Everyone’s body is unique so individual results may vary. While some customers started seeing improvements in as early as 4 weeks, it typically takes up to 6 to 12 weeks to observe improvements such as:  - Feeling Energetic - Smoother breathing - Feeling under-the-weather less often - Keeping allergies in check - Healthy cholesterol levels  .. and more. Try BioFence Today (Backed by 90-Day Money-back guarantee)