With a 3.33mg/mL concentration, 0.1mL of dead volume represents about 0.33mg of unrecoverable semaglutide
As with all injections, the treatment area might experience slight soreness, bruising, and redness
Scientific References 1
Public Interest Research Group (2019) Parts of Medicare, Centers for Medicare and Medicaid Services Aimovig label, DailyMed (2025) Understanding drug tiers, Patient Advocate Foundation Eligibility, Amgen Safety Net Foundation Medicaid eligibility, Centers for Medicare and Medicaid Services Help with drug costs, Centers for Medicare and Medicaid Services Medically accurate: SingleCares Medical Review Board analyzes all of our content to confirm its in line with current medical advice
So if you took B12 and felt worse, and your blood B12 is elevated, and you have a constellation of symptoms across multiple systems that's three signals pointing toward MCAS as worth ruling out