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Ships within 48 hours · Estimated delivery Sep 26 - Oct 1
Intramuscular (IM) Injections: Intramuscular injections deliver B12 directly into muscle tissue, typically in the vastus lateralis (outer thigh) or deltoid (upper arm)
Vegetarians, vegans, older adults, and people with conditions that affect nutrient absorption (like Crohn's disease or pernicious anemia) are at higher risk of Vitamin B12 deficiency
For maximum benefits, should be administered weekly
Have had weight loss surgery
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