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How does BPC-157 compare to other peptides regarding pregnancy safety? BPC-157 and most research peptides (TB-500, thymosin beta-4 derivatives, growth hormone secretagogues) lack human pregnancy safety data and occupy identical regulatory categories as investigational compounds

doi: 10.1038/s41467-022-33116-z 122 ZhaoHZhangWLuYDongYHeZZhenHet al

2.5 Biological activities of collagen-based supplements Collagen-based supplements exert a broad spectrum of biological activities, primarily attributed to the release of bioactive peptides during enzymatic hydrolysis and gastrointestinal digestion (Table 1) [24, 37, 63]

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