Sub q should in theory give close to 100% bioavailability, but we really dont know the one PK study never tested it, so theres no measured number and no dosing conversion behind it
The ease and lower cost of obtaining my Lipotropic B12 in the mail has been a game changer for me
Firstly, it is not routinely tested, and secondly, low levels are often labeled as normal e.g
Fatigue is common and can be caused by many things, including: Iron deficiency Low vitamin D Thyroid issues Poor sleep quality or sleep apnoea Stress and burnout Low mood/anxiety Dietary patterns and hydration Long-term conditions Thats why we always recommend basing B12 treatment on clinical context, and ideally blood test results, rather than guessing
lipotropic shots ranges from clinical studies to influencer testimonials, making it difficult to separate evidence from marketing