iS Clinical Pure Radiance CollectionBrighten, Balance & Illuminate for Visibly Radiant Skin The iS Clinical Pure Radiance Collection is a targeted 4 step skincare regime designed to address hyperpigmentation, dullness, uneven skin tone, and texture, revealing a luminous, balanced complexion. Formulated with a synergistic blend of botanical brighteners, exfoliants, and antioxidants, this clinically advanced set helps reduce the appearance of dark spots and boost skin clarity without