Potential side effects may include injection-site redness, swelling, bruising, itching, tenderness, small lumps, headache, fatigue, nausea, appetite changes, abdominal discomfort, stool changes, dizziness, altered sleep, mood changes, or feeling off. Allergic or immune reactions are also possible, and the FDA has specifically raised concerns about immunogenicity and peptide-related impurities in compounded BPC-157
What are vitamin B12 injections for
They are essential nutrients for the immune system and boost metabolism and brainpower
One article notes that DSIP levels show a diurnal variation and correlate with the bodys circadian rhythms, sleep-wake cycle and circadian rhythms
Some researchers worry that the two-step process agitates the powder unnecessarily