Description

Fuel your gains and accelerate post-workout recovery with the world’s most trusted benchmark in protein—Optimum Nutrition Gold Standard 100% Whey. Formulated for gym-goers, athletes, and hard-training individuals across New Zealand, this gold-standard blend delivers 24 grams of premium, fast-acting protein per serving to help you hit your daily macro goals with ease. Whether shaken up immediately post-training or stirred into your morning oats, it provides the ultimate daily foundation to build, repair, and maintain lean muscle.

Key Benefits & Features

  • 24g Ultra-Pure Protein: Formulated to drive lean muscle recovery, repair damaged tissue, and support optimal muscle protein synthesis.

  • Whey Isolate Primary Ingredient: Micro-filtered Whey Protein Isolate (WPI) leads the formula to minimise excess fats, carbohydrates, and sugars.

  • 5.5g Naturally Occurring BCAAs: Packed with essential Branched Chain Amino Acids (Leucine, Isoleucine, and Valine) to preserve lean muscle and reduce soreness.

  • Instantised for Effortless Mixing: Blends instantly using just a shaker cup or glass and spoon—leaving zero clumping or chalky residue.

  • Banned Substance Tested: Certified by Informed-Choice, providing drug-tested Kiwi athletes with complete peace of mind during competition.

How It Works

Optimum Nutrition Gold Standard 100% Whey combines three distinct dairy protein sources: Whey Protein Isolate (WPI), Whey Protein Concentrate (WPC), and Hydrolysed Whey Peptides. Cross-flow micro-filtered WPI acts as the primary ingredient, isolating pure protein while filtering out unnecessary fats, cholesterol, and excess lactose.

This fast-digesting triad rapidly shuttles essential amino acids directly into starved muscle fibres when your body needs them most. Combined with over 4g of naturally occurring glutamine and glutamic acid per serving, it helps prevent muscle breakdown, reduces post-exercise fatigue, and keeps your physical performance at its peak.

Recommended Use

Mix 1 rounded scoop (approx. 29.4g to 30g) with 200–250ml of cold water, low-fat milk, or your favourite beverage in a shaker cup. Shake or stir vigorously for 20–30 seconds until completely smooth.

  • Post-Workout: Consume within 30 to 60 minutes post-training to maximize muscle recovery.

  • Daily Protein Boost: Enjoy first thing in the morning or between main meals to achieve your daily protein target.

Optimum Nutrition Gold Standard Whey Frequently Asked Questions

What is the main protein source in Gold Standard 100% Whey?

Optimum Nutrition Gold Standard 100% Whey uses Whey Protein Isolate (WPI) as its primary ingredient. By filtering out excess fat, cholesterol, and lactose, this high-purity blend delivers fast-absorbing protein straight to your muscles for rapid recovery.

How many servings are in each tub size?

Serving counts vary slightly depending on the flavor, but standard container breakdown yields are: 1lb (approx. 14 serves), 2lb (approx. 29 serves), 5lb (approx. 70 serves), and 10lb (approx. 142 serves).

Is Gold Standard 100% Whey suitable for people with lactose sensitivity?

Because Whey Protein Isolate is the primary source, much of the lactose is filtered out during manufacturing. While it is much easier to digest than standard protein concentrates, it still contains dairy derivatives and should be used with caution by those with severe dairy allergies.

What are the best-selling Gold Standard Whey flavours in NZ?

While taste is personal, the absolute top-voted favorites among New Zealand athletes are Double Rich Chocolate, Extreme Milk Chocolate, and Vanilla Ice Cream. They mix exceptionally well with both water and milk without leaving a chalky texture.

Is Optimum Nutrition Gold Standard Whey banned-substance tested?

Yes. Gold Standard 100% Whey is Informed-Choice certified and regularly tested for banned substances, giving drug-tested athletes across New Zealand complete confidence in its purity and label accuracy.

Can I use Gold Standard 100% Whey for cooking and baking?

Yes! Thanks to its instantised, micro-filtered texture, Gold Standard Whey blends smoothly into morning oats, smoothies, protein pancakes, and home-baked treats without leaving a chalky texture or clumping.

How long does shipping take for Gold Standard Whey within NZ?

Sprint Fit provides lightning-fast nationwide shipping across New Zealand. Place your order before 3:45 pm Monday through Friday for same-day dispatch. Most Auckland and North Island deliveries arrive overnight, while South Island destinations typically take 1 to 2 business days.

Facts

Available Sizes:
Container Size: 912G (2lb)
Serving Size: 1 Scoop (29.4g)
Servings Per Container: Approx 29

Container Size: 2.27KG (5lb)
Serving Size: 1 Scoop (29.4g)
Servings Per Container: Approx 70

Container Size: 4.5KG (10lb)
Serving Size: 1 Scoop (29.4g)
Servings Per Container: Approx 142

Directions:
Shake or blend 29.4g with 200-250ml's with low fat milk or water

Please Note: Nutritional Information is to be used as a guide only, actual values may differ between flavours and sizes and when formulations are modified or updated by the manufacturer. 
Contact us if you have any questions regarding this products ingredients.

Shipping

All orders $60 and over receive Free* Shipping Nationwide 

Final pick up each day is at 3.45pm Monday to Friday. 

Estimated Delivery Times*:

Auckland and North Island – Overnight

*During sale periods, please allow an additional 1–2 business days for dispatch due to high order volumes.

However many Auckland orders will be delivered the same day depending on what time the order is placed

South Island – Overnight (For larger parcels allow 2 business days)

Same Day/Evening Express Shipping upgrade available at checkout for select suburbs*

Click here to view the full Shipping Details and Returns Policy.

 

Optimum Nutrition Gold Standard 100% Whey Reviews

4.8/5 based on 773 reviews
5 star
(683)
4 star
(78)
3 star
(9)
2 star
(1)
1 star
(2)

Overall Rating

9.6 /10

773 Ratings

Average Flavour Rating

9.5 /10

23 Flavours

Top Rated Flavour

10 /10

Double Rich Chocolate


Showing 460–468 of 773 reviews

Chloe

10/10 Double Rich Chocolate

Super yum and mixes well

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Sandeep

10/10 Chocolate Malt

Very good service and good quality of proteins which I always on Sprint Fit and hope it will continue more in future Thanks

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Nishan

10/10 Chocolate Peanut Butter

This is the best product I am using.

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Lauren

9/10 Vanilla Ice Cream

This is the most trusted protein power as it is banned substance tested and it also tastes amazing!! Vanilla goes well with everything so it makes it very diverse to use

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Susan

10/10 Vanilla Ice Cream

Super quick delivery and delicious flavours

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Yuvraj

9/10 Chocolate Malt

It’s really good one. Good taste and result. Recommend to everyone.

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Pet

10/10 Chocolate Hazelnut

10/10 Chocolate Malt

10/10 Cookies & Cream

10/10 Vanilla Ice Cream

9/10 Chocolate Peanut Butter

9/10 Double Rich Chocolate

10/10 Extreme Milk Chocolate

8/10 Salted Caramel

10/10 French Vanilla

8/10 White Chocolate

Been using Optimum Nutrition WPI for more than 4 years now, never had issues with, wide variety of flavours so you won’t get bored. Also Sprint Fit has always been my number 1 supp store, very fast shipping and friendly customer service. 10/10

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Alicia

10/10 Vanilla Ice Cream

Top whey on the market, does the job for us. highly recommend.

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Logan

10/10 Double Rich Chocolate

Great results great flavor. Last a while too

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