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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98
+15
Two-Per-Day Capsules, 120 Capsule(s) Life Extension
4.7
(92094 ratings)
B12: 300 mcg
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97
+4
B12: 500 mcg
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87
+3
B12: 500 mcg
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93
+17
Male Multiple, 120 Tablet(s) Solgar
4.7
(30324 ratings)
B12: 500 mcg
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96
HomocysteX Plus, 60 Capsule(s) Seeking Health
4.8
(2120 ratings)
B12: 1000 mcg
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94
+16
Men's Active Sports Multi, 90 Softgel(s) NOW Sports
4.7
(4226 ratings)
B12: 1000 mcg
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94
PQQ Energy, 30 Capsule(s) NOW
4.7
(1886 ratings)
B12: 1000 mcg
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96
+5
Coenzyme B-Complex Caps, 120 Capsule(s) Country Life
4.9
(35517 ratings)
B12: 500 mcg
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97
+4
B12: 300 mcg
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90
+10
Hema-Plex Tablets, 30 Tablet(s) Natures Plus
4.9
(88333 ratings)
B12: 500 mcg
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95
Methylfolate B Complex, 120 Capsule(s) Codeage
4.8
(760 ratings)
B12: 1000 mcg
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98
+15
One-Per-Day Tablets, 60 Tablet(s) Life Extension
4.8
(16747 ratings)
B12: 300 mcg
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96
+6
B12: 480 mcg
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92
+15
Two-Per-Day Capsules, 60 Capsule(s) Life Extension
4.7
(91456 ratings)
B12: 300 mcg
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96
+3
B12: 860 mcg
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93
+2
Homocysteine Modulators, 120 Capsule(s) Solgar
4.8
(629 ratings)
B12: 500 mcg
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95
Methyl B12, 90 Tablet(s) MegaFood
4.7
(957 ratings)
B12: 500 mcg
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98
+3
Basic B Complex, 60 Capsule(s) Thorne
4.8
(21972 ratings)
B12: 400 mcg
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92
+15
Two-Per-Day Tablets, 120 Tablet(s) Life Extension
4.8
(59861 ratings)
B12: 300 mcg
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89
B12: 4000 mcg
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