FESTIVE SEASON SPECIAL: 20% off everything | Use Code: HappyHolidays20 at checkout

Competitor Discount

We provide a 15% discount on all our supplements sold on this website and Amazon.co.uk to all competitive athletes in the UK.

Please note when purchasing from Amazon that our products can be sold by multiple sellers there, so to get your discount, make sure you purchase through our account's OSL Amazon Storefront Link. Also note the discount cannot be combined with any other savings (promotions, Amazon Subscribe & Save etc.) for more than 20% off.

Send us a message with your Order ID using the form below so we can issue your refund. Please include your email address for verification, and official form of ID for competition such as valid NPC card.