BPI ISO HEARNBPI ISO HEARN Titan Series Whey Isolate BPI ISO HEARN, part of the Titan Series, offers 100% whey protein isolate to support muscle protein synthesis and lean muscle building. Each scoop provides 25 grams of ultra filtered protein for efficient absorption and muscle recovery. 25g of whey protein isolate per serving Ultra filtered for purity and fast absorption Supports muscle growth and recovery Low in carbohydrates and fat Ideal for post workout