Rule One R1 Whey Blend, Chocolate Peanut Butter - 4540 grams

Blended for Potency, Taste, and Value

Made with 100% whey, providing 24g of fast-acting protein, great taste, and exceptional value, R1 Whey Blend is one of our most popular and well-rounded protein formulas.

100% whey proteins
3 sources: concentrates, isolates, and hydrolysates
5g naturally-occurring BCAAs

With all that goes into R1 Whey Blend, it's also important to note what doesn't:
ZERO Non-Whey Proteins
ZERO Spiking
ZERO Creamers
ZERO Banned Substances
ZERO Gluten (most flavors)