Marker Glutathione : A powerful antioxidant that helps protect your cells from damage caused by harmful molecules, called free radicals, which can lead to aging and various health issues
Seek medical advice if you experience: New-onset insomnia or significant sleep disruption that persists after starting B12 supplementation Paradoxical fatigue : Worsening tiredness despite taking B12, which may indicate an underlying condition requiring investigation Neurological symptoms : Tingling, numbness, balance problems, or cognitive changes, which could suggest B12 deficiency or other neurological conditions Mood changes : Anxiety, agitation, or depression that develops or worsens after starting supplementation Palpitations or rapid heartbeat : Though rare, some individuals report cardiovascular symptoms that should be evaluated It's important to note that sleep disturbances may be unrelated to B12 supplementation
Here are some to consider: Allergic reactions: Some people may be allergic to or intolerant of the preservative benzyl alcohol and experience symptoms such as hives, rashes, or difficulty with swallowing
Testing determines whether dietary intake suffices for your individual situation