SmartAppGuided™ Lip Volumizer & Booster | 4 in 1 is an advanced beauty technology device designed to support plump, youthful lips every day. It combines our Ultra-Volume and Targeted Instant Lip Volumizing technology, which use localized vacuum in tandem with specially formulated GESKE serums to create instant results: younger, fuller lips. Thanks to its design and shape, you can target just one lip or both for instant extra volume. Not only should the shape and volume be improved, but the natural lip color will look more intense and healthy thanks to the Natural Lip Color Revitalizing feature. Continue to use Lip Volumizer & Booster daily, and long-term improvements in lip volume and color will also become visible. Designed for Achieving plump, full lips Triggering natural lip skin regeneration All skin types