STPU_Strychninum Purum is a homeopathic remedy made from the pure form of strychnine. It is used to treat a variety of nervous system disorders, including muscle spasms, convulsions, and tremors. This remedy is also commonly used to improve mental clarity and help with concentration. With its natural ingredients and safe, non-toxic formula, STPU_Strychninum Purum is an excellent choice for those seeking a natural and effective remedy for nervous system issues.