Optimum Nutrition

Optimum Nutrition Gold Standard 100% Whey 5lb

NZD $150.00
Or payments from NZD $25.00 Laybuy Afterpay

What is it?

Optimum Nutrition Gold Standard 100% Whey is a low carb, low fat, high protein powder with added digestive enzymes designed to be used any time throughout the day to help increase your daily protein intake..

What will it do?

Increased protein intake is vital for muscle recovery and muscle growth. Using Optimum Nutrition Gold Standard 100% Whey in combination with a sensible dieting and training regime will help you recover from workouts faster and build muscle.

Whats in it?

Each serve of Gold Standard 100% Whey contains:
24 grams of fast acting whey protein
More than 5.5 grams of naturally occurring BCAA's
Over 4 grams of glutamine and glutamic acid
Supplement Solutions suggest that ON Gold Standard 100% Whey can be taken at any time of day when you need a pure, high quality source of protein.

Simply mix 1-2 scoops with 250ml of water then shake it up, and enjoy!
We recommend taking at least 2 serves of ON Gold Standard 100% whey per day, every day, for best results.

On workout days, ensure 1 of your serves is taken immediately post-workout to aid in muscle recovery.

What is protein good for?

Your body uses protein to build and repair tissues. You also use protein to make enzymes, hormones, and other body chemicals. Protein is an important building block of bones, muscles, cartilage, skin, and blood.

Prices and payment

All prices are in New Zealand dollars and include GST unless stated.

Payment for goods from the website can be made by MasterCard, Visa, American Express and/or Internet Bank Transfer. Orders are not accepted until full payment is received / approved. 

Payment via Afterpay and LayBuy accepted.


Delivery charges

Orders over $60 receive free delivery.

All orders $60 or under will be charged a flat shipping rate of $4.

An additional $10 will be charged if an order includes larger tubs of protein powders.


Delivery time estimates

We use Post Haste Couriers, NZ's most extensive delivery network. Orders are dispatched as quickly as possible to ensure prompt delivery. Post Haste call-in to collect parcels in the afternoon, therefore same day dispatch applies to orders placed before 2pm. 

When your parcel is picked up you will receive a confirmation email with tracking information for your goods. To ensure a fast delivery, we suggest you have your package delivered where you will be during working hours. However parcels can be left at your door upon request (at your own risk), please note this in the comments at check-out.

Approximate delivery times (during normal work hours, Monday-Friday) are as follows:

  • Christchurch - allow up to 2 days, typically overnight.
  • North Island - overnight delivery or 2 days with economy (for larger parcels)
  • South Island - overnight delivery, or 2 days with economy (for larger parcels)

Rural deliveries can sometimes take an extra few days. Post Haste does not deliver on weekends or public holidays.


International orders

Supplement Solutions does not ship outside of New Zealand.


Returns of Damaged or Faulty Product

When you receive your parcel, please check it as soon as possible and if there are any issues please email us at info@supplementsolutions.co.nz with your order number and photos of the damaged product.

In the event that you receive faulty or damaged goods and require a refund, please contact us and we will endeavour to either replace the product(s) or provide you with a refund. Claims must be received within seven days of receipt of goods.


Refunds and Returns

For hygiene and health & safety reasons in alignment with FSANZ guidelines, we do not accept returns for change of mind purchases.



Orders can only be cancelled prior to dispatch to your address.  After dispatch orders cannot be cancelled for any reason.


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Customer Reviews

Based on 55 reviews
Greyson S.

Love it

Adam M.

Super quick delivery and tastes amazing! Such a good flavour

Joshua T.

When arrived at my store. The sealing cap was already off and when I opened the circular container protein was falling out of the sides.

Ameer R.

Great product. Excellent service from Supplement Solutions.


Favourite protein for an optimal macronutrient content, great taste and such a good consistency! Great to drink on its own or mixed in oats/smoothies etc!