Optimum Nutrition Gold Standard 100% Isolate Whey Protein Powder, 930g

I've tried quite a few protein powders over the years and this is one of the best. The Vanilla flavour is pleasant without being overly sweet or artificial, and it mixes really easily with both water and milk with no lumps. The fact that it's a whey isolate means it's high in protein while being low in sugar and fat, which is exactly what I was looking for. I've been using it after workouts and occasionally as a quick protein boost during the day. It sits well on my stomach and doesn't leave me feeling bloated like some other brands I've tried. The 930g tub provides good value, and the included scoop makes it easy to measure servings. Overall, a reliable, high-quality protein powder from a brand I've come to trust. I'll definitely be buying it again.

Absolutely love this stuff., I can see my muscles getting stronger and bigger as I was drinking it.

Very good taste , I love it !!!

Mixes well, I’m not keen on the vanilla flavour. I’m going to try chocolate next. It’s quite expensive but seems worth the price.

I know it's expensive, but for what it's worth the Strawberry flavour of this its the only protien shake I can drink alot of and not feel nausea. Slightly less so with chocolate/vanilla, and the chocolate doesn't mix well.

Absolutely the best protein powder i have bought, I have CKD and this product is gold standard (excuse the pun) in terms of ingrediants for someone in my position, the protein is only 25g of protein per scoop but its high quality prorein and i can see the results from it, Downside: Expensive BUT i would say worth it Can only buy in maximum serving size 31 servings

Great purchase and I actually like the taste. Fantastic as a pre or post workout drink.

It was good at all,but it’s very sweet 😖

Meilleure Whey que j'ai pu testé. Goût Vanille excellent. Se dissout très bien avec du lait. Ne laisse aucun grumeaux ou résidus dans le shaker , ce qui le rends très facile à laver ensuite. Quasiment pas de sucres , plus de 80g de protéine sur 100g. Je recommende à 100%

Per me è il miglior whey protein isolate. Ogni mattina lo aggiungo allo yogurt greco con della frutta e il risultato è davvero gustoso. Si mescola bene, ha un ottimo sapore e, soprattutto, è facile da digerire. È ormai diventato parte integrante della mia colazione quotidiana. Lo consiglio assolutamente!

Amazing!

Das Whey Isolat von Optimum Nutrition hält was es verspricht. Sowohl die Löslichkeit, als auch der Geschmack sind Gold-Standard. Die Wirksamkeit hängt von der passenden Dosierung ab, welche zum angestrebten Trainingserfolg und dem individuell Proteinbedarf passen muss. Das Isolat ist sein Geld wert; es ist somit nicht verwunderlich, dass auch hier der Gold-Standard gilt.

I’ve purchased this protein powder five times on Amazon already, and that alone should tell you how I feel about it. Whenever I don’t feel like researching every new protein on the market, this is the one I come back to. If you’re looking for a high-quality whey isolate from a well-known brand that offers good value for money, this is one of those “buy it and don’t overthink it” products. It mixes exceptionally well. At home I rarely even use a shaker bottle—I usually just stir it with a fork in a glass of water, along with my creatine and glutamine, and it still dissolves surprisingly well with very few clumps. On the go, a shaker makes it even easier. I’ve always gone for the vanilla flavor, and it’s one of the better vanilla protein powders I’ve tried. It’s flavorful without tasting overly artificial or excessively sweet, which is something many vanilla proteins struggle with. Another reason I keep coming back is the price. Compared to many of the premium whey isolate brands I’ve used over the years, this consistently offers a better balance between cost and quality. It isn’t the cheapest option available, but it’s also not priced like some of the top-shelf isolates while still delivering excellent performance. I do like to switch things up occasionally and alternate between whey and vegan protein powders, but this is one of the few products that reliably finds its way back into my shopping cart. Overall, if you want a protein powder from a trusted brand that mixes well, tastes good, delivers solid quality, and doesn’t require hours of comparison shopping, this is an excellent choice. It’s become my default recommendation for anyone looking for a dependable whey isolate.