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This compound is handled strictly in pre-clinical settings with no applications in human or veterinary medicine

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Furthermore, the value of such effects of BPC 157 reported [67] (which do not resemble the results obtained with any other serotonergic drug using this method [178,179,180,181]) is fully supported by the counteracting potential of BPC 157 therapy on serotonin syndrome [66]

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Keep the boundary clear: an ordinary serum on intact skin is the question answered here