Those who have completed training in ozone therapy on the basis of the Center Successful People within a month after training are given a 5% discount on equipment, components and literature on ozone therapy. After paying for the training course, you will receive a promotional code for a discount. Enter and activate your promotional code in the shopping cart when placing an order. The promo code applies only to the amount of goods. The discount does not apply to delivery. The promo code is valid for a month from the date you start your training.