PlasmaGLO™ Boost is designed to pair with your skincare routine to help apply products more evenly, support a refreshed-looking finish, and create a relaxing, spa-like experience at home. Through targeted vibration, it also helps promote circulation and support the look of firmer, healthier skin and structure. Negative (−) Red Indicator: lower vibration mode to assist product spread, absorption, and penetration Positive (+) Green Indicator: higher vibration mode to support structure and enhanced stimulation 0 Center Mode: off High-frequency vibration in both modes helps encourage blood flow, supports collagen-building pathways, and provides supportive stimulation for areas where skin, tissue, and underlying structure benefit from mechanical activation. Users who prefer a gentler setting or are more sensitive to vibration may use the − mode.