Dive into the world of vitamin B12 with our guide, B12 Shots & B12 Injections: The Good, Bad, and Alternative! Curious about the basics
Biochemical Pharmacology (2018) 2
This can lead to different kinds of anemia, fatigue, weakness, tingling in the fingers and toes, numbness, irregular heartbeat, mood swings, shortness of breath, very pale skin, memory loss, confusion, and more
People taking high-dose B12 supplements (1,000 to 5,000 mcg daily), receiving B12 injections (cyanocobalamin or methylcobalamin), or consuming heavily fortified foods can easily push their serum levels above 900 pg/mL
Highly recommend Delivery was OK, very happy with the packaging and supplies and the B12 was what I expected