Strong & leakproof guaraNisstex, short for Nisst + Ex = Nigella Sativa + Extra, is a breakthrough formulation developed by ProfMus, a toxicologist with extensive research in herbs and natural medicine. While black seed has been valued for centuries, the way it is usually consumed has significant limitations. Nisstex overcomes all these shortcomings. Using advanced extraction techniques, it captures the full spectrum of black seed’s active compounds—both oil- and water-soluble—delivered in a stable, convenient tablet. Beyond that, ProfMus applies his expertise in herbal research to combine black seed with other carefully selected natural plants, creating powerful synergies that enhance its overall effectivenessnteed