B 12r appears orange-brown in solution, while B 12s appears bluish-green under natural daylight, and purple under artificial light
BPC-157 demonstrates exceptional safety in animal toxicology studies, with comprehensive evaluations in mice, rats, rabbits, and dogs failing to establish a lethal dose (LD) across wide dose ranges extending from standard research doses (6 g/kg) to levels exceeding 1000-fold higher concentrations (20 mg/kg), with no evidence of acute toxicity, organ-specific damage, or systemic adverse effects even following repeated high-dose administration

NaBPC157 In addition to a decrease of the otherwise raised blood pressure values, NaBPC157 also caused a marked attenuation or even abolition of the lesions and disturbances normally appearing in the various organs which were (after three weeks of an increased salt diet in the controls): very severe hyaline degeneration with prominent parenhymaous hemorrhages, degeneration of the arterial walls, vacuolisation of the cells in the heart, severe congestion (specifically medullar) in the adrenals, severe congestion, parenhymatous hemorrhage with hematuria in kidney and hemosiderosis and erythrocytophagia in the spleen
R., Llambi F