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Optimum Nutrition Performance Isolate

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Product Description

Ultra Filtered For Exceptional Purity

Optimum Nutrition Performance Isolate is a single source, ultra-filtered protein made using only whey protein isolates. Starting with the highest quality whey protein, the raw material undergoes a series of sophisticated separation processes to remove excess fat, cholesterol, sugars and other materials until all that remains is the purest form of protein.

Optimum Nutrition Performance Isolate features:

  • 25g of Protein per Serving
  • Great Taste
  • Single Protein Source is Whey Protein Isolate
  • 11g of Naturally Occurring Essential Amino Acids (EAA's)
  • Only 1g of Sugar & 1g of Fat per Serving
  • Gluten Free
  • Banned Substance Tested in accordance with the Informed Choice certification
  • Supporting Lean Muscle Growth & Maintenance. Repairing & Rebuilding Muscle. Supporting Muscle Recovery
  • Available in two delicious flavours - Chocolate Milkshake and Vanilla Softserve


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

One scoop of Performance Isolate mixes up effortlessly in as little as 180mL- 240mL of water, milk, or your favourite beverage.
This exceptionally pure whey formula is ready to go to work before and after training, in between meals, or any other time that you need to maximise your muscle recovery.


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.



All orders $50 and over receive Free* Shipping Nationwide 

Estimated Delivery Times*:

Auckland and North Island – Overnight

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 Performance Isolate Reviews

4.4/5 based on 4 reviews
5 star
4 star
3 star
2 star
1 star

Overall Rating

8.8 /10

4 Ratings

Average Flavour Rating

10 /10

1 Flavours

Top Rated Flavour

10 /10

Chocolate Milkshake


10/10 Chocolate Milkshake

Amazing results, very tasty flavor too! Would highly recommend.

10/10 Chocolate Milkshake

Very sustaining at the same time body-enhancing

10/10 Chocolate Milkshake

Outstanding flavour , Very easy to drink. Just a bit Lumpy.
Taste great and mixes well into liquid and cooking

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