Since Healthy 'N Fit originated 100% EGG PROTEIN no one has introduced a higher quality, more effective muscle building protein. Healthy 'N Fit 100% EGG PROTEIN has a higher P.E.R. (Protein Efficiency Ration) than any other protein available, anywhere; Healthy 'N Fit 100% EGG PROTEIN has a higher N.P.U. (Net Protein Utilization) than any other protein available, anywhere.*FACT - Healthy 'N Fit pioneered and developed the first 100% EGG PROTEIN over 30 years ago. Since then we have been the leader in egg protein technologies. Our product contains 100% egg white proteins and peptide bond amino acids, as well as the natural enzymes Papain and Bromelain. *FACT - Healthy 'N Fit was the first company to introduce an all natural egg protein to the market. Our product is free from artificial flavors, sweeteners, colors and preservatives. The chickens our eggs come from are not given hormones (in compliance with USDA regulations for all eggs). This product contains no added sugars, sugar alcohols, fats, salt, milk protein, gums, fillers, gluten or wheat ingredients. All the amino acids in this product are natural. *FACT - The Protein Efficiency Ratio (P.E.R.) and Net Protein Utilization (N.P.U.) are both renowned and proven scientific methods for rating the quality of a protein and how well the human body can utilize that protein. No other product available has a higher P.E.R. (3.9 or greater) or N.P.U. (94%) than Healthy 'N Fit's 100% EGG PROTEIN. *FACT - A protein's Chemical Score is based on the amino acid profile. Egg protein is considered a nearly perfect source of protein because its amino acid profile most closely matches that needed by the human body. Therefore, egg protein has been given a rating of 100 in the chemical score. Below is a comparison of the chemical score of some other proteins.