15% Off

15% off First order with Optimum Nutrition's Newsletter Sign up

15% Off

15% off Bundle 2 at Optimum Nutrition

Free Delivery

Free Delivery on orders over £45 at Optimum Nutrition

10% Off

10% off Bundle 1 at Optimum Nutrition

£10 Off

£10 off When You Refer a Friend at Optimum Nutrition

Top Tip

Free Recipes at Optimum Nutrition

Top Tip

Save with Protein Products from £19.99 at Optimum Nutrition

£8 Off

£8 off 2x Gold Standard Whey Protein 908g at Optimum Nutrition

£47.99 £55.98

£10 Off

£10 off 2x Gold Standard Whey Protein 2.27kg at Optimum Nutrition

£89.99 £99.98

Popular Optimum Nutrition Discount Codes

Discount Last verified Redemptions
15% off First order with Optimum Nutrition's Newsletter Sign up 19 Jul, 2021
15% off Bundle 2 at Optimum Nutrition 19 Jul, 2021
Free Delivery on orders over £45 at Optimum Nutrition 19 Jul, 2021
10% off Bundle 1 at Optimum Nutrition 19 Jul, 2021
£10 off When You Refer a Friend at Optimum Nutrition 19 Jul, 2021

How to save at Optimum Nutrition

Free Advice

Check out the free tips designed to keep you in tip top shape. Learn about the importance of carbohydrates, get advice on your work out form, or find out about the importance of staying hydrated. All this advice, and more – and it’s totally free!

Recently Expired Optimum Nutrition Discount Codes & Deals

Free Delivery at Optimum Nutrition
Free Whipped Protein Bar on Orders over £50 at Optimum Nutrition
Free Sachet and Shaker when you Buy Gold Standard 100% Whey at Optimum Nutrition
Free Sachet and Shaker with Gold Standard 100% Whey orders at Optimum Nutrition
Save with Strength and Endurance from £16.99 at Optimum Nutrition