Optimum Nutrition's Performance Isolate is a high-quality protein supplement made with ultra-filtered whey protein isolates. This product undergoes a series of sophisticated separation processes to remove excess fat, cholesterol, sugars, and other unwanted materials, leaving behind only the purest form of protein. Each serving provides 25 grams of protein and 11 grams of essential amino acids, with just 1 gram of sugar and 1 gram of fat. The 5-pound container is ideal for those seeking to support their fitness and nutrition goals.
Optimum Nutrition's Performance Isolate is a high-quality protein supplement made with ultra-filtered whey protein isolates. This product undergoes a series of sophisticated separation processes to remove excess fat, cholesterol, sugars, and other unwanted materials, leaving behind only the purest form of protein. Each serving provides 25 grams of protein and 11 grams of essential amino acids, with just 1 gram of sugar and 1 gram of fat. The 5-pound container is ideal for those seeking to support their fitness and nutrition goals.
in 3 offers
The lowest price for Optimum Nutrition Performance Isolate 67 Serves Chocolate 2.28kg right now is $134.44 at Amazon.com.au, compared across 3 retailers.
The all-time low was $82.22 on 30 May 2026 — today's price is 64% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 28 Oct 2026.
Optimum Nutrition Performance Isolate 67 Serves Chocolate 2.28kg
Optimum Nutrition's Performance Isolate is a high-quality protein supplement made with ultra-filtered whey protein isolates. This product undergoes a series of sophisticated separation processes to remove excess fat, cholesterol, sugars, and other unwanted materials, leaving behind only the purest form of protein. Each serving provides 25 grams of protein and 11 grams of essential amino acids, with just 1 gram of sugar and 1 gram of fat. The 5-pound container is ideal for those seeking to support their fitness and nutrition goals.
Optimum Nutrition's Performance Isolate is a high-quality protein supplement made with ultra-filtered whey protein isolates. This product undergoes a series of sophisticated separation processes to remove excess fat, cholesterol, sugars, and other unwanted materials, leaving behind only the purest form of protein. Each serving provides 25 grams of protein and 11 grams of essential amino acids, with just 1 gram of sugar and 1 gram of fat. The 5-pound container is ideal for those seeking to support their fitness and nutrition goals.
Last updated at 28/10/2026 10:54:53
OPTIMUM NUTRITION Performance Isolate, Chocolate Milkshake 2.28kg, 100% Whey Isolate Protein Powder
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Optimum Nutrition Performance Isolate Protein Chocolate 2.28Kg Whey Protein Isolate 25g Protein
Free delivery between Thu – Mon
Optimum Nutrition Isolate Chocolate Milkshake 2.28kg
Delivery $22.55
originally posted on sprintfit.co.nz
Taste great and mixes well into liquid and cooking
originally posted on sprintfit.co.nz
Outstanding flavour , Very easy to drink. Just a bit Lumpy.
originally posted on chemistwarehouse.com.au
Dissolves well with water and tastes nice
| Brand | Optimum Nutrition |
| Form | Powder |
| Flavour | Chocolate |
| Ingredients | Protein, Amino Acids |
| Amino Acid Type | Glutamine, BCAA |
OPTIMUM NUTRITION Performance Isolate, Chocolate Milkshake 2.28kg, 100% Whey Isolate Protein Powder
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Optimum Nutrition Performance Isolate Protein Chocolate 2.28Kg Whey Protein Isolate 25g Protein
Free delivery between Thu – Mon
Optimum Nutrition Isolate Chocolate Milkshake 2.28kg
Delivery $22.55
Taste great and mixes well into liquid and cooking
Outstanding flavour , Very easy to drink. Just a bit Lumpy.
Dissolves well with water and tastes nice
Great product at a great price... Will keep buying from here...
I switched to this powder after having tried a couple other ones. This particular isolate powder doesn't upset my stomach the way non-isolate powders do. It's a very fine powder that mixes easily in a shaker. Even the vanilla flavour, which is likely the most basic choice, has a very nice taste. I've continued to buy this for a while now and would recommend it.
Really bad taste. Yes, it mixes easily but with 180ml of water/almond milk there is a bitter taste at the end of every sip. I would rather add 15-20$ to this price and get some other brand. I have tried around 10 other brands and I will rate this whey at the very end. The brand is well trusted but I just don’t recommend this specific product.
| Brand | Optimum Nutrition |
| Form | Powder |
| Flavour | Chocolate |
| Ingredients | Protein, Amino Acids |
| Amino Acid Type | Glutamine, BCAA |
