L-Arginine 3000 mg
Natrol
L-Arginine 3000 mg
4.5
★ ★ ★ ★ ★
(8168 ratings)
Arginine 3000 mg
Vitamin B12 50 mcg
Vitamin B6 10 mg
Score 85.0
Natrol L-Arginine 3000 mg provides a powerful dose of L-Arginine for blood flow, fitness, and cardiovascular health, complemented by essential B vitamins for energy and general well-being. It's a popular and effective choice.
Quantity: 90 Tablet(s)Servings size: 3 Tablet(s) (30 servings)
Selected goals:
Other goals:
Fitness
Heart Health
Muscle Gain
Cardiovascular Support
Energy
leaderboard Score 85.0
Natrol L-Arginine 3000 mg provides a powerful dose of L-Arginine for blood flow, fitness, and cardiovascular health, complemented by essential B vitamins for energy and general well-being. It's a popular and effective choice.
insights Analysis
Natrol L-Arginine 3000 mg distinguishes itself with a robust L-Arginine dosage, a key factor in its effectiveness for enhancing nitric oxide and improving blood flow. This makes it particularly beneficial for cardiovascular health and athletic performance goals. The supplementary B vitamins – B6, B12, and Folate – provide crucial support for cellular energy metabolism, nervous system function, and overall vitality, creating a synergistic effect with the L-Arginine. While the B vitamin forms and dosages are foundational rather than therapeutic for deep deficiencies, their presence ensures broad foundational support. The product's consistent positive online reviews affirm its perceived efficacy among users seeking enhanced energy and physical output.
- Delivers a significantly high and effective dose of L-Arginine (3000mg) per serving, supporting key health benefits.
- Includes essential B vitamins (B6, B12, Folate) which synergistically aid energy production and nervous system function.
- Offers good value with a reasonable price per serving given the high L-Arginine content.
- Widely popular with a high volume of positive online reviews, indicating broad user satisfaction and perceived effectiveness.
- The B12 is in the Cyanocobalamin form, which is less bioavailable for some individuals compared to Methylcobalamin.
- B vitamin dosages are moderate and may not be sufficient for individuals with significant deficiencies, requiring a separate, dedicated B-complex supplement.
- Individuals with a history of low blood pressure or those taking blood pressure medications should consult a healthcare professional due to L-Arginine's vasodilating effects.
- People with herpes simplex virus may experience flare-ups as L-Arginine can potentially promote viral replication.
- Large doses of L-Arginine might cause gastrointestinal discomfort, including nausea, diarrhea, or abdominal cramping, in sensitive individuals.
$13.28($0.44 per serving)
 Amazon | $ 13.28 | |
 iHerb | $ 14.99 | |
| iHerb | $ 14.99 | |
 Vitacost | $ 14.99 |
bolt Effectiveness for goals
Vitamin B12 is crucial for converting food into usable energy, as it plays a key role in the metabolism of carbohydrates, fats, and proteins. It supports various metabolic pathways within the body. Adequate B12 levels are necessary for maintaining normal energy and reducing fatigue.
Vitamin B12 is crucial for neurological function, red blood cell formation, and DNA synthesis. It also plays a key role in energy metabolism and maintaining healthy nerve cells.
L-Arginine is a precursor to nitric oxide (NO), a powerful vasodilator that helps relax blood vessels and improve blood flow. Increased NO production leads to wider blood vessels, which can enhance circulation throughout the body. This mechanism is central to many of Arginine's reported benefits.
Yes, Vitamin B12 is essential for the health and maintenance of the nervous system. It plays a vital role in the formation of the myelin sheath, which protects nerve fibers and ensures efficient nerve signal transmission. Supplementation can be particularly effective for individuals with B12 deficiency-related neuropathy.
Vitamin B6, or pyridoxine, is a coenzyme involved in over 100 enzyme reactions, primarily in protein, fat, and carbohydrate metabolism. It helps the body process amino acids, synthesize glucose from non-carbohydrate sources, and break down fats. This central role makes it crucial for overall energy production and cellular function.
schedule Dosage, timing & forms
A common daily dosage for Vitamin B12 supplements can range from 2.4 mcg, which is the recommended dietary allowance, up to 1000-2000 mcg for individuals needing higher intake. The appropriate dosage depends on factors like age, diet, and specific health needs. It's often taken to support energy and nerve health.
