Optimum Nutrition UK Reviews 

199
•
TrustScore 4 uit 5

3,9

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Lees wat reviewers zeggen

Beoordeeld met 5 van de 5 sterren

Delivery is super fast! Products are top tier if you’re looking for grade A performance and recovery, there is something for everyone! Customer service are also very happy to help if ever there is an... Toon meer

Bedrijf heeft geantwoord

Beoordeeld met 1 van de 5 sterren

Lost parcel now ignoring me, their proof of delivery is some drivers feet, they proclaimed that it was received by myself even tho I was 15 miles away at work lol joke of a company please avoid

Beoordeeld met 5 van de 5 sterren

Bought two products and can see the difference - I am diagnosed with Parkinson's and the ON UK shakes are really helping me to retain my muscle mass and size

Beoordeeld met 5 van de 5 sterren

As someone who’s trying to put on a bit of size, previously I struggled to get the calories and protein in and the best way to supplement with protein shakes and protein bars. The pre-made protein sha... Toon meer

Bedrijf heeft geantwoord

Bedrijfsgegevens

  1. Vitamine- en supplementenwinkel
  2. ook in
  3. Fitness- en voedingsservice
  4. Sportvoedingswinkel

Geschreven door het bedrijf

Optimum Nutrition. Setting the Gold Standard in Sports Nutrition. For more than 35 years, Optimum Nutrition has been dedicated to providing athletes, fitness enthusiasts, and active individuals with the highest quality sports nutrition products in the world. Recognised globally as The World’s #1 Sports Nutrition Brand, Optimum Nutrition is trusted by millions of customers who strive every day to achieve their health and fitness goals. Our philosophy is simple: quality you can trust, products you can rely on, and results that help you perform at your best. From our state-of-the-art production facilities, we control every stage of the manufacturing process — from sourcing premium raw ingredients to rigorous quality testing — ensuring that every product meets our uncompromising standards. Best known for Gold Standard 100% Whey, the world’s best-selling whey protein powder, we also offer a wide range of products to support performance, recovery, endurance, and everyday wellbeing. Whether it’s protein powders, pre-workouts, creatine, or vitamins and minerals, each supplement is formulated with science, innovation, and the needs of active people at the forefront. At Optimum Nutrition, we are proud to support both professional athletes and everyday consumers. Our mission is to empower everyone to unlock their potential through safe, effective, and great-tasting nutrition. We continually invest in research, education, and innovation to ensure we remain at the forefront of sports nutrition. When you choose Optimum Nutrition, you choose the Gold Standard in quality, trust, and performance.


Contactgegevens

3,9

Goed

TrustScore 4 uit 5

199 reviews

5 sterren
4 sterren
3 sterren
2 sterren
1 ster

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3,9

Alle reviews

(199)

195 reviews in de afgelopen 12 maanden

Een review schrijven
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Beoordeeld met 5 van de 5 sterren

One of the best nutritions brands in the business

As someone who’s trying to put on a bit of size, previously I struggled to get the calories and protein in and the best way to supplement with protein shakes and protein bars. The pre-made protein shakes, really do make a difference to get in the additional protein and I would recommend them. The brand itself is great quality the and I’ve never had issues with delivery or service.

14 september 2026
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Antwoord van Optimum Nutrition UK

Hi Mandip,

We're so happy to hear our pre-made protein shakes are helping you achieve your fitness goals by making it easier to get the protein and calories you need. We truly appreciate your positive feedback regarding our product quality and reliable service. Thank you for sharing your experience!

Beoordeeld met 5 van de 5 sterren

Fantastic isolate and creatine which i…

Fantastic isolate and creatine which i use water with both my body has responded amazingly to both the Whey/ Creatine

7 september 2026
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Antwoord van Optimum Nutrition UK

Hi Antony,

We're so happy to hear our isolate and creatine are working amazingly for you! Thank you for your wonderful feedback.

