WHEY PROTEIN ISOLATE - Grass-fed
100% Grass-Fed New Zealand Dairy
Low in Lactose, Fat and Carbs
Higher Protein Content
No Artificial Flavours or Colours
Added Digestive Enzymes
Informed Sport Certified
GRASS-FED WHEY PROTEIN ISOLATE (WPI) is the gold standard of whey protein isolate, sourced from 100% grass-fed New Zealand dairy cows. Advanced filtration technology then removes most fats, lactose & carbohydrates, resulting in a cleaner, more refined product. Enriched with digestive enzymes, it’s designed for superior absorption & effectiveness. Perfect for those seeking a lean, high-protein supplement without excess calories.
WHEY PROTEIN ISOLATE - Grass-fed
essential information
The Benefits
- Grass-Fed New Zealand Dairy
- No Artificial Flavours or Fillers
- Higher Protein Content
- Low in Lactose
- Lower in Fat & Carbs
- Added Digestive Enzymes
- 100% Informed Sport certified
- Chocolate and Vanilla flavours
- 1kg powder (30 serves)
How to use
For endurance athletes: Use post-training to replenish protein stores, reduce muscle catabolism & accelerate recovery — especially after prolonged or intense sessions.
For strength & resistance training: Consume immediately after workouts to trigger muscle protein synthesis, reduce muscle soreness & support lean muscle growth.
Ingredients & Dietary
- Gluten free.
- Contains milk and soy.
*Product is produced in a facility that also handles sulphites, cereals containing gluten, crustaceans, eggs, fish, soybeans, milk, mustard and products derived thereof.
Testing certificate
Grass-Fed WPI90 is Informed Sport Certified.
To obtain the relevant Batch Certificate for this product, head to our Batch Certificate Library and search for your product’s batch number to find the corresponding certificate.
how to use
SCOOP
30g serve
SHAKE
Mix with your liquid of choice
TRAIN
Support muscle recovery & protein synthesis
SIP
Consume post-training
Explore our world of Performance Health
Learn from the experts and research behind the PILLAR products, empowering individuals to perform at their best every day.
FAQs
What makes PILLAR’s Whey Protein Isolate different from other Whey Protein Isolates?
PILLAR WPI is derived from 100% grass-fed dairy, delivering a cleaner, more nutrient-dense protein source. Grass-fed whey contains naturally higher levels of omega-3 fatty acids, CLA (Conjugated Linoleic Acid), and antioxidants all linked to improved inflammatory balance, metabolic function, and lean muscle preservation.
What is the filtration process of PILLAR Grass-fed WPI?
Our Grass-fed WPI undergoes an advanced filtration technology then removes most fats, lactose & carbohydrates, resulting in a cleaner, more refined product.
Why is Digezyme® used in the formula?
Digezyme® is a broad-spectrum multi-enzyme complex added to enhance digestive efficiency and nutrient absorption. It aids in the breakdown of protein, lactose, and other macronutrients, helping to minimize gastrointestinal discomfort and support optimal amino acid uptake. This combine the grass-fed whey properties makes it ideal for individuals seeking a lean, high-protein supplement that’s both highly bioavailable and gut-friendly.
Is PILLAR’s Grass-fed WPI suitable for people with a lactose intolerance?
Yes, but with caution. It has undergone advanced filtration to remove most lactose, making it very low-lactose. However, those with sensitivities should consult a healthcare professional as trace amounts may remain.
When should I take PILLAR Grass-fed WPI for best results?
For fitness users: Take within 30 minutes post-exercise to support muscle recovery, reduce soreness, and stimulate muscle protein synthesis.
For endurance athletes: Use post-session to reduce muscle catabolism and support glycogen replenishment—especially beneficial after long or intense workouts.
Can I pair PILLAR's Grass-fed WPI with other supplements?
Yes. WPI pairs exceptionally well with Creatine Monohydrate and Collagen Repair creating a potent post-workout stack that enhances muscle recovery, and performance adaptation.
Is PILLAR's Grass-fed WPI safe for tested athletes?
Absolutely. PILLAR WPI is 100% Informed Sport Certified, ensuring each batch is independently screened for banned substances.
What’s the source of the Grass-fed WPI?
The whey is sourced from grass-fed cows raised in New Zealand and Ireland, chosen for their clean and high-quality milk production. This contributes to a superior amino acid profile and overall product purity.
Performance Health
Frequently purchased
