Unpopular opinion alert: of all the Paulas Choice boosters, the Vitamin C was my least favorite
Multiply by 100 for units on a U-100 syringe
Other recognized but rare complications of overdose include heart block, pancreatitis, acute renal failure, alopecia, leucopenia, thrombocytopenia, anaemia, optic nerve atrophy and acute respiratory distress syndrome [18, 50]
Sublingual vs intramuscular and oral routes of administration A previous systematic review by Cochrane compared the effectiveness of oral versus IM routes of vitamin B12 administration
(AIs are established when there is insufficient information to determine EARs and RDAs.) For children ages 113 years, the RDA increases with age from 0.9 to 1.8 g/day