Pharmacies that rely on published literature or default USP guidelines usually assign shorter BUDs (14-28 days)
Research material data sheetCAS Number: 137525-51-0Molecular Formula: C62H98N16O22Molecular Weight: 1419.55 g/molPurity: 99%Physical Form: lyophilized powderStorage: lyophilized form at -20 C, up to 24 months
Importantly, neurological symptoms such as tingling, numbness, or unusual sensations are more commonly associated with B12 deficiency rather than excess
According to a Clinicians Guide in a University of Virginia report published in 2018, the condition may not fully resolve for up to eight weeks, however (8) Neurologic symptoms, like tingling, numbness in hands and feet, or dizziness, generally improve in six to 12 weeks, and severe neurological symptoms, like difficulty walking, may not ever resolve completely
If youre looking at an injection containing unregulated ingredients such as vitamins and minerals, a prescription isnt required