The collagen used in commercial products is not human collagen, it is usually cow or pig collagen, it is similar enough to have the same effect as human collagen but different enough that the body recognizes it as foreign. Anything the body recognizes as foreign has the potential to cause allergies.
There are 470 calories in a 1 biscuit serving of Hardee's Sausage & Egg Biscuit. Calorie breakdown: 57% fat, 30% carbs, 13% protein. Related Biscuits from Hardee's:
Hardee's on Monday rolled out its new Country Breakfast Burrito -- two egg omelets filled with bacon, sausage, diced ham, cheddar cheese, hash browns and sausage gravy, all wrapped inside a flour tortilla. The burrito contains 920 calories and 60 grams of fat.. I like the fact that they added country gravy.