Many painkillers, including opioids and NSAIDs, come with considerable side effects like digestive issues, dependency risks, and drowsiness
Our unequivocal recommendation, based on years of experience and feedback from the research community, is an insulin syringe with the following specifications: Gauge: 29G, 30G, or 31G Length: 1/2" (12.7mm) or 5/16" (8mm) Syringe Volume: 1mL, 0.5mL, or 0.3mL Lets unpack that
Research-grade purity 99% (HPLC-verified)
DOI: 10.1158/1055-9965.EPI-17-1136 Morales-Gutierrez J et al, "Toxicity induced by multiple high doses of vitamin B 12 during pernicious anemia treatment: a case report." Clinical Toxicology, Feb
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