International Protein Amino Charged WPI

International Protein Amino Charged WPI is a fast-digesting whey protein isolate designed to support muscle recovery, lean muscle growth and daily protein intake. Each 40 g serve delivers 35.3 g of protein with just 1.4 g of carbohydrates and 0.3 g of fat.

The formula combines grass-fed whey protein isolate with hydrolysed whey protein isolate peptides for rapid digestion, plus added L-glutamine and L-arginine to strengthen the amino acid profile. With no added vegetable gums or stabilisers, it is a straightforward option for anyone wanting a high-protein, low-fat WPI that mixes easily.

Available at Cave Sports Nutrition in 907 g, 1.25 kg and 3 kg options across selected flavours.

Key Benefits

35.3 g protein per 40 g serve
152 calories per serve
1.4 g carbohydrates per serve
0.3 g fat per serve
Contains grass-fed whey protein isolate and hydrolysed WPI peptides
Added L-glutamine and L-arginine
Low in lactose with 0.3 g per serve
No added vegetable gums or stabilisers
Designed to support muscle recovery and lean muscle growth
Fast-mixing formula suitable for post-workout or daily protein intake

How to Use
Mix 40 g, equal to 3 heaped tablespoons or 1 1/3 scoops, with 200 to 300 mL of cold water, low-fat milk, full-cream milk or soy milk in a shaker or blender.

International Protein recommends using 2 to 3 serves daily as required to meet your protein intake, including first thing in the morning, between meals, around training or before bed.

Who It’s For
Ideal for athletes, gym-goers and active people wanting a high-protein whey isolate to support recovery and muscle growth while keeping fat and carbohydrate intake low.