Isolate Protein

Fuel your gains with whey protein isolate from NZ Muscle, Optimum Nutrition, Musashi, and other trusted brands. With approximately 90%+ protein per serve, low carbs, and minimal fat, whey isolate is ideal for building lean muscle, supporting recovery, and hitting daily protein goals. Fast-absorbing and easy to mix, it’s perfect post-workout or between meals. Available in a variety of flavours and convenient formats, these high-quality protein powders deliver clean, effective nutrition you can trust — with fast NZ shipping.