Supplements

Products (298) for Vitamin B12

Vitamin B12 (cobalamin) is an essential water-soluble vitamin vital for nerve tissue health, brain function, and the production of red blood cells and DNA. It plays a crucial role in energy metabolism and can help preven...

Median$21.78/product$0.43/serving$0.08/100 mcg250 mcg amount
Best forms Mecobalactive Methylcobalamin Adenosylcobalamin
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95
B12: 870 mcg
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92
+15
Two-Per-Day Tablets, 60 Tablet(s) Life Extension
4.8
(59861 ratings)
B12: 300 mcg
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94
+5
Coenzyme B-Complex Caps, 60 Capsule(s) Country Life
4.9
(32893 ratings)
B12: 500 mcg
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88
B12: 1000 mcg
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96
+5
B12: 200 mcg
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95
+2
Activated Homocysteine, 60 Capsule(s) Swanson
4.8
(168 ratings)
B12: 500 mcg
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97
B12: 250 mcg
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96
+2
B12: 333 mcg
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85
+2
B12: 500 mcg
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92
+6
B12: 1000 mcg
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97
B-Complex Plus, 120 Capsule(s) Pure Encapsulations
4.8
(392 ratings)
B12: 400 mcg
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92
+14
Prenatal Gels + DHA, 180 Softgel(s) NOW
4.8
(4674 ratings)
B12: 500 mcg
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89
Brain Essentials, 60 Capsule(s) Swanson
4.6
(865 ratings)
B12: 250 mcg
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95
Ferrasorb, 60 Capsule(s) Thorne
4.9
(21705 ratings)
B12: 300 mcg
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91
Men's MultiStart, 120 Tablet(s) Natural Factors
4.8
(2152 ratings)
B12: 400 mcg
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89
B12: 1000 mcg
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93
Women's Iron Restore, 180 Capsule(s) Carlson
4.8
(279 ratings)
B12: 300 mcg
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86
B12: 1000 mcg
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93
+14
Max For Men Iron Free, 120 Tablet(s) Country Life
4.7
(1832 ratings)
B12: 500 mcg
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93
Women's Iron Restore, 60 Capsule(s) Carlson
4.8
(279 ratings)
B12: 300 mcg
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