FBomb Salted Chocolate Macadamia Nut Butter Need some energy before the gym? Treat your taste buds to this FBomb Salted Chocolate Macadamia Nut Butter ($25 for 10). It only has four grams of total net carbs per one-ounce packet. FBomb Salted Chocolate Macadamia Nut Butter $25 from amazon.com Buy Now