Solgar Reishi, Shiitake, Maitake Mushroom Extract provides a blend of three highly regarded mushrooms traditionally used for immune system support and overall wellness. These mushrooms are rich in beta-glucans, antioxidants, and essential nutrients that promote immune function, energy, and vitality. This product is vegan-friendly, non-GMO, and free from gluten, dairy, wheat, and artificial preservatives, ensuring high-quality and natural supplementation.