Peptide-rich hydrolysate of Saccharomyces cerevisiae, bulking agent: microcrystalline cellulose, orange extract (Citrus sinensis, antioxidant: ascorbic acid), nopal (Opuntia ficus indica), fructo oligosaccharides, cola nut extract (Cola nitida), anti-caking agent: magnesium stearate, vitamin B12 (acidifiers: sodium citrate - citric acid), vitamin B6, vitamin B1, chromium picolinate.