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Its very helpful for people who have trouble absorbing B12 because of their diet or health issues
I love the packaging and the responsiveness of the customer service
Amoodi HA, Mick PT, Shipp DB, Friesen LM, Nedzelski JM, Chen JM, Lin VY
Confirm with a serum B12 test (below 300 pg/mL warrants supplementation
52% of reviews describe this as "sustained energy" or "consistent throughout the week." Days 8-12: Gradual decline
Our medical suggestion is to have one Vitamin B12 injection at weekly intervals, up to five shots (so five shots over five weeks)
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