Multi Mushroom combines rare golden oyster, lion's mane, reishi and chaga mushrooms. Providing the highest amount of antioxidants found in any mushroom blend due to its content of Golden Oyster mushroom, this combination is like no other on the market. Multi Mushroom is rich in an amino acid called ergothioneine, a potent antioxidant. This extraordinary blend has been precisely formulated for health-boosting effects with mushrooms, which have long been recognised as an important part of any diet.