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Optimum Nutrition Gold Standard 100% Whey Protein Reviews

4.8/5 based on 709 reviews
5 star
(623)
4 star
(75)
3 star
(7)
2 star
(1)
1 star
(3)

Overall Rating

9.6 /10

709 Ratings

Average Flavour Rating

9.4 /10

22 Flavours

Top Rated Flavour

10 /10

Double Rich Chocolate

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5/5
Love this protein. Never used any others because this is so good! Tastes great, mixes well and so many flavours to choose you can always switch it up! Works well in protein baking too!
5/5
Great product. Taste great. Using this site is real easy and service is quick.
5/5
I have tried a few flavours of ON protein, they all taste great. Chocolate mint was superb, highly recommend this product as a staple for you protein powders.
5/5
The best whey protein I've come across in terms of performance, recovery and flavour (Extreme Milk Chocolate definitely my favourite). My go-to post workout shake.
5/5
Best tasting protein out there! extreme milk chocolate and double rich chocolate are amazing!
5/5
Epic taste - big gains
5/5
The BEST protein to exist! Replenishes the muscles, mixes well with water or milk. Tastes amazing!
4.5/5
Best protein out! So many flavours to choose from, love the White choc and rich choc. Mixes so easily too!
5/5
This powder is unbeatable! Have personally been using for a year now and haven't changed, mixes great with water or milk and even tastes good with water!
5/5
There's a reason that Gold Standard has been the best protein around for 5 years straight. Not only does it have a substantial amount of BCAAs and Glutamine along with a huge hit of protein, but the powder mixes well with either water or milk. I personally favor chocolate with trim milk or water :)
5/5
Best protein shake around. I've tried a few others and always come back to this. I don't have to add anything to it. Tastes delicious all on its own AND it satisfies even the worst of my chocolate cravings. I also love that is has the BCAAs and Glutamine added right to the mix.
5/5
Best tasting protein on the market! Mixes really well, goes really well with milk too, and the majority of the flavors are second to none. Really good protein quality. A bit more expensive than many other proteins but it's worth the extra bit of money.
4/5
This is a high quality product and the fact that it has been tested by Labdoor is another good indication of its quality. The milk chocolate flavor is good enough. the cookie & cream however was a disappointment
4/5
been using this protein most consistently over years - found consistent results and great value for money. flavours are great as well
5/5
This was the first ever protein powder I ever bought and I still buy it today. It's simply one of the best. It's smooth and all the flavours taste so good :)
5/5
Great flavour that's not too sweet or artificial tasting like some other brands I have previously tried, and it mixes well with everything!
5/5
Best protein for sure! Fav flavor is cookies and cream... However stay away from the strawberry ??
5/5
Purchased the Double Rich Chocolate. Absolutely love it! It mixes very well and I usually use it as flour substitute. Im on my 4th tub and yet to consider anything else.
4/5
This protein taste great but also mixes well with everything. A couple scoops of the double chocolate with my oats does the trick.
5/5
The best protein for any type of athlete. Banana has a nice strong flavor. Vanilla is good and goes with any type of smoothie etc. The chocolate is probably the most watery and has the least flavor strength out of the lot.
5/5
Don't waste your time on cheaper rubbish protein, gold standard mixes well tastes great and is top quality.
4.5/5
Have only tried the White chocolate flavour but it's soooo good! Perfect for in smoothies. Doesn't clump, mixes really well and has a great flavour
4.5/5
Great easy to drink protein, so many flavors too.
5/5
Purchased the Banana Strawberry which tastes great. Fast delivery and they also added a free gift. Would recommend.
5/5
Taste amazing, Super happy fast shipping ordered in morning received same day !! Thanks Sprint Fit :)
5/5
This stuff is amazingly nice to drink, just like having a milkshake. Recommend to anyone. Shot uce
5/5
Great product from a great seller like SprintFit. Exceptional service, speedy delivery and what's best is they take the effort to pop in some extra surprise gifts (Free Shaker and a copy of The Red Bull Bulletin magazine) in your shipment. Thank you! Strongly recommend this site and the product. Go for it guys!
5/5
Great powder, worked well
5/5
Absolutely love it, I've tried multiple other protein shakes in the past and nothing works as well as this one for the price that it is! Tastes great too! I can't say enough about this product!
5/5
Awesome protein. Chocolate and vanilla are nice but not a big fan of the caramel toffee flavour!
5/5
This is the best tasting protein I have had, it has everything I was looking for in a protein. I'm pretty sure I won't take any other protein. ON is just amazing.
5/5
Can't beat it! Best in the Market!
5/5
Great tasting! Serious muscle gains i recommend for everyone
5/5
This product is the best of all. I bought this and mixed with casein and every time i drink it i cant put it down. It also give you the results needed
5/5
One of the best proteins out there and my personal best. Great taste great price and great results.
2.5/5
got the Banana 5LB tub the other day after all my mates were talking about it. Pretty glad that i did tastes bloody amazing and only has 2 grams of sugar per serve. Shot Sprint will be back for some more once i polish this one off!
2.5/5
pretty much the business!

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