100% grass-fed New Zealand whey protein isolate delivers high purity and clean nutrition for lean muscle support
Advanced filtration technology removes most fats, lactose, and carbohydrates for a refined, low-calorie supplement
Enriched with digestive enzymes to enhance protein absorption and gut-friendly consumption
No artificial flavors, fillers, or added sugars for a clean, natural supplement
Available in multiple flavors and high protein content to suit different preferences and needs
Summarized by Shop
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 &
Protein Content
26 g per serving
Form
Powder
Main Ingredient
Whey protein isolate
Flavors
Vanilla, Chocolate, Unflavored
Certifications
Informed Sport certified
Allergen Information
Contains milk and soy
Summarized by Shop
5.0
22 ratings
5
4
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1
Best WPI available, by far!
I never thought I would be able to tell the difference between different WPIs but my goodness, Pillar's by far the best one I have ever had. Worth every bit of money you pay for.
C
C.P. · August 6, 2026
Chocolate protein tastes incredible and has a good amount of protein in it. A lot of proteins don’t agree with me but this is great!
N
Nick · August 10, 2026
Best protein I’ve had
Taste and consistency is better than anything I’ve tried before