Both are Research Use Only , unapproved by Health Canada and on the WADA Prohibited List
Walk the patient through the forms section describing how B-12 supports energy metabolism, neurological function, and red blood cell formation
It is usually sold as drops, a dropper bottle, or an oral spray
This information can be used to create an eating plan that meets those needs
Other B Complex Side Effects and When to See a Doctor Outside of stool changes, you may experience other side effects when taking B complex supplements, including: Diarrhea Facial redness Extreme tiredness Headache Nausea Upset stomach Bright yellow pee However, unless these are persistent or interfere with daily life, you may not need to see a healthcare professional if you experience these effects
Some patients benefit from weekly injections, while others may only need one once a month