Use code "REFUEL" at checkout for 10% off!
3
Hours
28
Mins
35
Secs

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 154–162 of 773 reviews

Umesh

10/10 Double Rich Chocolate

Super tasty double rich chocolate flavour. Very light and helps recover from workout of injury very quickly. And 5 stars for speedy delivery from Sprintfit team.

Link to this review
Piyush

10/10 White Chocolate

9/10 Vanilla Ice Cream

10/10 Double Rich Chocolate

5/10 Chocolate Mint

Best product and the wihte chocolate flavour is my personal favourite. I have been taking ON whey for almost 2 years now and have seen gains, helped me loose weight and maintain muscle. Absolutely best product quality-wise and taste is 10/10 for double rich chocolate and white chocolate. I tried other flavours and they are not bad I must say .

Link to this review
Sam

10/10 Extreme Milk Chocolate

Great product! flavor was outstanding. I am very happy with this purchase and will buy again

Link to this review
Ro

10/10 Chocolate Malt

Such a good flavour, first time trying it and tastes like good chocolate. Will definitely buy again.

Link to this review
Abigail

Ok what can I say! I am so happy and very satisfied with all my products I purchased. Definitely will buy more when I ran out. The service is even better. I recommended this to all my friends and family that are in their fitness journey or anyone ?? Happy customer right here ????

Link to this review
Nane

3/10 French Vanilla

10/10 Double Rich Chocolate

French vanilla and Rich Chocolate Have tried both. Loved the Chocolate, even tho I'm not a huge fan of chocolate. Then tried French vanilla. It was too sweet for me (ekkk sweet ??) and I still have a whole container to finish ??. I mix my drinks with water.

Link to this review
Timz

10/10 Chocolate Hazelnut

9/10 Double Rich Chocolate

The best brand when it comes to whey protein. I’ve tried Extreme Chocolate, Double Rich Chocolate, Vanilla and Cookies & Cream, but Chocolate Hazelnut is my absolute fave! No bitter after taste, mixes well and no clumps! Would definitely recommend!

Link to this review
Gff

10/10 Double Rich Chocolate

Great product would recommend

Link to this review
Kaz

10/10 Chocolate Malt

This product is very good, chocolate tastes real!

Link to this review