Syringe sizes, needle gauges, needle lengths, dead space, drawing technique, injection method, and site rotation all get covered in full detail
Take your next dose on your usual injection day, even if this means you are taking your next dose within 2 or 3 days
[2] The problem is that "documented biology" and "studied in humans long-term" are two very different things
J.SeshadriM.AshrafU.MdluliT.MondalP.KeilM.et al (2011)
Before use, it can be stored at room temperature (up to 86F or 30C) for up to 14 days after removal from refrigeration
Pharmacokinetics of oral cyanocobalamin formulated with sodium N -[8-(2-hydroxybenzoyl)amino]caprylate (SNAC): an open-label, randomized, single-dose, parallel-group study in healthy male subjects