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Nasal spray: A newer delivery method that may offer benefits for brain health and upper respiratory healing

Weber JM et al

BPC-157 has been studied in endothelial cell line models examining vascular endothelial growth factor expression, endothelial cell migration kinetics, and tube formation assays

doi: 10.1038/s41575-022-00634-6

Intramuscular and intravenous delivery bypasses the gastrointestinal tract, achieving significantly higher bioavailability than oral supplementation, making injectable micronutrients a clinically effective option for patients with confirmed or suspected deficiency, malabsorption conditions, or chronic illness