BT21 Universtar’s World Printed Essence Sheet Mask

This sheet mask relies on hyaluronic acid and hydrolyzed collagen for hydration, backed by a handful of fermented ingredients like lactobacillus and rice ferment for added conditioning. It's a straightforward hydration mask rather than one built around a single standout active. The BT21 packaging is as much the draw here as the basic moisture boost.

Benefits