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Optimum Nutrition Discount Codes

£22 Optimum Nutrition Discount Code – Save today!

Free codes – 6 available

Optimum Nutrition is a creator of 100% whey protein, pro complex, diet products, strength and recovery supplements, and more. If you would like to build some bulk and muscle fibre, then check out Optimum Nutrition retailer today.

Tested on 09/06/2022

Tested on 06/06/2022

Valid until 31/10/2022

No expiry date

No expiry date

No expiry date

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30 Day Statistics: 1 new Voucher Codes added • 2 Tested by hand • Last edit on 12/06/2022

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Optimum Nutrition Voucher Details



Receive £22 off all Purchases with this Discount Code

15 July 2022


Score 15% off with Newsletter Sign-Up at Optimum Nutrition

No expiry date


Shop 15% off First Orders with Voucher

31 October 2022


Optimum Nutrition Deal: Free Delivery

No expiry date


Optimum Nutrition Deal: Free Delivery

No expiry date


Free Gift at Optimum Nutrition

No expiry date

Useful tips and information

Optimum Nutrition Voucher Codes

Optimum Nutrition is a well known product manufacturer of body building supplements and nutritional products in the UK. The company manufactures products such as protein supplements, whey products, energy drinks and more, which help athletes and body builders achieve fitness and muscle building goals in an effective and sustainable manner. Vitamin supplements, energy drinks and nutrition bars are other products that the online nutrition store is popular for.

Optimum Nutrition logo
Optimum Nutrition logo

Optimum Nutrition, Inc. (ON) is a wholly owned subsidiary of Glanbia, an Irish cheese and nutritional ingredients group. The company strives to offer buyers new and innovative products that keep pace with new research and changing consumer requirements. Whether you're looking to achieve specific body building goals or whether you're simply looking to get fitter and into better shape, you will find the products you need at this store. You will also find vouchers from Optimum Nutrition on this page to help you get some great deals and discounts when you shop from the online store.


Because we know now important health, fitness and good nutrition are to you, we've put together a wide range of offers in our Health & Nutrition category of codes. Within this category you will find offers from online shops selling nutritional supplements such as Myprotein.  From these shops you will get free vouchers for flat discounts, free deliveries, giveaways and freebies.

Whey Protein by Optimum Nutrition
Whey Protein by Optimum Nutrition

On this page, you will find offers from the Optimum Nutrition online store such as these:

  • 10% discount when you register with the academy

  • Best selling whey products from £29

  • Free gifts on select merchandise

  • Free gift along with certain order values

  • Special low prices for limited periods

  • Limited period discounts

  • Special offers for select products or combo packages

As and when other offers are added to the system, they will get added to the list of vouchers. To ensure that you never again miss a code, subscribe to our newsletter and keep informed of the best bargains.


Optimum Nutrition Health Supplements
Optimum Nutrition Health Supplements

Click on any offer of your choice to see the voucher code and to proceed to the online nutritional store. You can shop by range - protein & amino acids, recovery and carbs, weight gain & strength and so on. You can also shop by sport (triathlon, rugby, climbing or bodybuilding) or by your own personal fitness goals.  View product specifications, package details as well as other relevant terms and conditions and also be sure to read user reviews about the product you're interested in. Now follow these simple steps to redeem your Optimum Nutrition promo code and get your discount during the purchase process.

  1. Choose product size and flavour (where applicable) as well as the number of units required and click on the “add to basket” button

  2.  To view the contents of your basket at any time simply click on the tiny basket icon at the top right of your browser page

  3. When you have all the items you need in your bag, click on the “view basket and checkout” button

  4. Review your basket, add or delete items if required

  5. On the basket page, there is space provided for the voucher code. Simply copy and paste the code where it says “add promotion”

  6. If you have a gift card you can use that here as well

  7. Proceed to secure payment


The online nutrition store has received several prestigious awards that speak well of the quality of the products sold via the website. The Gold Standard 100% whey product has been adjudged the Protein Powder of the Year 9 times. The product Opti-Women has been declared women’s product of the year in 2013 as well. The brand itself has been declared brand of the year in the years 2011 and 2013 and has won many other awards as well.