Our Dehydrated Lions Mane is a pure and concentrated mushroom powder with no additives or substrate contaminates. It is carefully dehydrated to preserve its nutritional content and is of the highest quality. This mushroom has a wide range of health benefits and is a great way to add nutritious mushrooms to your diet. Our Lions Mane is one of the most powerful medicinal mushrooms, and can be used to make teas, smoothies, and even as an ingredient in cooking. And has up to a 1 year shelf life if stored in air tight bag in dry area