To purchase from iHerb, follow the steps below: 1. Sign up an account with iHerb (https://www.iherb.com/account/login). 2. Login to iHerb and purchase products from online store. 3. Click Proceed to Checkout button. Enter referral code JUT477 to entitle for discounts. 4. Pay using credit card. 5. Once the payment has been charged to credit card, call your bank to get the 4 or 6 digit approval/authorization code. 6. Live chat with iHerb Customer Service (https://chat56a.livechatinc.com/licence/1432912/open_chat.cgi?groups=0) and provide them with your order number and ask them to approve/authorize your credit card by providing them with the approval/authorization code. 7. Wait for delivery!