L-Arginine 500 mg
Natural Factors
L-Arginine 500 mg
4.7
★ ★ ★ ★ ★
(3193 ratings)
Arginine 1000 mg
Score 80.0
A reliable and popular 1000mg L-Arginine supplement from a trusted brand, offering good value.
Quantity: 180 Capsule(s)Servings size: 2 Vegetarian Capsule(s) (90 servings)
Selected goals:
Other goals:
Fitness
Heart Health
Muscle Gain
Cardiovascular Support
leaderboard Score 80.0
A reliable and popular 1000mg L-Arginine supplement from a trusted brand, offering good value.
insights Analysis
This Natural Factors L-Arginine product provides 1000mg of L-Arginine Hydrochloride per serving, delivered in a convenient capsule form. It is a cost-effective option for those seeking a standard dose of L-Arginine for cardiovascular support, fitness, or muscle gain. The substantial number of positive online reviews reinforces its reputation as a reliable and effective supplement, making it a strong contender in the L-Arginine market.
- Delivers 1000 mg of L-Arginine HCl per serving, a clinically relevant dose for many benefits.
- Favorable price per serving (18 cents) for a 1000mg dosage.
- High review count (3140) suggests widespread user satisfaction and trust in the product.
- The L-Arginine Hydrochloride form might be less bioavailable for some individuals compared to L-Citrulline.
- Serving size is two capsules to reach 1000mg, which might be less convenient than a single 1000mg tablet.
- As with other L-Arginine supplements, individuals with hypotension or taking medications for blood pressure should consult a healthcare professional.
- Monitor for potential gastrointestinal upset, especially when starting supplementation.
$16.77($0.18 per serving)
 iHerb | $ 16.77 | |
 Vitacost | $ 16.77 | |
 Amazon | $ 16.77 |
bolt Effectiveness for goals
Some research suggests that L-Arginine may help improve erectile function in men experiencing mild to moderate erectile dysfunction, particularly when combined with other supplements like Pycnogenol. Its role in nitric oxide production, which is essential for blood vessel dilation and penile erection, is the underlying mechanism. However, effectiveness can vary among individuals.
L-Arginine is a precursor to nitric oxide, which can help relax blood vessels, potentially supporting cardiovascular health and blood flow. It is often investigated for its roles in exercise performance, blood pressure regulation, and immune function. Some studies suggest benefits for wound healing and supporting conditions related to poor circulation.
Arginine is a precursor to nitric oxide, a molecule crucial for maintaining healthy blood vessel function and elasticity (endothelial function). By supporting nitric oxide production, Arginine may contribute to overall cardiovascular health. Some studies indicate it can improve endothelial function in individuals with certain cardiovascular conditions.
Some research suggests that L-Arginine supplementation may contribute to modest reductions in blood pressure, particularly in individuals with hypertension. This effect is thought to be due to Arginine's role as a precursor to nitric oxide, which helps relax blood vessels. However, results can vary, and it is not a substitute for prescribed medication.
Some research indicates that L-Arginine supplementation may enhance exercise performance by increasing nitric oxide production, leading to improved blood flow and oxygen delivery to muscles. However, the effects can vary among individuals and exercise types. Benefits are more consistently observed in individuals who are untrained or moderately trained.
schedule Dosage, timing & forms
Typical daily dosages for L-Arginine often range from 2 to 6 grams, divided into multiple servings throughout the day. However, specific needs can vary significantly based on the intended purpose. It's always advisable to follow product label instructions.
Typical dosages of L-Arginine can vary widely depending on the intended use and individual response, often ranging from 3 to 9 grams per day. For specific health concerns, higher doses up to 15-20 grams may be used under professional guidance. It's usually recommended to start with a lower dose and gradually increase.
While there isn't a universally established maximum daily dose for Arginine across all contexts, dosages exceeding 10-15 grams per day are typically not recommended without professional supervision. High doses may lead to gastrointestinal side effects. It's important to start with lower doses and assess tolerance.
For exercise support, many individuals prefer to take Arginine approximately 30-60 minutes before a workout. Some regimens also suggest taking it after exercise or before bed to support recovery. Splitting the dose throughout the day may also be beneficial.
Dosages for Arginine can vary significantly based on the desired outcome, such as athletic performance support, cardiovascular health, or general wellness. For example, higher dosages might be used for specific physiological effects under professional guidance. Always consult specific product guidelines and consider individual needs.
health_and_safety Safety & interactions
L-Arginine can interact with nitrates, such as nitroglycerin, leading to a significant drop in blood pressure. This combination should be avoided due to the risk of severe hypotension. Always discuss medication interactions with a healthcare professional.
Common side effects of L-Arginine may include stomach discomfort, nausea, diarrhea, and bloating. These issues are often dose-dependent, with higher amounts increasing the likelihood. Most side effects are mild and transient.
It is generally recommended to discontinue L-Arginine supplementation at least two weeks before any scheduled surgery. This is due to its potential effects on blood pressure and blood clotting. Always inform your surgeon and anesthesiologist about all supplements you are taking.
L-Arginine may lower blood pressure and could potentially enhance the effects of antihypertensive medications. This could lead to excessively low blood pressure when taken concurrently. Monitoring blood pressure closely is recommended.
L-Arginine may potentially trigger or worsen herpes outbreaks in susceptible individuals. The herpes simplex virus utilizes arginine for replication, so high levels might be unfavorable. Some individuals prefer to avoid L-Arginine if they experience frequent outbreaks.
Ingredients
| Ingredient | Amount per serving |
|---|---|
L-Arginine | 1000 mg |
Categories
Arginine 80.0
This product stands out in the Arginine collection due to its effective 1000mg dose per serving combined with a competitive price point and high user satisfaction. It offers a reliable and well-received option for consumers seeking the benefits of L-Arginine.
Goals
L-Arginine is a direct precursor to nitric oxide, which is vital for relaxing blood vessels and promoting healthy circulation. The 1000mg dosage is effective in supporting vascular health and maintaining healthy blood pressure levels within a normal range.
Fitness 75.0
The 1000 mg dose supports increased nitric oxide production, which can enhance blood flow and nutrient delivery to muscles during workouts, contributing to improved endurance and pump. This dosage is a good starting point for fitness enthusiasts looking for vasodilation benefits.
Muscle Gain 70.0
By improving circulation, L-Arginine can facilitate better nutrient transport to muscle cells, potentially aiding recovery and indirectly supporting muscle growth. However, it's a complementary supplement for muscle gain rather than a primary anabolic agent itself, often best combined with other muscle-building compounds.
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