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(14 Reviews)

Optimum Nutrition Gold Standard 100% Whey Protein 5lb + FREE BCAAs

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Gold Standard 100% Whey is one of our best-selling protein powders – and for good reason.

If you’re after a top quality, great tasting protein, then you need to add Gold Standard to your cart today! Gold Standard Whey is the protein against which all others are judged. Try it for yourself and find out why.

Why Choose Gold Standard Whey?

•Fully instantised for easy mixing and a smooth, creamy texture.
•Mixes great in water and milk.
•Fantastic taste with a huge range of delicious flavours available.
•Rapidly absorbed by your body for maximum effectiveness.
•Perfect any time of the day – from a morning shake through to post-workout muscle recovery.
•Exclusive blend designed to maximize muscle growth.
•Low levels of fat, carbohydrates, and cholesterol.


•24g of quality protein per serve.
•Microfiiltered whey protein isolates.
•Ion-exchange whey protein isolates.
•Ultrafiltered for maximum quality.
•Also available in 2lb, 3.5lb and 10lb sizes, to suit your needs and budget.

Stack It Up

Want to get even better results from Gold Standard Whey? Stack it up with the following products for optimal results:

O.N. Gold Standard Pre-Workout – supercharge your training and hit the gym with the energy and focus you need to see great results.
O.N Amino Energy – help fuel muscle growth and promote heightened energy levels. We call Amino Energy the “athlete’s coffee” for good reason.
O.N. Gold Standard BCAAs – enhance recovery and improve your workouts with one of our most popular BCAA supplements 

Directions For Optimum 100% Whey Protein

To get the best results possible, consume approximately 1 gram of protein per pound of body weight per day from a combination of high protein foods and supplements. Consider consuming your daily protein allotment over 4-6 small meals spread evenly throughout the day.


This product contains whey derived from dairy and lecithin (to improve mixability) derived from soybeans. For use as a dietary supplement only. Do not use for weight reduction. Mocha Cappucino and Coffee flavours contain a small amount of caffeine
Payment Details

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Payments can be made by direct credit bank transfers.
Simply Checkout, and then make a deposit, with your order number as a reference.
Our Bank details are:
Bank of New Zealand
Account Number: 02-0316-0461217-000

Pay over the Phone:
To make an order over the phone, simply call 0800 SPORTS (0800 776 787) to speak with one of our friendly customer service team. They will be able to help you with any questions you may have, as well as placing orders over the phone. Phone payments available during business hours, 8am-5:30pm, Monday-Friday.

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Product Reviews
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Great product  Jonny S, Christchurch
Yes this product is awesome whey. The reason why all these reviews are about the flavour is surely because you've decided that this is the whey for you, and it comes down to which one you want to drink for the next month or so. I've had Extreme Choc, Vanilla Ice Cream, Cookies and Cream and French Vanilla Creme and Vanilla Ice cream is probably the best consistency and flavour combo. French Vanilla is my fave flavour but it doesnt seem to mix as well, def more foam in the shaker. Cookies was pretty meh. Extreme Choc is also rather safe but the vanilla ones are way tastier.
2017-01-21 10:25:10.0  2017-01-21 10:25:10.0

just get it  joe johnson, Napier
tried every flavour now its by far the best I've had, highly recommend
2016-07-23 22:19:09.0  2016-07-23 22:19:09.0

Look no further!!  Justin Wilson, Lower Hutt
Tryed alot of diffrent whey this by far the best just take my word and get it
2016-05-26 12:24:44.0  2016-05-26 12:24:44.0

Yummy  Chakkrit Klahan, Nelson
Mix really easy taste good stomach friendly makin all kind of gainz :)
2016-04-09 14:39:27.0  2016-04-09 14:39:27.0

Great Protein  Sam Guest, Tauranga
Got the caramel toffee fudge flavor, tastes real good and i have made serious gains and only half way through. Definitely recommend.
2015-11-10 18:54:43.0  2015-11-10 18:54:43.0

Tip   Nigel Butler, Outram
I bought the double choc and tbh not that good on taste, so added one teaspoon of Cadbury coco powder to each mix , also mixed it with low fat milk , WOW , makes all the difference .

2015-10-14 13:42:09.0  2015-10-14 13:42:09.0

Great  Luke Browne, Auckland
Got the double rich chocolate. First time buying optimum nutrition always use to get the cheaper proteins because its all the same to me. But optimum nutrition mixes so easy, shake it for 10 seconds in a shaker and theres no clumps at all and taste great. 5 stars
2015-09-14 21:54:35.0  2015-09-14 21:54:35.0

Quality assured  Morgan Williams, Christchurch
Didn't think I'd ever post a comment here but 20+ comments and not a single thing about the actual protein? If you're that concerned about taste, go buy a milkshake. Gold Standard is top end quality protein and only slightly above average in price. Good stuff.
2015-09-10 14:09:52.0  2015-09-10 14:09:52.0

Milk chocolate  Jared Scarrott, Whitianga
Tastes good. I got the milk chocolate, best flavor yet.. To bad I can't find the scoop haha
2015-06-24 17:44:51.0  2015-06-24 17:44:51.0

Mmmm Soo good  Brendan Holt, Woodend -ChCh
Would highly recommended! Got the milk chocolate, and it tastes real good... time will tell if its a good muscle gainer, but I'm confident
2015-05-14 21:26:53.0  2015-05-14 21:26:53.0

Elixir  Ash Sharma, Glenfield
coming from a flavourless protien powder to the subtle sweetness of Gold Standard was a pleasant change in itself. Got French Vanilla and loving it. This is an elixir for gym goers. Super impressed.
2015-04-22 13:11:55.0  2015-04-22 13:11:55.0

Best tasting protein I've tried  Craig Smith, Papakura
Mixes lump free and tastes great (and even better was on special!)
2015-04-13 15:06:43.0  2015-04-13 15:06:43.0

10/10  Ryan Matthews, Dinsdale
This IMO is the best tasting Protein I have had. Malt Choc and Extreme Choc are great.
2015-02-18 14:23:20.0  2015-02-18 14:23:20.0

Great stuff  Lee Reynolds, Upper hutt
Fantastic protein powder.
I have tried Banana, White chocolate, and mint chocolate.
Banana was the best tasting and white choc was OK, but really not keen on the mint choc.

2015-02-03 16:10:57.0  2015-02-03 16:10:57.0
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