Log in to YOR Health, select the product you want to buy and add it to the shopping cart, and select the corresponding YOR Health Promo Code to complete the payment. It should be noted that YOR Health Promo Code has corresponding conditions of use. The way to check the conditions of use is to click YOR Health Customer Center and find My Coupon Code page, then you can browse the YOR Health Coupon and there are usage rules at the bottom of each coupon.