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People with low B12 may experience: Persistent fatigue or low energy Weakness Brain fog, concentration issues, or memory changes Low mood or irritability Pins and needles, numbness, or nerve-type sensations Mouth ulcers or a sore tongue Paleness or shortness of breath (if anaemia is present) Some symptoms can become more serious if deficiency is prolonged, particularly neurological symptoms
Intramuscular injections are often more effective than oral supplements for severe deficiencies or neurological symptoms, as they deliver B12 directly into your bloodstream and bypass absorption issues
Researchers working with reconstitution should also reference our peptide reconstitution guide
Their higher absorption rate allows you to feel the benefits much faster
It neutralizes free radicals, increases cellular function, and promotes cellular turnover
