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Key characteristics: 24-month shelf life from manufacture when refrigerated 21 days at room temperature (below 86 degrees Fahrenheit) No preservatives in the prefilled pens Single-use pens designed for one injection Extensive stability testing and quality control Consistent potency from batch to batch The single-use pen design eliminates one major variable: you never need to worry about how long an opened vial lasts because each pen is used once and discarded

Animal Early human IBD/ulcerative-colitis trials of BPC-157 (PL-14736) reported it as safe with no reported toxicity but these clinical trials were not completed or fully published

The vial is now considered 'in-use,' and refrigeration is absolutely mandatory

The FDA has classified BPC-157 in Category 2 for bulk drug substances, citing possible safety issues in compounding, such as immunogenicity, impurities, and insufficient safety evidence for suggested administration routes