Glossier Hyaluronic Acid Pro Vitamin B5 Serum "This Glossier Hyaluronic Acid Pro Vitamin B5 Serum ($28) is lightweight and the perfect base under other products. It keeps my skin really hydrated and doesn't clog my pores." — DAC Image Source: glossier.com Glossier Hyaluronic Acid Pro Vitamin B5 Serum $28 from glossier.com Buy Now