Face serums are lightweight moisturizers that penetrate deeper to deliver active ingredients.  Depending on what your skin needs these two get it done.
Vitamin C Serum

Kimberly Cole Cosmetics

Vitamin C Serum

$48.50

Nourishing Serum Concentrate

Kimberly Cole Cosmetics

Nourishing Serum Concentrate

$48

Enzyme Serum

Kimberly Cole Cosmetics

Enzyme Serum

$53