Green Fast Diet Keto, you don’t need to diet, exercise, or follow a keto diet for your body to enter ketosis. You don’t even need to fast. Instead, you can enjoy powerful and rapid weight loss results thanks to the calcium, potassium, and other ingredients in Green Fast Diet Keto.Green Fast Diet Keto claims to make your stored fat a thing of the past. When you take a keto diet pill, you tell your body to burn fat for energy instead of carbs. Your body gets this energy from fat, which is just stored energy. You’ll feel more energetic and you’ll avoid stored fat.