Mushroom Wisdom Maitake D-Fraction Pro 4X is a premium liquid supplement formulated to support immune function with a highly concentrated Maitake mushroom extract. Featuring potent beta-glucans, it delivers four times the strength of the regular D-Fraction formula. Ideal for those seeking advanced immune system support in a convenient 60 mL bottle. https://vitalgrocer.com/product/mushroom-wisdom-maitake-d-fraction-pro-4x-60-ml/