This isn’t just any serum—La Roche-Posay’s Pure Vitamin C Serum is a ... All you have to do is apply 3 to 4 drops on your face and neck every morning after washing. You can use it on its ...

If you missed the last La Roche-Posay sale at Ulta ... sport sunscreen, and a daily face serum with SPF50, if you’d like to try multiple products. If you’re set on sunscreen, it’s worth ...