Some insurers cover Zepbound for OSA even when they exclude weight loss medications
Wiley, London Asiri AM, Karabacak M, Kurt M, Alamry KA (2011) Synthesis, molecular conformation, vibrational and electronic transition, isometric chemical shift, polarizability and hyperpolarizability analysis of 3-(4-methoxy-phenyl)-2-(4-nitro-phenyl)-acrylonitrile: a combined experimental and theoretical analysis
A study by Lpez-Rodrguez et al
They assume a clinician or insurer will figure it out later, but the cleaner your eligibility picture is from the start, the better your odds of moving forward without delays
So even if sufficient B12 is absorbed through food, the body cannot utilize it properly in this case
The reason it is difficult to find out a noticeable change when simply ingesting a product is because of 'digestion'