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Musashi Nutrition WPI Protein Water

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Product Description

Musashi Nutrition WPI Protein Water provides ultra-premium quality protein, delivering a potent dose of essential amino acids, and is rapidly digested for optimised absorption to support muscle growth and repair.

Musashi Nutrition WPI Protein Water features:

  • Contains 21g premium quality Whey Protein Isolate
  • Low lactose
  • Rapidly digests for optimised absorption
  • Fruity, non milky flavour
  • Low Carb



Container Size: 900G
Serving Size: 1 Scoop (25g)
Servings Per Container: 36


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.


Musashi Wpi Protein Water Reviews

3.4/5 based on 5 reviews
5 star
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Overall Rating

6.8 /10

5 Ratings

Average Flavour Rating

9.0 /10

2 Flavours

Top Rated Flavour

10 /10


Big swing and a miss on this one, the watermelon tastes like watered down average strawberry milk. Won't be buying this one again, other brands I've tried don't have the milky taste.

7/10 Watermelon

I really like this and it is my first time trying protein water. I've been using Musashi protein powders for over two years and decided to try this out as the lactose was causing problems for me. For me, it digests super easily and I don't feel bloated.Tastes okay, but it's a a bit sweeter than I prefer. I found that mixing with zero sugar lemonade makes it even better.

10/10 Watermelon

Sooo tasty! Not milky and so easy to drink. Very hesitant to get as I’m not a fan of milky but outdone itself. So yum!
I like alot of Musashi products so I thought I'd like their protein water, I was wrong. I wouldn't purchase again.

10/10 Tropical

This is a great product, have been waiting for something like this to land in NZ for a while and it hasn't disappointed. Flavour isn't incredible but it doesn't have the super protein taste that some similar products have.

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