Description
Switch Nutrition WPI Perform is an ultra-pure, rapid-absorbing protein powder engineered for dedicated athletes, lifters, and active individuals who demand the cleanest recovery fuel possible. Built with cross-flow microfiltered and hydrolysed whey protein isolate, this advanced formula delivers 25g of high-biological-value protein per serve with virtually zero fat and carbs. Whether you are aiming to accelerate post-workout muscle repair or elevate your daily protein targets without unwanted calories, WPI Perform provides the fast-acting nutrition your body needs to rebuild and perform at its peak.
Key Benefits & Features
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High-Purity Dual Isolate Formula: Delivers 25g of rapid-acting protein per serve from a premium blend of cross-flow microfiltered and hydrolysed whey protein isolate.
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Lean Nutritional Profile: Naturally ultra-low in carbohydrates and fats with zero added sugars, making it perfect for lean muscle growth and strict macro tracking.
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Enhanced Digestion with DigeZyme®: Fortified with a multi-enzyme digestive complex (amylase, protease, lactase, lipase, and cellulase) to maximise nutrient uptake and eliminate bloating.
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Lactose-Free & Gentle on the Stomach: Formulated to be virtually free of lactose, offering a smooth, gut-friendly shake for sensitive stomachs.
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HASTA Certified: Independently batch tested for over 200 banned substances, giving competitive athletes complete peace of mind.
How It Works
WPI Perform works by delivering a rapid influx of essential amino acids directly into muscle tissue when recovery demand is at its highest. By pairing cross-flow microfiltered whey isolate with pre-broken-down hydrolysed whey isolate, Switch Nutrition has created an ultra-refined protein source that bypasses sluggish digestion for near-instant bioavailability. This ensures muscle protein synthesis is triggered quickly following strenuous resistance training or endurance sessions.
To ensure your body absorbs every gram efficiently, WPI Perform integrates the patented enzyme complex DigeZyme®. This specialised blend aids in breaking down proteins, starches, and trace fats, preventing gastrointestinal distress while supporting comfortable daily digestion. Naturally sweetened and formulated without harsh fillers, it delivers a clean, light, and refreshing shake every single time.
Recommended Use
Mix 1 level scoop (30g) into 400ml to 700ml of cold water in a shaker cup, adjusting liquid volume to suit your preferred flavour intensity. Consume immediately following training to kickstart muscle repair, or take between meals throughout the day to meet your daily protein targets.
Switch Nutrition WPI Perform FAQ's
What makes WPI Perform different from standard whey protein?
WPI Perform uses cross-flow microfiltered and hydrolysed whey protein isolate, which undergoes advanced filtration to strip out almost all fats, lactose, and sugars. This yields a higher protein concentration per gram and significantly faster absorption compared to traditional whey protein concentrates.
Is Switch Nutrition WPI Perform suitable for people with lactose sensitivity?
Yes. Thanks to its ultra-filtered isolate base and the inclusion of the enzyme lactase within the DigeZyme® complex, WPI Perform is lactose-free and designed to digest comfortably without heaviness or bloating.
Is this product safe for tested athletes?
Yes. WPI Perform is HASTA certified and independently tested against more than 200 WADA (World Anti-Doping Agency) prohibited substances, ensuring full compliance for competitive and drug-tested sporting codes.
Can I stack WPI Perform with other supplements?
Absolutely. WPI Perform stacks seamlessly with creatine monohydrate, pre-workouts, or carbohydrate powders. For optimal post-workout recovery, many athletes mix it alongside electrolytes or creatine immediately after their workout.
Facts
Container Size: 750g
Serving Size: 1 Scoop (30g)
Servings Per Container: 25

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
*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*
Click here to view the full Shipping Details and Returns Policy.
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