Product Description
Please note:
We’re in the process of rolling out refreshed packaging for this product. While we make the switch, your order might arrive in either the original or updated design. Don’t worry — what’s inside hasn’t changed!
Musashi 100% Whey Protein
Need a clean, effective protein for recovery and lean muscle? Musashi 100% Whey Protein is a premium blend of whey protein isolate (WPI) and whey protein concentrate (WPC), designed to deliver fast-digesting, high-quality protein with minimal carbs and fat. It’s the perfect everyday protein for athletes, gym-goers, and active Kiwis.
Why Choose Musashi 100% Whey Protein?
-
20g+ protein per serve – supports lean muscle growth and recovery.
-
Whey isolate + concentrate blend – combines rapid absorption with sustained release.
-
Low carb & low fat – ideal for lean goals and everyday use.
-
Great flavours – chocolate, vanilla, and cookies & cream.
-
NZ trusted brand – Musashi has been fuelling performance for over 30 years.
-
Informed-Sport certified – safe for use by competitive athletes.
How to Use
-
Mix 1 scoop of Musashi 100% Whey Protein with 200–250ml of cold water or milk.
-
Shake or blend until smooth.
-
Take post-workout, between meals, or anytime you need extra protein.
Pro tip: Blend with fruit or oats for a high-protein meal replacement shake.
Who’s It For?
-
Athletes & gym-goers wanting recovery and muscle repair.
-
Anyone dieting who needs a low-calorie protein option.
-
Busy professionals looking for a quick, nutritious protein source.
-
Everyday Kiwis wanting a reliable whey protein for daily use.
FAQ
Is Musashi 100% Whey good for weight loss?
Yes — it’s high in protein, low in carbs and fat, making it ideal for lean muscle support and fat loss.
What’s the difference between this and Musashi High Protein?
Musashi 100% Whey has a lighter protein content per serve (around 20g) and a faster-digesting profile, while High Protein packs over 30g per serve.
When should I take it?
Most commonly post-workout, but it’s great anytime you need extra protein in your diet.
Can I take this if I compete in drug-tested sports?
Yes — Musashi 100% Whey is Informed-Sport certified and batch tested for banned substances.
Why Buy from Sprint Fit?
-
100% authentic Musashi supplements.
-
Free NZ shipping on orders $60+.
-
Same-day dispatch nationwide.
-
Trusted by Kiwi athletes and fitness enthusiasts.
Musashi 100% Whey Protein – clean, fast-digesting protein for lean muscle and recovery.
Facts
Container Size: 900G
Serving Size: 1 Scoop (33g)
Servings Per Container: 27
Container Size: 2KG
Serving Size: 1 Scoop (33g)
Servings Per Container: 60
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.
Shipping
All orders $60 and over receive Free* Shipping Nationwide
Final pick up each day is at 3.45pm Monday to Friday.
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.
Musashi 100% Whey Reviews


Chocolate Milkshakelove this protein! so delicious - will be repurchasing!

Chocolate MilkshakeOme of the best whey protein out there in my opinion. It's sweet, but not too sweet, tastes like drinking chocolate, mixes easy as in a shaker just with water too so great on the run.


Vanilla MilkshakeGreat product. Excellent price and flavors. Will continue to purchase. Vanilla blends well fruit or whatever you want to add to it.

Chocolate MilkshakeThe taste is quite nice especially with milk. I have it with weetbix and tastes a treat! Macros are good too. I wish I got the vanilla, I’ve tried better chocolate flavoured protein which is the reason for 4 stars but overall a very solid protein powder and I will definitely try the vanilla version.

Vanilla MilkshakeExcellent service and fast delivery!

Vanilla MilkshakeGreat flavour, blends well, isn’t too sweet, great price point. Good in smoothies and on its own. Good macros to calorie ratio. Will buy again!

Chocolate MilkshakeMixes well and has a great flavour!