Erythritol is a 0 calorie and 0 carb sweetener and sugar replacement used to add sweetness to just about anything! It's a naturally derived extract from fruits and plants and passed through your body, untouched, much like fiber. Because it's passed through, erythritol does not affect blood sugar in most people and has 0 net carbs. It's a great option for diabetics, low carb dieters and anyone looking to cut calories without sacrificing sweetness!