Chicken eggs are a rich source of protein and several other nutrients. Egg protein supplements may consist of a powdered concentrate of the whole egg, or just the albumen (egg white). In addition to being a source of complete protein, eggs are a rich source of other nutrients as well.

Key Nutrients Found In Egg Protein

There are a vast number of nutrients available in eggs. The yolk contains half of the protein in the egg, as well as the cholesterol, fat and most of the other nutrients, such as B vitamins, vitamins A, D, E, K and essential minerals.

The egg white is an excellent source of complete protein, without the added fat. This means that it supplies all of the essential amino acids required by humans.

How Bioavailable Are The Nutrients in Egg Protein?

On the scientific scale measuring the bioavailability of the protein known as BV (biological value), whole eggs rate 100, while egg white (albumen) rate 88. Whole egg is the second most bioavailable protein source available in supplement form, with whey protein topping the list at number one.

Drawbacks of Egg Protein

Egg Allergies

Unfortunately, eggs are a common food sensitivity and egg is the second most common food allergy in children, second only to cow’s milk. Food allergies tend to first manifest in skin reactions and often progress to anaphylaxis, which can be fatal. Some people are not allergic but are instead sensitive to eggs. This means that although they do not have anaphylaxis, they cannot tolerate eating eggs. Some symptoms of food sensitivity include gas, bloating, fatigue, irritability, and skin rashes. Individuals who are allergic or sensitive to eggs should seek an alternate protein source for supplementation.

Salmonella Risks

Because freshly laid eggs can be exposed to the fecal matter of the chicken, there is some risk of the growth of Salmonella bacteria on the shell. Salmonella contamination can cause severe food poisoning. It is important to wash eggs well before use if they will not be cooked before eating. Usually, commercial eggs are washed and sterilized before being sold in stores, but it may be a good idea to wash all eggs with soap and water before using them raw.

Shopping For Quality Supplements

Some people choose to supplement with egg protein directly by ingesting raw eggs or adding raw eggs to their shakes. See above about washing eggs before use in this way. If buying eggs all the time seems cost-prohibitive or too time-consuming, there are many different supplements available. Whole egg or egg white supplement powders are available. 

Dosing depends on your body’s protein requirements, which vary with activity level and muscle mass. In general, people need between 1 and 2 grams of protein per kilogram of body weight per day. Some protein supplements far exceed this requirement. If you wish to dose at higher levels, follow the recommended dosage on the supplement label.