The most common side effects are gastrointestinal, including nausea (occurring in 20-30% of patients), diarrhea, vomiting, constipation, and abdominal discomfort
13 Another study, comparing oral and sublingual administration of a complex of B12, folate and vitamin B6 also found no significant differences in effect on homocysteine between the two modes of administration
Supenya Varothai & Wilma F
Image 1: Cellular metabolism of various forms of vitamin B12 Image: Simplified depiction of the metabolism of various forms of vitamin B12 supplements in the cytosol
It's a natural, bioavailable, non-synthetic vitamin B12 in liquid form that supports the health of your cats immune system, nervous system, digestive system &