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Side effects, drug interactions, dosing, storage, and pregnancy and
Digestive issues such as Crohn's or celiac disease can lead to impaired absorption of nutrients in the gut which may result in the need for B12 supplementation
Stick within your providers recommended dosage and frequency schedule for maximum benefits without going overboard
B12 injections work quickly and typically show noticeable effects within 48 to 72 hours
Injections can correct this by helping your body produce more tryptophan
[1] [3] The injection bypasses the gastrointestinal tract entirely, making it particularly effective for patients with absorption problems such as pernicious anaemia or those who have undergone gastric surgery
