is sublingual b12 as effective as injections Oral vs. Intramuscular Vitamin in Vitamin B12 Deficiency • The Blood Project 9 Best Vitamin B12 Supplements

breast milk vitamin B-12 concentrations in our study were significantly higher in the vitamin B-12 group compared with the placebo group only at 6 wk postpartum, the time when supplementation ended

Methylcobalamin (Vitamin B12) B12 supports neurological health , red blood cell formation , and energy production through: Coenzyme roles in homocysteine metabolism Activation of methionine synthase in DNA methylation Support for mood, cognition , and nervous system resilience Methylcobalamin is the active, bioidentical form of B12, with superior absorption and longer biological activity compared to cyanocobalamin

Some lab testing facilities even state that no doctors order is needed to receive an injection

Age really is just a number, heres why You have your chronological age (the number of years youve been alive) and your biological age, which reflects the actual condition of your cells and systems

Lipotropic injections: These are nutrient-based blends (often B12 + MIC) used as an adjunct

So normal people don't really "store" it but most is not lost