Frequently Asked Questions
Everything you need to know about shopping with Protein.com UK
How long does shipping take within the UK?
We offer standard delivery within 3-5 business days and express next-day delivery for orders placed before 2 PM GMT.
What is your return policy for apparel?
We offer a 30-day return window for all unworn items with original tags attached. Returns are free for all UK customers.
How do I know which size to choose?
Each product page features a detailed size guide. Our 'Protein Fit' range is designed for an athletic silhouette, so we recommend sizing up if you prefer a looser fit.
Are your fabrics sustainably sourced?
Yes, our latest collection uses 100% organic cotton and recycled polyester to ensure high performance with a lower environmental impact.
Can I track my order in real-time?
Once your order ships, you will receive a confirmation email with a Royal Mail or DPD tracking link to monitor your delivery status.
Which payment methods do you accept?
We accept all major credit cards, PayPal, Apple Pay, Google Pay, and interest-free installments via Klarna and Clearpay.