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Description
This is a major differentiator from exogenous HGH, which carries risks around tissue overgrowth and insulin sensitivity precisely because of its IGF-1 stimulation

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It plays a key role in energy metabolism and supports the breakdown of fats and amino acids for energy production

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2025 [cited 31 Dec 2025] Cyanocobalamin (intramuscular route)-Description and Brand Names - Mayo Clinic [Internet]
