I grew up surrounded by electromagnetic radiation research. Not in the way most kids grow up around their parents’ work — absorbing it passively, tuning it out. My father was Dr. Martin Blank, a Columbia University researcher who spent decades studying the biological effects of electromagnetic fields. From dinner table conversations to research papers scattered across the house, the question of what EMF does to the human body was the backdrop of my childhood.
How to use a Shield Your Body coupon
Find a Shield Your Body code above and tap Click to Copy. The code is copied and Shield Your Body opens.
Shop as normal and add the items you want to your basket.
At checkout, paste the code into the promo code or discount code box and apply it.
Check the discount shows in your order total before you pay. If a code fails, come back and try the next one.