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The arginine salt is generally preferred in research for its improved solution stability, particularly at physiological pH ranges
When should I see my GP about B12 and anxiety symptoms
A prescription or Letter of Medical Necessity may be required
A sterile nasal spray bottle, typically with 0.1ml per spray delivery, holds the final solution
Some practitioners adjust doses for individuals at extreme ends of the weight spectrum (under 120 lbs or over 300 lbs), but standard protocols use fixed dosing
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