doi: 10.14310/horm.2002.1494 214 MaebashiMKawamuraNSatoMImamuraAYoshinagaK
Here is the fundamental equation
When to seek medical advice: Severe pain, swelling, or signs of infection at injection sites Allergic symptoms (rash, difficulty breathing, facial swelling) Unexplained fatigue, jaundice, or dark urine Any concerning symptoms following injection Patients should always disclose use of lipotropic injections to their GP, as this information may be relevant for diagnosis and management of other conditions
Vitamin B12 supplementation may be helpful for people at risk of deficiency, such as those on vegan diets, patients with certain gastrointestinal conditions, or those taking metformin
If you notice particles, discoloration, or cloudiness, do not use it