Tag: Diesel protein

The name "Diesel" might conjure images of engines, but contrary to a popular misconception, this premium protein has a completely different origin. Diesel protein is a brand of whey isolate produced from milk, primarily sourced from grass-fed, pasture-raised dairy cows in New Zealand.

According to industry data, only a fraction of whey protein supplements explicitly state they are grass-fed. So, is Diesel protein powder grass-fed? The manufacturer, Perfect Sports, focuses on the purity of its 100% whey isolate, but the "grass-fed" claim is notably absent from their marketing.