About FNX: FNX is a sports supplement brand that has a great line of products designed to help fuel your body and help with recovery. They carry everything you need to build yourself a better & healthier body. In addition to supplements they also carry a small selection of apparel & gear.
FNX Frequently Asked Questions
How do I use an FNX coupon?
To use a coupon first add your items into your cart and continue to the check-out page. On the right side of the page will be a box that says "Discount". Enter your code here and click "Apply" to redeem your coupon.
How can I score 10% Off at FNX?
Take 10% off your next order when you sign-up for the FNX mailing list. Visit FNX.com for more details.
What is FNX's shipping / return policy?
Free shipping is offered for orders of $149 or more. If you aren't happy with your product for any reason you have up to 30 days after your purchase to make a return.