For someone who is genuinely deficient, those risks are the more serious side of the equation
The systematic review protocol was registered in the International Prospective Register of Systematic Reviews (PROSPERO), registration number: CRD42024554513 (Available from) ( 2.2 PICOs question The primary research question addressed in this review was: What is the effectiveness of sublingual/oral administration of Vitamin B12 alone or compared to other forms of administration (e.g., intramuscular injection)?
"This study does present some compelling evidence suggesting that supplementation with B12 can cause or exacerbate acne in a subset of individuals," said Dr
Additional information 347 reviews for Powershot (MIC, B12, BComplex, Vitamin C) Injection HOMEKIT Product is packaged well
doi: 10.1038/s41575-022-00634-6
What should I do if Im on multiple medications and concerned about vitamin B12 interactions