Four Sigmatic Organic Reishi Mushroom Elixir - Calm, 20 Single-Serve PacketsFour Sigmatic Organic Reishi Mushroom Elixir, Pack of 20 Reishi Mushrooms for Relaxation and Rejuvenation Supports Relaxation: Reishi mushrooms have been traditionally used to promote relaxation and reduce stress. Natural Sleep Aid: May aid in improving sleep quality and reducing sleep disturbances. Adaptogenic Properties: Restores balance and helps the body adapt to stress. Organic and Sustainable Certified Organic: Sourced from USDA certified