Turkey tail mushrooms are highly nutritious and can contain as many as 18 different amino acids. turkey tail mushrooms also offer vitamins such as A, B3, C, and niacin (vitamin B3). turkey tails are an invaluable ally to the immune system. They provide our body with a ton of nutrients without all the cholesterol or sodium found in most meats. turkey tails help flush toxins from the body due to their natural detoxification agents, and because they’re high in protein, turkey tails will keep you energized throughout the day