Peptide content is determined by calculating the concentration of the peptide solution, which involves knowing the total amount of peptide and the volume of the solution
Pang, Y., Wang, C., & Yu, L
Oral doses up to 2000 mcg a day may be needed to get enough vitamin B12 in the blood
Additionally, oral supplements require daily adherence to maintain consistent levels, which can be a challenge for some people
Clinical guidelines recommend standard protocols of 100 mcg IM/SC once daily for 6-7 days, then every other day for 7 doses, then every 3-4 days for 2-3 weeks, then monthly, but these protocols dont even mention that injection site makes a huge difference in how well those doses actually work