People who suffer from SAD, (seasonal affective disorder/winter depression) are thought to be more sensitive to EMFs. Amazing for those who work in offices, public transport, high electric magnetic frequency work spaces, or in front of a computer all day. Even good to take for protection from all EMF energy in the home which comes up a lot in people’s Zyto Scans. EMFs harm the energy field and block intuition. Protect your aura with this wonderful protection blend . Please choose small parcel at checkout.