Optimum Nutrition UK Reviews 

Excellent protein - great taste (especially the double chocolate), mixes easily with my oats and equally good as a shake.

I did a price comparison and decided to order straight from ON website as it was the most cost effective.

I buy this protein with confidence and would highly recommend it.

Great flavor and excellent supplement

J’ai commandé ma créatine le 30 janvier avec une livraison annoncée en 4 jours. J’ai attendu plus d’une semaine sans aucune information claire.

Après plusieurs emails, on me dit qu’ils vont renvoyer le produit avec un petit geste commercial pour s’excuser. Je reçois même une facture indiquant la créatine + un cadeau.

Résultat ? Encore du retard. Encore des excuses.

Puis, comme par magie, une nouvelle facture apparaît avec uniquement la créatine. Plus aucun geste commercial. Disparu.

En public, ils répondent que tout est réglé et qu’un cadeau est inclus. En réalité ? Rien. Juste des paroles.

Ce n’est pas seulement un problème de livraison. C’est un problème de promesses non tenues et de manque total de sérieux.

Je suis extrêmement déçu. C’est la dernière fois que je commande chez eux. Je change de marque.

When I started training finding the right protein was an issue , tried few other protein powders that was hard to mix and Heavy to drink . But when I tried Gold standard whey protein found best whey protein in UK market, very easy to mix and much easier to drink.
Very good customer service friendly helpful and pleasant staff, I never had any complaint about the product quality and service and on time delivery.

とても美味しい
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Customer service was really good. Unfortunately the creatine I got was gritty and the flavour was really not nice (orange). A really expensive mistake to make

Super fast delivery, next day now! Products are great, lots of choices and flavours to choose from. From a leading nutrition and performance brand, I wouldn’t expect anything else, that’s why I don’t go anywhere else. Been using their products for years and have always got great results with superior recovery. Would definitely recommend if your health, wellbeing, body and recovery are your goals.

I’ve been using this product for years but first time I’ve ordered direct from the manufacturer.
I am so impressed. The price was great. Next day delivery was fantastic with an hour allotted delivery slot, super impressive.

Best bang for buck protein and creatine on the market. Always tastes and mixes well.

Platinum range is fantastic.

I use products from this company for a while now and it has never failed the expectations. High quality products delivering a great result if combined with consistent and disciplined training.
Definitely would recommend to anyone who values quality and wants to achieve great results !!!

I bought the 4.5kg of whey protein so I can have it for a long time, and although the protein itself is of great quality (absolutely the best), the packaging just doesn't seal properly.
I tried it in all possible ways, but it's just faulty and will not stick no matter what. It's a pity, because now I have to use other ways to close it and it's definitely not air-tight. You should review your production line because something is not working well.

My order hasn't arrived, I ordered it a week ago!

The product was recommended for its benefits and effectiveness but I have to say why on earth do they need to put an electric blue colouring in it? Adding silly colourings for no benefit? Don’t think I can use it as it contains this which I had no idea about when I purchased.

Second time buying from Optimum Nutrition. Easy ordering from website, fast delivery, quality product.

Easy to navigate, lots of products to chose from, speedy delivery,

Ordered Optimum Nutrition on the evening of Friday 23 January and was really impressed with the speed — shipped on Monday and delivered on Tuesday.

The tub arrived completely sealed and intact, with a great expiry date (almost 2 years). I ordered the Extreme Milk Chocolate flavour: there’s a very slight sweetener taste, but nothing overpowering, and the overall chocolate flavour is actually really good. Mixes well and goes down easily.

Very happy with both the product and the service — would definitely order again.