Discounts at biocharged.co can be obtained in several ways. One of the most common methods is to use coupon codes. For instance, the code 'INSTA10' offers a 10% discount. Another code, 'NEWYOU', provides a 20% discount on all products. Additionally, subscribing to certain products on the website can result in savings. For example, a subscription for Ozonated Oil is available at a discounted price of $42.45 per month. It's also worth noting that free shipping is offered on all orders of 2 or more bottles. Please note that these discounts and offers may vary and it's always a good idea to check the website or other coupon sites for the latest deals.