Get Pre-Qualified on your item's supplement page by selecting the "Get Pre-Qualified" link. If TrueMed determines that res supplements can help prevent or reverse a health condition you care about (making it eligible for HSA/FSA), they will send you a Letter of Medical Necessity (LMN). Once approved, submit the receipts for this and all future ResBiotic orders with your LMN to your HSA/FSA provider for reimbursement. TrueMed will send instructions for getting reimbursed, and their customer support team will be available to assist.  We also offer ShopPay. Use ShopPay to set yourself up for speedy and secure checkouts. When you enter your information with ShopPay, it will be saved for future use. ShopPay will text you a security code to make sure you are the one checking out every time.  Last but not least, ShopPay offers the option to “pay later”  through Affirm. This way, you don’t have to pay upfront; your order will be divided into four interest-free installments. Please note that this option is not available for subscription orders.