Contact Us

If you have a question about any aspect of your order, our products, or even to ask a general question about health, fitness or nutrition, please fill in the email form below. We want to help you as quickly as possible, so please select the subject of your query from the dropdown menu - the more information you give us, the better!

Our customer care representatives are here to help you from 9am to 6pm, Monday to Friday. If you prefer to speak to them directly, please call: 0345 688 5120.

If it’s easier, please email us: or write to us at:

Optimum Nutrition, Lodge Road, Sandbach, Cheshire. CW11 3HD.

* Required Fields

Sports Nutrition, Whey Protein, Supplements