Beoordeeld met 5 van de 5 sterren

Strongly recommended

10/10 product

7 september 2026
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Antwoord van Optimum Nutrition UK

Hi Juan,

Your support means a lot to us, and we're grateful that you took the time to share your feedback.

Beoordeeld met 5 van de 5 sterren

Great value and quick delivery.

Great value and quick delivery.
Good selection of choice on the site.

11 september 2026
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Antwoord van Optimum Nutrition UK

Hi Diane,

We're so happy to hear you found great value and quick delivery with us. We appreciate your positive feedback on our selection!

Beoordeeld met 1 van de 5 sterren

So expensive product quality not good…

So expensive product quality not good like before

3 september 2026
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Antwoord van Optimum Nutrition UK

Hi Maninder,

Thank you for your feedback.

We take your comments seriously and will share your feedback with our team.

We appreciate your long-term support and hope to serve you better in the future.

Beoordeeld met 5 van de 5 sterren

High quality products

High quality products. Wide range of products for literally every sports nutrition need. Quick replies to inquiries. Smooth experience in shopping and returns.

1 september 2026
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Antwoord van Optimum Nutrition UK

Hi Chathura,

We are so happy to hear that our high-quality products and wide range met your sports nutrition needs. We appreciate your kind words about our quick replies and smooth shopping experience!

Beoordeeld met 5 van de 5 sterren

Nice taste quick delivery helping me…

Nice taste quick delivery helping me with weight loss

10 september 2026
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Antwoord van Optimum Nutrition UK

Hi Christopher,

We're so happy to hear you're enjoying the taste and quick delivery, and that we're helping with your weight loss journey! Thank you for your kind words.

Beoordeeld met 5 van de 5 sterren

Great order

Great order platform
Really good quality great taste !
Fast delivery
Overall excellent

10 september 2026
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Antwoord van Optimum Nutrition UK

Hi Lee,

We're so happy to hear you enjoyed the quality and taste, and that our delivery was fast. Thank you for your wonderful feedback!

Beoordeeld met 1 van de 5 sterren

The price direct from yourself the…

The price direct from yourself the manufacturers was higher the hollod & barrett and amozon

9 september 2026
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Antwoord van Optimum Nutrition UK

Hello,

Thank you for your feedback. We're sorry to hear about this, and we absolutely understand your frustration.

Our prices can sometimes differ from those of our retail partners, who may run their own promotions, discounts, or pricing strategies. We do, however, regularly offer exclusive deals and bundles through our website.

We appreciate you taking the time to share your experience, and your feedback has been noted.

Beoordeeld met 2 van de 5 sterren

I was generally satisfied with the…

I was generally satisfied with the products, been taking them for a while. Last creatine tub arrived with the seal slightly opened, so I tried to get a refund / replacement. The process has taken 3 weeks so far and still haven't got a resolution

16 september 2026
Review zonder uitnodiging
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Antwoord van Optimum Nutrition UK

Hi Julio,

Thank you for your feedback.

We sincerely apologize for the frustration you experienced.

We're pleased to confirm that our Customer Support team has now been in contact with you and that a resolution has been provided for your case.

We appreciate your patience throughout the process and thank you for bringing the matter to our attention.

Beoordeeld met 5 van de 5 sterren

Good product

Good product

8 september 2026
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Antwoord van Optimum Nutrition UK

Hi Alla,

Your support means a lot to us, and we're grateful that you took the time to share your feedback.

Beoordeeld met 1 van de 5 sterren

Shit show

Dpd said that they failed once too me and multiple times too the customer service rep from optimal nutrition I got in contact with saying they failed to deliver my order however I can see on my ring doorbell no truck came into my street anywhere close too the time they said it would be delivered so after much effort to get in contact with their customer service they said that I’ll be refunded as the Dpd have force returned it without even asking and it’s been well over a week now still no more word on what’s happening and no money that’s been sent to me wish I could give less than one star

8 september 2026
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Antwoord van Optimum Nutrition UK

Hi Harrison,

We sincerely apologize for the disappointment caused by this experience.

