USN’s Pure Protein GF-1 (formerly IGF-1) is a protein blend consisting of a precise mixture of different protein sources. Protein is the structural core of the human body and is at work in every single cell. Protein performs many essential functions in the body. It is required for growth and repair of tissues.
The quality of a protein is determined by its amino acid profile. Milk and high-quality soy, combine essential and nonessential amino acids (protein building blocks) to support muscle growth and maintenance.
USN’s Pure Protein provides an excellent source of protein which the body can use to build and maintain muscle tissue during and after intense physical activity. This scientifically engineered formula is a must for any athlete, body-builder or individual. Pure Protein isa great tasting shake and mixes easily.