Pay in 4 interest-free payments of $5.39 Learn more
Ships within 48 hours · Estimated delivery Aug 18 - Aug 23
Healthcare Provider Preference : Sometimes, the preference and experience of the healthcare provider can influence syringe selection
Individuals experiencing severe deficiency symptoms requiring rapid correction benefit from injection therapys immediate action
Starting Dose of 1,000 mcg Weekly The first dose of 1,000 mcg weekly is a common start
Still, side effects from B12 supplements are possible, especially at higher doses, and include: Headache Nausea Vomiting Fatigue Weakness Diarrhea Tingling in the hands and feet Nasal spray Vitamin B12 is also available in a nasal spray
US$ 26.09
US$ 20.83
US$ 26.70
US$ 24.01
US$ 20.93
US$ 29.42
US$ 22.34
US$ 21.57
US$ 21.82
