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                                                                                            Life Extension BioActive Folate & Vitamin B12Supplement Rating 
                                                        
                                                     
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                                                                                            Life Extension B-12Supplement Rating 
                                                        
                                                     
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                                                                                            Life Extension MethylcobalaminSupplement Rating 
                                                        
                                                     
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                                                                                            Jarrow Formulas Methyl B-12Supplement Rating 
                                                        
                                                     
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|---|---|---|---|---|
| Serving Size | 1 Vegetarian Capsule | 1 Lozenge | 1 Vegetarian Lozenge | 1 Lozenge | 
| Price/Serving | $0.13 | $0.07 46% | $0.39 200% | $0.16 23% | 
| Servings Per Container | 90 | 100 11% | 60 33% | 100 11% | 
| Vitamin B12 | 300 mcg (as methylcobalamin) | 500 mcg (as methylcobalamin) 67% | 1 mg (as methylcobalamin) 70% | 1000 mcg Methylcobalamin (Methyl B12) 233% | 
| Vitamin B9 | 400 mcg (as L-5-Methyltetrahydrofolate calcium salt) | missing substance or information* | missing substance or information* | missing substance or information* | 
*Some information on the Life Extension BioActive Folate & Vitamin B12label may be missing, or it may have been written incorrectly. We work hard to keep the information accurate & up to date. Please let us know if you discover any errors.