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Contractile effect of bombesin on Guinea pig lung in vitro: involvement of gastrin-releasing peptide-preferring receptors

However, it is strictly intended for in vitro or non-human in vivo research

Tri-Fortify is backed by peer-reviewed, published clinical research

Sometimes they have too few ingredients to justify their costs, or they include way too many ingredients at doses significantly lower than those used in successful research

Evidence for one question does not automatically answer the others

In general, peptides like BPC-157 can have relatively short half-lives, meaning they are metabolized and excreted fairly quickly