Mushroom science is very interesting! Grifron® Maitake D-Fraction® (Capsules) is a combination of whole Maitake mushroom powder and standardized active glycoprotein in a capsule form. Maitake Mushroom Extract D-Fraction contains the standardized extract of Maitake D-fraction, the base for recent studies on the immune-enhancing properties of Maitake which has been used clinically by a number of health-care professionals and received overwhelming acceptance. This product is most suitable for regular health maintenance for healthy people. For other purposes "Grifron®-Pro" line with professional strength is recommended.

Maitake mushroom (Grifola frondosa) is an edible tasty mushroom prized in Asian countries for centuries. Since the 1980s Maitake mushroom became a subject of scientific studies, and researchers found that it supports healthy immune functions, healthy blood glucose levels and healthy blood pressure in laboratory animals.

The active proteoglucan, often referred to as D-fraction by scientists, is a unique beta-glucan conjugated with protein, which has been identified and isolated as a responsible substance for potent immune-activating property of Maitake mushroom.*Maitake Products' marketing history shows that Grifron® Maitake D-Fraction® (Capsules) is very safe and well tolerated. However, in rare cases, it may cause a mild stomach upset or soft bowels in sensitive people. Taking the product with meals sometimes helps alleviate such discomfort.

Grifron® Maitake D-Fraction® (Capsules) contains no alcohol, sugar, yeast, mold, gluten, dairy products, artificial colors, preservatives, pesticides, herbicides or fertilizers.