Fuel your muscles and optimize your post-workout recovery with Musashi 100% Whey. This premium protein blend combines high-quality Whey Protein Isolate (WPI) and Whey Protein Concentrate (WPC) to deliver an efficient, fast-absorbing source of protein for active individuals. Trusted by athletes across New Zealand, it provides the essential building blocks required to support muscle tissue repair, strength gains, and daily nutritional balance.

Why Choose Musashi 100% Whey?

• Premium WPI & WPC Blend: Synergizes fast-digesting Whey Isolate with nutrient-rich Whey Concentrate to ensure your muscles receive a steady stream of amino acids.

• High Essential Amino Acids (EAAs): Naturally loaded with Branched-Chain Amino Acids (BCAAs) to kickstart muscle protein synthesis and reduce post-training soreness.

• Advanced Solubility & Texture: Specially formulated to mix instantly in a shaker bottle with water or milk, creating a smooth, creamy shake with no clumps.

• Trusted Quality Control: Rigorously formulated to meet the high demands of professional athletes and everyday fitness enthusiasts alike.

• Delicious Classic Flavours: Available in highly rated profiles like Chocolate and Vanilla that fit perfectly into smoothies, baking, or standard post-workout shakes.

How to Use Musashi 100% Whey

For maximum recovery benefits, mix one scoop (approx. 33g) with 200–250ml of cold water or your preferred milk in a shaker cup.

• Post-Workout: Consume within 30–45 minutes following intense physical activity to rapidly deliver amino acids to recovering muscle tissues.

• Daily Protein Boost: Use between meals or first thing in the morning to easily meet your daily dietary protein targets.

Frequently Asked Questions

What is the difference between the WPI and WPC in this formula?

Whey Protein Isolate (WPI) is highly filtered for rapid absorption and minimal carbohydrates, while Whey Protein Concentrate (WPC) retains beneficial macronutrient sub-fractions to support overall nutritional intake.

Can this protein powder be used in cooking or smoothies?

Absolutely. Musashi 100% Whey mixes exceptionally well into oats, breakfast bowls, macro-friendly baking recipes, or blended fruit smoothies.

Is this product gluten-free?

While whey protein is naturally gluten-free, please check the specific allergen warnings on individual flavor labels, as some flavor variants are manufactured in facilities that process wheat.

Why Buy Musashi From Sprint Fit?

• 100% Genuine Products: Guaranteed authentic Musashi formulas sourced directly for Kiwi trainers.

• Fast New Zealand Shipping: Enjoy free nationwide delivery on all orders over $60.

• Kiwi Owned & Operated: Fast dispatch across NZ so you always have your training nutrition ready to go.

Container Size: 330G
Serving Size: 1 Scoop (33g)
Servings Per Container: 10

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.

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

*During sale periods, please allow an additional 1–2 business days for dispatch due to high order volumes.

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*

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