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Preclinical studies showed no overt toxicity at research doses
If b12 deficiency exists and causes fatigue that limits physical activity, correcting the deficiency may indirectly support weight loss by enabling more movement
shipping with prescription You inject it just under the skin (SubQ)
daily for 1 week, once a week for 1 month, and then monthly for at least 6 months
For most people, yes
Common signs include: Ongoing fatigue or weakness Pale skin Numbness or tingling in the hands and feet Brain fog, forgetfulness, or trouble concentrating Low mood, anxiety, or irritability Poor appetite or digestive upset When B12 is low, your metabolism slows, you have less energy for activity, and appetite signals can get thrown off, all of which make weight loss harder
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