Methyl B-12 2500 mcg Tropical Flavor
Jarrow Formulas
Methyl B-12 2500 mcg Tropical Flavor
4.7
★ ★ ★ ★ ★
(3508 ratings)
Vitamin B12 2500 mcg
Score 98.0
A highly effective and excellent value B12 supplement featuring a high dose of bioavailable methylcobalamin in a tasty sublingual form.
Quantity: 100 Tablet(s)Servings size: 1 Tablet(s) (100 servings)
Selected goals:
Other goals:
Energy
Brain Health
Mood Support
Cognitive Support
Metabolism Boost
leaderboard Score 98.0
A highly effective and excellent value B12 supplement featuring a high dose of bioavailable methylcobalamin in a tasty sublingual form.
Dose: 1000mcg, Flavour: Lemon, Quantity: 100Dose: 500mcg, Flavour: Cherry, Quantity: 100Dose: 5000mcg, Quantity: 60
insights Analysis
This Jarrow Formulas product is highly regarded in the B12 supplement market, primarily due to its use of Methylcobalamin, the active and most bioavailable form of Vitamin B12. At 2500mcg, it provides a robust dosage often recommended for those with deficiencies or seeking strong support for energy, brain health, and nerve function. Online reviews frequently praise its pleasant tropical flavor and sublingual absorption, which can enhance bioavailability by bypassing the digestive system. Its excellent price per serving further solidifies its position as a top choice for both efficacy and value.
- Uses active Methylcobalamin form for superior absorption.
- High 2500mcg dosage suitable for strong support.
- Excellent price per serving for an active B12 form.
- Well-regarded brand with strong online reviews and positive nutritionist feedback.
- Sublingual absorption enhances bioavailability.
- Very high dosage may be more than some individuals need if not deficient, although excess B12 is water-soluble and generally considered harmless.
$12.88($0.12 per serving)
 Amazon | $ 12.88 | |
 Pure Formulas | $ 15.99 | |
 Daily Vita | $ 15.99 | |
 iHerb | $ 20.18 |
bolt Effectiveness for goals
Vitamin B12 is crucial for red blood cell formation, DNA synthesis, and proper neurological function. It helps maintain the health of nerve cells and supports the metabolism of every cell in the human body. Adequate intake is essential for overall health and well-being.
Vitamin B12 is vital for cellular energy production. However, supplementation primarily increases energy in individuals who are deficient in Vitamin B12. For those with adequate levels, there is limited evidence to suggest it provides an additional energy boost.
Vitamin B12 supplementation is highly effective in treating and preventing B12 deficiency. It can reverse many deficiency symptoms, such as anemia and neurological issues, especially when started promptly. The specific form and dosage depend on the individual's condition and the cause of the deficiency.
Vitamin B12 plays an important role in brain health and nerve function. In individuals with a B12 deficiency, supplementation can improve memory and cognitive issues. However, for people with sufficient B12 levels, there is limited evidence that supplements enhance cognitive abilities.
Yes, Vitamin B12 is essential for maintaining the myelin sheath that protects nerves and for synthesizing neurotransmitters. Deficiency can lead to neurological damage, including tingling, numbness, and difficulty with coordination. Supplementation helps prevent or reverse these issues in deficient individuals.
schedule Dosage, timing & forms
The recommended daily allowance (RDA) for adults is 2.4 mcg, but supplemental dosages can vary widely. For addressing deficiencies or maintaining levels in specific populations, daily dosages often range from 250 mcg to 1000 mcg or more. Higher doses are generally well-tolerated due to B12's low toxicity.
Vitamin B12 supplements are commonly available as cyanocobalamin, methylcobalamin, adenosylcobalamin, and hydroxocobalamin. Cyanocobalamin is a synthetic form, while methylcobalamin and adenosylcobalamin are natural, active forms found in the body. The choice of form may depend on individual needs or preferences.
Vitamin B12 is a water-soluble vitamin, meaning that excess amounts are generally excreted in the urine, making toxicity rare. No Upper Tolerable Intake Level (UL) has been established for Vitamin B12 due to its extremely low potential for harm. However, it is always advisable to follow recommended dosages or consult with a healthcare provider for very high doses.
There is no universally 'best' time to take Vitamin B12, as it can be taken effectively at any time of day. Some suggest taking it in the morning on an empty stomach for optimal absorption, while others find taking it with food helps prevent minor stomach upset. Consistency in taking the supplement is generally more important than the specific timing.
Yes, specific populations often have different Vitamin B12 requirements or dosage recommendations. Vegetarians and vegans, for example, typically require supplementation due to the lack of dietary B12 sources. Older adults and individuals with certain gastrointestinal conditions may also need higher doses due to age-related malabsorption or specific medical conditions.
health_and_safety Safety & interactions
Yes, certain medications can interact with Vitamin B12 absorption or metabolism. These include metformin, proton pump inhibitors (PPIs), H2-receptor antagonists, and some antibiotics. Individuals taking such medications should discuss B12 supplementation with their healthcare provider.
Vitamin B12 is generally considered safe, even at higher doses, because it is a water-soluble vitamin. Excess amounts are typically excreted through urine, minimizing accumulation. However, it is always advisable to consult a healthcare professional before starting any new supplement.
Side effects from Vitamin B12 supplementation are rare, especially with oral forms. Mild gastrointestinal upset or skin reactions have been reported in some individuals. Serious adverse effects are highly uncommon.
Vitamin B12 has a low potential for toxicity because it is a water-soluble vitamin. There is no established upper intake level, as excess amounts are generally excreted without adverse effects. However, extremely high doses without medical supervision are not typically recommended.
Adequate Vitamin B12 is crucial for maternal and infant health during pregnancy and breastfeeding. Supplementation is generally considered safe and is often recommended, particularly for individuals with dietary restrictions. Discuss appropriate dosages with a healthcare professional.
Ingredients
| Ingredient | Amount per serving |
|---|---|
Vitamin B12 | 2500 mcg |
Categories
Vitamin B12 98.0
This product is an outstanding choice within the Vitamin B12 category, delivering a high dose of the most bioavailable form (Methylcobalamin) at an exceptional value, making it highly effective for targeted B12 supplementation and overall health.
Goals
Energy 98.0
The high dose of active Methylcobalamin provides potent support for cellular energy production and red blood cell formation, making it highly effective for boosting energy levels. The sublingual delivery further aids rapid absorption for quicker effects and sustained vitality.
Brain Health 98.0
Methylcobalamin is the preferred form for neurological functions, and this high dosage effectively supports neurotransmitter synthesis and nerve health. It is frequently recommended by experts for optimal brain vitality and long-term neurological integrity.
Mood Support 98.0
As a key cofactor in neurotransmitter production, the high concentration of bioavailable methylcobalamin can significantly contribute to balancing mood-related chemicals in the brain, offering robust mood support and promoting emotional well-being.
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