should injections of b12 be hydroxocobalamin or methylcobalamin vs. (B12) for MTHFR – Methyl-Life® Supplements Superior Source No Shot Methylcobalamin

Common Deficiency Symptoms Common symptoms of Vitamin B12 deficiency include: Fatigue Weakness Pale skin Shortness Mouth Issues: Sore, red tongue, mouth ulcers, bleeding gums Gastrointestinal: Loss of appetite, weight loss, nausea, diarrhea, constipation Nerve issues like numbness/tingling Mood changes (depression, irritability) Memory problems Key Differences: NAD+ vs B12 NAD+ and B12 both boost energy, but NAD+ acts as a deep cellular, anti-aging repair agent, while B12 provides immediate metabolic energy and red blood cell support

The most important line in that table is the third one

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In lower doses, hunger suppression may not noticeably last for a whole week, even though the medication may still work in other ways