Not a drug, supplement, or therapeutic product
For B12 deficiency, a typical injection dose is 1,000 micrograms (mcg) once a week for 4 to 8 weeks, then monthly
Two other surrogate markers of B12 deficiency are elevated homocysteine and MCV, although several other nutrient deficiencies can cause these levels to be elevated, so be sure to work with your provider when interpreting any lab test results
Common signs include: Fatigue Weakness Anemia Pale or yellowish skin Numbness or tingling in the hands and feet Difficulty with balance Glossitis (a swollen, red tongue) Memory or concentration difficulties If you suspect you may have a vitamin B12 deficiency, consult your healthcare provider for appropriate testing and personalized recommendations
How does retatrutide compare to semaglutide and tirzepatide
This allows the B12 to absorb directly into your bloodstream, bypassing the digestive system