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However, if left untreated, it can progress and cause: Chronic fatigue and overall weakness Dizziness Pale or yellowish skin tone Mental health problems such as depression, mood swings, irritability, and anxiety Loss of appetite, nausea, and diarrhea, leading to weigh loss Paresthesia: numbness, tingling or burning sensation in feet, legs, and hands Vision problems Vitamin B12 is an essential nutrient, meaning everyone should get it either from food or supplements

Label Compliance: The product must clearly display its exact mass (e.g., ahk-cu 200mg ) and distinct safety definitions

The cobalmin molecule can be combine with a cyanide molecule as in cynaocobalmin, a hydroxyl molecule as in hydroxycobalmin, methyl group as in methylcobalmin, or an adenosine molecule as in adenosylcobalmin

Vigorous shaking creates foam and may denature the peptide through mechanical stress