Your provider will demonstrate proper subcutaneous injection technique, which involves injecting into the fatty tissue just beneath the skin, typically in the abdominal area
This is a sure fire way to know the supplement is not diluted, and that you are going to receive the full level of the dosage, when you are taking these drops under your tongue on a daily basis
[1] Because intrinsic-factor-dependent uptake in the distal ileum can be absent in conditions such as autoimmune gastritis, pancreatic insufficiency, or bariatric surgery, the intramuscular or subcutaneous route bypasses gastrointestinal barriers and reliably restores serum concentrations
While some patients and clinics report benefits like more energy or less nausea, no large clinical trials have been conducted to confirm these claims
Villeda, S
10.3978/j.issn.2304-3881.2015.06.08 [DOI] [PMC free article] [PubMed] [Google Scholar] Bakan E., Taysi S., Polat M