Vitamin B12 supplements are commonly available in forms like cyanocobalamin and methylcobalamin. Adenosylcobalamin and hydroxocobalamin are also available, though less common in over-the-counter products. These forms differ in their chemical structure and how the body processes them.
Cyanocobalamin is a synthetic form of B12 that the body converts into active forms like methylcobalamin and adenosylcobalamin. Methylcobalamin is a naturally occurring, active form of B12 that is readily utilized by the body without conversion. Both are effective, but some prefer methylcobalamin due to its direct bioavailability.
There is no universally optimal time to take Vitamin B12, but many people prefer to take it in the morning. This is often due to its role in energy metabolism, where taking it earlier in the day might align with daily activity. Consistency is generally more important than the exact time.
While there isn't an established upper intake level for Vitamin B12 due to its low toxicity, over-the-counter supplements often provide dosages up to 5000 mcg. Higher doses are typically used to address deficiencies or for specific therapeutic purposes under professional guidance. Always adhere to product label instructions.
health_and_safety Safety & interactions
High doses of Vitamin B6 (pyridoxine) over extended periods, typically above 200 mg per day, can lead to nerve damage, specifically peripheral neuropathy. Symptoms may include numbness, tingling, and pain in the hands and feet. It is important not to exceed the tolerable upper intake level without medical supervision.
Yes, L-Arginine can interact with medications for cardiovascular conditions. It should be used cautiously with blood pressure-lowering drugs, nitrates, and erectile dysfunction medications, as it may enhance their effects and cause excessive drops in blood pressure. Consulting a doctor before use is recommended.
Yes, certain medications may interact with Vitamin B12 absorption or metabolism. For example, metformin, proton pump inhibitors, and H2-receptor antagonists can reduce B12 levels over time. It is advisable to consult a healthcare professional regarding potential interactions.
Yes, Vitamin B6 can interact with several medications. These include drugs for epilepsy like phenobarbital and phenytoin, and levodopa used for Parkinson's disease, potentially reducing their effectiveness. It may also interact with certain antibiotics and antituberculosis drugs.
Individuals with certain conditions should avoid or use L-Arginine with caution. This includes those with herpes simplex virus, as it may trigger outbreaks, and those who have recently had a heart attack. People with asthma or liver/kidney disease should also consult a healthcare provider.
Ingredients
| Ingredient | Amount per serving |
|---|---|
Vitamin B6 | 10 mg |
Folate | 333 mcg DFE |
Vitamin B12 | 50 mcg |
L-Arginine | 3000 mg |
Categories
Arginine 90.0
The 3000mg L-Arginine dosage is exceptionally high and potent, surpassing the typical serving sizes of many standalone L-Arginine supplements. This robust amount positions it as a top-tier product within the Arginine category, offering significant support for nitric oxide production and related physiological benefits.
Vitamin B6 80.0
With 10mg of Pyridoxine Hydrochloride (Vitamin B6), this product provides a substantial and commonly effective dose. This amount is well-aligned with typical recommendations for supporting various metabolic processes and neurotransmitter synthesis, positioning it favorably within the B6 category.
Vitamin B12 60.0
The product includes 50mcg of Vitamin B12 as Cyanocobalamin, which is a basic but lower dose compared to many dedicated B12 supplements available. Many alternative B12 products offer higher dosages (e.g., 500-1000mcg) and/or the more bioavailable Methylcobalamin form, making this less competitive as a standalone B12 source.
Goals
L-Arginine is a direct precursor to nitric oxide (NO), a powerful vasodilator that helps relax and widen blood vessels. This effect is crucial for maintaining healthy blood pressure, improving circulation, and supporting overall endothelial function, making it exceptionally effective for cardiovascular health.
Fitness 90.0
The high dose of L-Arginine is highly beneficial for fitness enthusiasts as it promotes nitric oxide production, leading to increased blood flow to muscles during exercise. This can enhance nutrient delivery, oxygenation, and waste removal, potentially improving endurance and performance.
Energy 85.0
L-Arginine contributes to energy levels by enhancing blood flow, which improves oxygen and nutrient delivery to cells. Crucially, the included B vitamins (B6, B12, Folate) are directly involved in the body's metabolic pathways, playing vital roles in converting food into usable energy.
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