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If a serum gives modest results, surely a subcutaneous injection would give more

B12 shots take minutes and cost less per session, while IV infusions require 30 to 60 minutes and carry higher price points that reflect their expanded nutrient delivery and medical oversight

Toxicol Appl Pharmacol 281:285293 Wu Y, Wang X, Chang S et al (2016) -Lapachone Induces NAD (P) H: Quinone Oxidoreductase-1and Oxidative StressDependent Heat Shock Protein 90 Cleavage and Inhibits Tumor Growth and Angiogenesis

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