Carnation Breakfast Essentials High Protein instantly provides 18 grams of protein – three times more than an egg.. In an instant, you can consume four times more calcium than is contained in a 5.3-ounce cup of Greek yogurt – with Carnation Breakfast Essentials High Protein nutritional drink mix.. Mixing Carnation Breakfast Essentials High Protein, with an 8-fluid-ounce glass of milk, gives you twice the amount of vitamin D you would otherwise have.. Classic French vanilla flavor.