Description: ISDIN Fusion Water Magic Glow SPF50 gives skin an instant glow effect while delivering Full Spectrum protection against UVB/UVA radiation, blue light, infrared and pollution. Its ultra-fluid texture absorbs immediately, hydrating and illuminating the skin. how to use? Shake before use and apply generously to dry skin 30 minutes before sun exposure. Reapply every 2 hours and after sweating or swimming.