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TB-500 Dosing: 1,250 mcg (50 units) twice weekly (Weeks 14), then once weekly (Weeks 512)
Dvorak J, Hayek J, Zehnder R
Symptoms of vitamin B12 deficiency: extreme tiredness a lack of energy pins and needles a sore and red tongue mouth ulcers muscle weakness problems with your vision psychological problems, which can range from mild depression or anxiety to confusion and dementia problems with memory, understanding and judgement Causes of a vitamin B12 deficiency: pernicious anaemia a lack of these vitamins in your diet medicine certain medicines, including anticonvulsants and proton pump inhibitors (PPIs), can affect how much of these vitamins your body absorbs
Request the COA and confirm it includes HPLC quantification, MS molecular weight confirmation matched to the stated form, a named third-party lab, and a batch number matching your bottle
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