Frequently Asked Questions
Everything you need to know about your Muscle Nation order and products.
How long does shipping take?
Standard shipping typically takes 3-7 business days within Australia. International orders may take 10-21 business days depending on the destination and customs processing.
What is your return policy on activewear?
We offer a 30-day return policy for all unworn items with original tags attached. Please note that for hygiene reasons, socks and undergarments cannot be returned unless faulty.
How do I find the right size for me?
Each product page features a comprehensive size guide. We recommend measuring yourself and comparing it to our charts, as fit can vary between our performance and lifestyle collections.
Are your supplements third-party tested?
Yes, all Muscle Nation supplements undergo rigorous quality control and third-party testing to ensure purity, potency, and safety for all athletes.
Do you offer Buy Now, Pay Later options?
We currently support Afterpay, Klarna, and Zip Pay, allowing you to split your purchase into interest-free installments.
Can I change my order after it has been placed?
Because we aim to process orders as quickly as possible, we have a very limited window for changes. Please contact our support team immediately if you need to update your shipping address.