NutraBio Whey Protein Isolate - Old Label

NutraBio 100% Whey Protein Isolate

25g of high biological value whey protein isolate per scoop. Full-spectrum amino acid profile including 5g+ BCAAs and 4g glutamine precursors. Fast-digesting whey isolate to support post-workout protein intake. Available in multiple flavours and an unflavoured option.

No whey concentrate, no amino spiking, no maltodextrin, no dextrose, no creamers, no fillers.

The Cleanest Whey Isolate Available

NutraBio 100% Whey Protein Isolate provides 25g of protein per scoop from a pure, clean source of whey protein isolate. Whey protein isolate supports protein synthesis and nitrogen retention, making it a popular choice for athletes and active individuals.

Our WPI contains no whey concentrate or inferior proteins. It's produced using a cold cross-flow micro- and ultra-filtration process that preserves the protein's natural structure while filtering out fat and lactose.

Why Choose Whey Protein Isolate?

• Daily Protein Support: A fast-digesting protein source that helps support your daily protein intake and post-exercise recovery. Its high purity (90% whey isolate protein) makes it a practical choice for those watching carbs, fat, or lactose.
• Full Transparency: Developed in NutraBio's own GMP-certified and FDA-inspected facility. Biological value of 159, PDCAAS of 1.0, protein digestibility of 95% — all fully disclosed on the label.
• Highly Rated: Consistently recognized as a top-rated whey protein isolate by independent supplement review platforms.