Helo products available via HMD Digital Products. HELO Wellness Wristband with Germanium Stones. $199 A unique set of colour bands to bring a touch of style to your health band $150 BioZen, for all your electronic devices, mobile phone etc. Reduces magnetic field gradients. Defends against changes in your blood profile. Lowers your body's stress levels. Protects against mobile radiation. $46 Charger for wristband. Free with purchase of wristband.