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The primary mechanism observed in animal studies involves the upregulation of vascular endothelial growth factor receptor 2 (VEGFR2) and the activation of focal adhesion kinase (FAK) and paxillin pathways

Studies have shown that it can promote healing by improving blood flow and reducing inflammation, particularly in sports-related injuries such as muscle or tendon tears

Whole-Body and Metabolic Causes Diabetes-related neuropathy High blood sugar damages nerves over time, leading to tingling, numbness, and burning in hands and feet (often stocking-glove distribution)

Common Side Effects Injection Site Reactions: Mild redness, swelling, or irritation at the injection site is common, especially for beginners

Q12: Is retatrutide FDA-approved