Nutritionally, egg substitutes are similar to whole eggs with a few exceptions:

Whole eggs	Egg substitutes
215 milligrams cholesterol	0 milligrams cholesterol
75 calories	30 calories
1.6 grams saturated fat	0 grams saturated fat
5.3 grams total fat	0 grams total fat

Whole eggs and egg substitutes both contain about 6 grams of protein and have less than 1 gram of carbohydrate.