrinkles. You can credit the antioxidant-rich formula containing vitamins C and E, as well as green-bean extract.

Tarte Clean Slate Timeless Smoothing Primer, $39, at Sephora