Vitamin B-12 5000 mcg Fast Dissolve Strawberry Natural Flavor
Natrol
Vitamin B-12 5000 mcg Fast Dissolve Strawberry Natural Flavor
4.7
★ ★ ★ ★ ★
(44207 ratings)
Vitamin B12 5000 mcg
Score 75.0
A highly popular and cost-effective high-dose cyanocobalamin B12 supplement in a convenient fast-dissolve form, though methylcobalamin is often preferred for bioavailability.
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 75.0
A highly popular and cost-effective high-dose cyanocobalamin B12 supplement in a convenient fast-dissolve form, though methylcobalamin is often preferred for bioavailability.
insights Analysis
Natrol Vitamin B-12 5000 mcg is a widely popular supplement due to its high potency and convenient fast-dissolve tablet format, making it easy to take without water and potentially improving absorption. The strawberry natural flavor is generally well-received according to numerous online reviews. While the 5000 mcg dosage is robust and more than sufficient for most users, including those with deficiencies, the active ingredient is cyanocobalamin. Nutritionists often recommend methylcobalamin, the naturally active form, as it bypasses the body's conversion process and may be more directly utilized, especially for individuals with certain genetic variations like MTHFR. Despite this, cyanocobalamin is still effective for raising B12 levels and supporting general health for the majority of people, especially at such a high dose and competitive price point.
- High 5000 mcg dosage suitable for addressing deficiencies and strong support.
- Excellent price per serving, offering great affordability.
- Fast-dissolve tablet form provides convenience and potentially quicker absorption.
- Extremely high number of positive online reviews indicates widespread user satisfaction.
- Contains cyanocobalamin, a synthetic form of B12 that requires conversion in the body.
- May not be as readily bioavailable for all individuals compared to methylcobalamin.
$8.96($0.08 per serving)
 Amazon | $ 8.96 | |
 Vitacost | $ 14.99 | |
 iHerb | $ 17.34 |
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 (Cyanocobalamin) | 5000 mcg |
Categories
Vitamin B12 75.0
As a Vitamin B12 supplement, this product offers a high potency and excellent value within the cyanocobalamin category, making it a very popular choice for general B12 supplementation and deficiency correction. Its fast-dissolve format is a significant user convenience.
Goals
Energy 78.0
Vitamin B12 is essential for cellular energy production and metabolism. This product's high 5000mcg dose is more than adequate to support energy levels, making it effective for those feeling fatigued, though the cyanocobalamin form requires bodily conversion, which might slightly delay its energetic impact for some individuals.
Metabolism Boost 75.0
B12 is a key coenzyme in the metabolism of fats, carbohydrates, and proteins, making it crucial for a healthy metabolism. The generous 5000mcg dose effectively supports these metabolic processes, ensuring adequate B12 for efficient energy conversion, although the form itself is not the most direct pathway for all metabolic reactions.
Mood Support 72.0
B12 is involved in the synthesis of mood-regulating neurotransmitters like serotonin and dopamine. The 5000mcg dose offers robust support for mood stability, yet the need for the body to convert cyanocobalamin may mean it's not as directly effective for everyone's mood regulation pathways as the pre-activated methylcobalamin.
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