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Research and Development and Optimization Formulation optimization Skin permeability research: Evaluate the skin permeability of the cream through in vitro penetration tests, optimize the matrix formula, and improve the bioavailability of polypeptides

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Although a single dedicated receptor has not been conclusively identified, experimental research indicates that BPC-157 influences several interconnected molecular systems, particularly nitric oxide signaling, angiogenic regulation, and focal adhesion associated pathways [1]

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Sun et al
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