Read user comments about the side effects, benefits, and effectiveness of VITAMIN B12.
«VITAMIN B12 Information

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131 Total User Reviews
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Reviewer: Napoleon, 45-54 Female on Treatment for 1 to 6 months (Consumer)
Effectiveness
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Comment:
I suffer from a connective tissue disorder (Ehlers-Danlos Syndrome) with malabsorption issues. My vit B12 levels have always been within the "normal" range but since perimenopause increasing nerve problems, shortness of breath,loss of appetite,pale skin, weakness, depression, tiredness and feeling lightheaded. Have been for 2 months on 2x 500mcg cyanocobalamin sublingual spray. Noticed
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Reviewer: pickel, 55-64 Female on Treatment for 1 to 6 months (Consumer)
Effectiveness
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Comment:
still feel tired and run down all the time take vitiam b12 shot once a month
17
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Reviewer: 45-54 Female on Treatment for less than 1 month (Consumer)
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Comment:
I was very shakey and everything seemed white after a couple of hours after the shot.
15
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Reviewer: 75 or over Female on Treatment for less than 1 month
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Comment:
have increase muscle pain and cramping
26
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Reviewer: 7893762, 55-64 Female on Treatment for 2 to less than 5 years (Consumer)
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Comment:
Notice very little difference in fatigue when taking an injection.
12
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