OPTIMUM NUTRITION GOLD STANDARD 100% ISOLATE - 3LB
Optimized: Gold Standard 100% Isolate
Experience the Pinnacle of Protein Purity.
Optimum Nutrition Gold Standard 100% Isolate is crafted for those who refuse to settle. By using only the highest quality whey protein that undergoes a series of sophisticated filtration processes, "excess" is stripped away. The result? An ultra-pure, fast-digesting protein with 25g of Whey Protein Isolate per serving and less than 1g of fat and carbs.
The Gold Standard Advantage
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Pure Whey Isolate: 25g of high-quality protein per serve, filtered for maximum purity.
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Rapid Absorption: Fast-digesting formula designed to deliver amino acids to muscles when they need it most.
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Ultra-Clean Profile: Zero hidden fillers, ultra-low carbs, and less than 1g of sugar—ideal for lean muscle goals.
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Unrivaled Mixability: Formulated to dissolve instantly in water or milk with no clumping or chalky texture.
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Banned Substance Tested: Informed-Choice certified, providing peace of mind for competitive athletes and daily trainers alike.
How to Use
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The Perfect Shake: Mix 1 scoop with 200–300ml of cold water or your preferred milk.
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When to Take: Consume within 30–60 minutes post-workout to support recovery, or use anytime during the day to hit your daily protein targets.
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Bay Supplements Tip: Because this is an isolate, it’s incredibly thin and clean. Try it in your morning oats or a fruit smoothie for a high-protein boost without the heavy "milky" texture of standard whey.
All orders placed before 2:00pm are packed same day and shipped to arrive typically the next working day. Please allow an extra 1-3 working days for driver delays.
We reserve the right to reject any order addressed to Great Barrier & Chatham Island, PO box or a Parcel Pod.
All non-rural orders over $50 within New Zealand include free shipping. For orders under $50, a flat rate of $3.99 is charged.
North Island - Next Business Day
South Island - 2-3 Business Days
Rural - +1 business days from the above times.
Rural - $4.99 surcharge applies. We suggest to send to a town or workplace that is not a rural delivery address.
Waikehe & Stewart Island - +1/2 business days from the above times ($9.98 surcharge applies. We suggest sending to a town or workplace that is in North/South Island)
Stewart Island - Items are delivered to the boatshed on the island, who phone receivers to collect the items from them.
Public holidays - NZ Couriers does not collect on Public Holidays, so there may be slight delays around these times.
Bay Supplements uses NZ Couriers within New Zealand.
If you have changed your mind after the courier has picked up your order, then you must organise for the return of the products for a refund. The goods must be returned to Bay Supplements within 7 days of the goods being received, and in an unused and unopened condition. If accepted the refund will be processed minus a restocking fee of $9.99. Unless the goods are faulty, the products will not be refunded or replaced if they are used and or opened. Return shipping for faulty goods will be covered by Bay Supplements. Return shipping for non-faulty goods will be covered by the customer.
NOTE; NO REFUNDS/EXCHANGE ON CLEARANCE ITEMS.