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2.5 mg (starting dose): Sleep problems are uncommon at this level

The FDA does inspect compounding pharmacies but does not test every individual batch

3 ml per day

Common experiences after the first injection include: Mild soreness or redness at the injection site (usually resolves within 12 days) Slight improvement in energy levels or mood No immediate noticeable change (particularly common if deficiency is severe) Rarely, mild side effects such as headache or dizziness Some patients report their urine becoming brighter or more intensely coloured following injection, which occurs because excess B12 is excreted renally

Since hCG levels vary widely, only a blood test can provide an exact measurement