However, with direct injection, if you do not need the additional B12, it may result in high levels in your blood that can cause side effects including gastrointestinal issues, headache and dizziness, tiredness and weakness, or skin irritation until the excess is flushed out via your kidneys and urine
"Multifunctionality and Possible Medical Application of the BPC 157 Peptide: Literature and Patent Review." Pharmaceuticals , 2025
As such, you need to think of eating meat, fish, shellfish, eggs and dairy products (cheese, yoghurt, milk) to meet your bodys vitamin B12 needs
It is investigated in laboratory settings for its interaction with adipose tissue and vascular targeting mechanisms
If you have to transport it, use a cool pack, not a freezer block, and minimize time out of the fridge