This has led to a proliferation of private clinics and practitioners offering so-called booster shots of B12 as a pick-me-up to help decrease fatigue, improve mood, motivation, and provide a feeling of being refreshed even in those without a diagnosed deficiency, also targeting vegans and vegetarians as a cohort at risk of B12 deficiency
Load syringes immediately before injection rather than storing pre-filled units
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Although the vitamin sounds like a single vitamin, there are in fact eight B vitamins that are more of less prevalent in different foodstuffs, and regularly added as fortification to breads and cereals, for example - thiamin (B1), riboflavin (B2), niacin (B3), pantothenic acid (B5), pyridoxine (B6), biotin (B7), folate/folacin or folic acid (B9) and cobalamins (B12)
Physical complaints Fatigue, muscle weakness Tingling or numbness in hands and feet Muscle cramps Balance problems or shaky walking Mental complaints Forgetfulness or concentration problems Feelings of gloom or depression Anxiety or irritability Confusion Other signals Headache or dizziness Anemia 'Fog' in your head or feeling of alienation Feeling of not being yourself Note that neurological symptoms can occur without any abnormalities being visible in your blood count
A healthcare provider will recommend the appropriate dosage based on the overall condition