vitamin b12 supplement or injection It is administered by injection and is suitable for use in cats Vitamin B12 Injection: Energy Boost

Dosage & Administration: Administer as directed by a physician Typically given via IM or IV injection Frequency depends on severity of deficiency and patient condition Side Effects: Injection site pain or irritation Mild nausea Allergic reactions (rare) Flushing or dizziness (in some cases) Precautions: Use under medical supervision only Caution in patients with hypersensitivity to B vitamins Avoid overdose or prolonged unsupervised use Storage Instructions: Store below 25C Protect from light Keep out of reach of children

Etsy removed the additional product and seller shop after we followed up with it again but did not provide further comment

Vitamin B12 in the form of methylcobalamin plays a central role in methylation, which we will explore in this article

Also here is the recommended cooling capacity table from ASHRAE-1994

Reported side effects include: Injection site irritation Headaches Nausea Fatigue More importantly, long-term data is limited