We can confirm that the parcel was returned to us by DPD and that a full refund has been processed. We will escalate your feedback regarding DPD's handling of the shipment to the relevant team for review.

If you would still like to receive the products, you are welcome to place a new order, and we'll be happy to assist you, so that you have the best experience possible.

Once again, we apologize for the inconvenience and thank you for your patience.

Beoordeeld met 5 van de 5 sterren

Creatine and Isolate

Creatine and Isolate
Great price
Fast delivery
Customer Service excellent

8 september 2026
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Antwoord van Optimum Nutrition UK

Hi Simon,

We're delighted to hear you're pleased with the product's value, quick delivery, and our customer service. Thank you for your wonderful feedback!

Beoordeeld met 5 van de 5 sterren

Fast delivery

Ordered about 12.05 on Friday lunchtime, and it arrived about the same time on Saturday, kept up to date with where the order was. Can’t fault it, plus I got an email suggesting some nice recipes to use it in

12 september 2026
Review zonder uitnodiging
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Antwoord van Optimum Nutrition UK

Hi Diane,

We're so happy to hear you had such a positive experience with your order and enjoyed the recipe suggestions! We truly appreciate your kind words.

Beoordeeld met 5 van de 5 sterren

Overall very satisfied.

The process from ordering to delivery was clear and straightforward. Messaging and updates were unambiguous and frequent and delivery was fast. When my clear protein arrived it tasted good and wasn’t too sweet like some varieties - hopefully the results will speak for themselves.

7 september 2026
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Antwoord van Optimum Nutrition UK

Hi Chris,

We're so happy to hear that your ordering and delivery experience was clear and fast, and that our clear protein tasted good without being too sweet. We appreciate your positive feedback!

Beoordeeld met 1 van de 5 sterren

Received the wrong order.

Received the wrong order.

Tried calling but the phones say you are not accepting calls and to email, which I have twice and not heard anything.

8 september 2026
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Antwoord van Optimum Nutrition UK

Hi Anthony,

Thank you for your message, and we truly apologize for this experience.

We're glad to see that you were able to get in touch with our Customer Support team and that assistance has now been provided regarding the incorrect order you received.

We're sorry for the delay in responding, and please don't hesitate to contact us again if there's anything further we can help with.

Beoordeeld met 5 van de 5 sterren

Great

My order was delivered quicker than expected and for free. The quality of products is excellent and reasonably priced.

10 september 2026
Review zonder uitnodiging
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Antwoord van Optimum Nutrition UK

Hi Jamila,

We're so glad to hear your order arrived quickly and that you are pleased with the quality and pricing of our products. We appreciate your kind words!

Beoordeeld met 5 van de 5 sterren

Best Protein Powder

I’ve tried numerous protein powders and without a doubt Optimum Nutrition Double Chocolate is the best tasting out there,only downside is it’s a little expensive.

15 september 2026
Review zonder uitnodiging
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Antwoord van Optimum Nutrition UK

Hi Wayne,

We're so happy you love the taste of our Double Chocolate protein! We appreciate your feedback regarding the cost and are always working to offer the best value.

Beoordeeld met 1 van de 5 sterren

Price has risen way to much to be viable

Way to expensive have used for years but now due to expense I have had to transferred to another brand which is unfortunate as I loved the 5kg whey

11 september 2026
Review zonder uitnodiging
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Antwoord van Optimum Nutrition UK

Hi PJ,

Thank you for your loyalty over the years:)

Your feedback is incredibly valuable, and we'll be sure to pass your comments on to the relevant team. We hope you'll keep an eye on our promotions and offers, and that we'll have the opportunity to welcome you back in the future.

Wishing you all the best, and thank you again for your years of support.

Beoordeeld met 5 van de 5 sterren

Expedite delivery and secure packaging…

Expedite delivery and secure packaging thankyou, product quality is five star.

15 september 2026
Review zonder uitnodiging
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Antwoord van Optimum Nutrition UK

Hi Abubakar,

We're so glad to hear you're happy with the speedy delivery, secure packaging, and product quality!

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