If lab results show normal levels, additional B12 may not be necessary
doi:10.1097/MCP.0000000000000074
Vitamin B12 is important for the body and responsible for growth, cell reproduction, blood formation, and protein and tissue synthesis
Serum Zinc, Copper, Zinc-to-Copper Ratio, and Other Essential Elements and Minerals in Children with Attention Deficit/Hyperactivity Disorder (ADHD) J
Side effects are typically mild and may include temporary redness or soreness at the injection site, a brief "flushed" feeling, or short-lived lightheadedness
In response, Terrence Moorehead, CEO of Natures Sunshine, stated, As herbal experts, we set out to make peoples lives better, but when you looked at the numbers, you could see that over the last 20 years weve been helping fewer people and improving fewer lives, which means that fewer people are feeling the long-term benefits of our products