But, theyre not for everyone
About Pacific Clinic of Natural Medicine Pacific Clinic of Natural Medicine is a naturopathic and functional medicine clinic in Portland, Oregon, serving patients in-person and virtually throughout Oregon and Washington, with functional wellness consulting available nationwide
A young kid doesnt have a fully developed immune system until they are about one years old and their rumen is still developing, if they go off feed, it is especially problematic
But if youre taking high doses of B12 (more than 1000mcg daily) and you have risk factors for kidney disease, it might be worth asking about checking your urine protein levels every few months

Contact your GP if you experience: Unexpected symptoms after starting B12 supplementation, including persistent skin reactions, gastrointestinal disturbance, or mild allergic manifestations Neurological symptoms such as significant tingling, numbness, weakness, or balance problemsthese may indicate B12 deficiency paradoxically, or alternative neurological conditions requiring assessment Unexplained fatigue or malaise that develops or worsens despite supplementation Concerns about medication interactions , particularly if taking metformin, proton pump inhibitors, or other medications affecting B12 metabolism [2] [4] Seek emergency medical attention (call 999) if you develop signs of a severe allergic reaction following B12 injection, including facial swelling, difficulty breathing, or widespread urticaria
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