We offer free returns if defective/damaged order is sent out to you. You can also return an unopened box within 14 days of purchase. It's important to us that you always love your MUSCLE FX purchase. If you are unsatisfied with your order for any reason at all, just initiate the refunds/returns process within 60 days of purchase and we will complete your refund.

Head over to the getmusclefx.com website. Click Login. Submit the email and password that you signed up for the subscription with. You should be able to manage your subscription from there! IF you received a message stating that your account does not exist, please check your email for an email from us asking to finish complete setting up your account! It could’ve gone to your spam folder. If you cannot find the email, please send our subscriptions team an email at info@getmusclefx.com, our team is on standby to help!

MUSCLE FX® offers reliable and Fastest Shipping all over the continent US. Our standard delivery time is between 2-7 business days however thanks to our strategically placed warehouses, most orders are delivered within 2-5 Business days.