B12 1000 mcg
Sundown
B12 1000 mcg
4.7
★ ★ ★ ★ ★
(9605 ratings)
Vitamin B12 1000 mcg
Score 85.0
A very popular and highly cost-effective 1000mcg Cyanocobalamin B12 supplement, offering excellent value and broad appeal for general B12 needs.
Quantity: 120 Tablet(s)Servings size: 1 Tablet(s) (120 servings)
Selected goals:
Other goals:
Energy
Brain Health
Mood Support
Cognitive Support
Metabolism Boost
leaderboard Score 85.0
A very popular and highly cost-effective 1000mcg Cyanocobalamin B12 supplement, offering excellent value and broad appeal for general B12 needs.
insights Analysis
Sundown's B12 1000 mcg is a highly popular supplement, evidenced by its nearly 10,000 reviews. It provides a robust 1000mcg dose of Vitamin B12 in the Cyanocobalamin form. While Cyanocobalamin is generally less preferred by nutritionists than Methylcobalamin due to its requiring conversion in the body, this product's strength lies in its exceptional affordability. At 7 per serving for a 1000mcg dose, it offers significant value, making it an excellent choice for budget-conscious consumers who need a higher dose of B12 and are not concerned about the specific form.
- Offers an excellent price per serving, making it highly affordable for a 1000mcg dosage.
- Provides a substantial 1000mcg dose, effective for a wide range of B12-related benefits.
- Very high review count indicates strong consumer satisfaction and brand trustworthiness.
- Uses Cyanocobalamin, which is less bioavailable and requires bodily conversion compared to Methylcobalamin.
- May not be the best choice for individuals with impaired conversion abilities or specific dietary needs requiring Methylcobalamin.
$7.06($0.05 per serving)
 Amazon | $ 0.00 | |
 iHerb | $ 7.06 |
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 | 1000 mcg |
Categories
Vitamin B12 85.0
This product scores very highly within the Vitamin B12 category due to its exceptional value and effective dosage, despite utilizing the Cyanocobalamin form.
Goals
Energy 85.0
The 1000mcg dosage is highly effective for supporting energy levels, making it a strong choice for those seeking to combat fatigue and boost vitality.
Brain Health 85.0
Provides a robust dose of B12 vital for maintaining neurological health and supporting optimal brain function.
Mood Support 85.0
This substantial dosage is generally sufficient for contributing to mood regulation pathways and promoting emotional balance.
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