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, while express shipping arrives in 1-3 business days. International delivery times vary by location.

What is your return policy?

We offer a 30-day return policy for all unworn and unwashed items with tags attached. Please note that supplements and sale items are final sale unless faulty.

How do I know which size to choose?

Each product page features a detailed size guide. We recommend measuring yourself and comparing your results to our chart, as fits may vary between our core and performance collections.

What payment methods do you accept?

We accept all major credit cards (Visa, Mastercard, Amex), PayPal, and flexible buy-now-pay-later options including Afterpay, ZipPay, and Sezzle.

Are your supplements third-party tested?

Yes, quality is our priority. Our supplements are manufactured in TGA-licensed facilities and undergo rigorous testing to ensure purity, potency, and safety.

Can I change or cancel my order after it's placed?

Our warehouse team processes orders quickly to ensure fast delivery. Once an order is placed, we are usually unable to make changes, but you can return eligible items once they arrive.