Dietary Supplement. To Support Healthy Blood Circulation With Maitake D-fraction. A Full-Spectrum Reishi with Maitake D-fraction Highly prized in China for thousands of years, Reishi was known as the "Elixir of Immortality" for its healing power and promoting longevity. As a tonic it helps maintain healthy immune, nervous and cardiovascular systems.* Super Reishi is a full-spectrum product processed with both quality extract and fruit body of. Gandomer lucidum , enhancing its power with Maitake D-fraction and its bioavailability with BioPerine. The product does not contain any mycelium or grain mixture. Contains NO: sugar, yeast, mold, artificial colors, dairy food.