Women who are pregnant, planning to become pregnant, or breastfeeding should consult their obstetrician or primary care physician before considering any injectable supplement
They are also being sold online, injected in cash clinics, and discussed in gym forums with a confidence that the published literature does not support
Whether these adaptations would be beneficial, neutral, or potentially problematic depends on factors that current research cannot address
For example, a 2019 study of over 9,000 adults found people with obesity had lower blood levels of vitamin B12 (8)
Preservative 0.9% benzyl alcohol None None Multi-use vial Yes Single-use once opened Single-use once opened Typical research use Peptide reconstitution Single-use dilution Isotonic dilution Appearance Clear, colourless Clear, colourless Clear, colourless For multi-use peptide reconstitution, bacteriostatic water is the standard choice which is why it is stocked alongside every peptide in the Bangkok Peptides range
B12 shots, its not always simple to choose what can offer the results youre looking for