I have heard of members using out of date ampoules, but not as out of date as yours
A clinical trial from Spain treated adults, with an average age of 74, for eight weeks with 1,000 g of cyanocobalamin per day and then for another 46 weeks with 1,000 g per week
Prescribers should re-evaluate the evidence base at least every 6 to 12 months, as a single well-designed Phase II trial could substantially shift the risk-benefit calculus for BPC-157 in GI healing
The Science Behind Sublingual Absorption Sublingual delivery works because the tissue under your tongue is: Highly vascularized (rich in blood vessels) Thin and permeable to nutrients Connected directly to systemic circulation Not subject to first-pass metabolism This allows B12 to enter your bloodstream almost as efficiently as an injection, without the needle
Quick Overview: What is Vitamin B12
a thicker solution may need a slightly thicker needle