Unibar Corporation has launched Maitake Pt78, an immune-modulating mushroom extract. Rich in minerals, vitamins, amino acids and beta-glucan, Maitake Pt78 is suitable for multi-vitamin, immune support, travel, stress & sports performance formulas for all ages, the company claims. Maitake Pt78 is also manufactured according to ISO, cGMP, HAACP, and PMDA requirements and is GRAS.