Arginine & Citrulline 500 mg/250 mg
NOW Sports
Score 78
A well-dosed L-Arginine and L-Citrulline supplement in capsules, offering good value for supporting cardiovascular health and exercise.
Score 78
A well-dosed L-Arginine and L-Citrulline supplement in capsules, offering good value for supporting cardiovascular health and exercise.
Also available as 1 option
Analysis
This supplement from NOW Sports delivers a combination of L-Arginine and L-Citrulline, commonly sought for their roles in supporting nitric oxide synthesis. Nitric oxide can help influence blood flow, which may be beneficial for both general cardiovascular function and physical performance. Each capsule provides 500mg of L-Arginine and 250mg of L-Citrulline, a balanced ratio that aligns with common recommendations for daily intake.
The product comes in a convenient capsule form, making it easy to incorporate into a daily regimen without needing to mix powders. With 120 servings per bottle, it's designed for long-term use, offering a sustained supply of these amino acids. This makes it suitable for individuals committed to supporting their fitness goals or maintaining aspects of their heart health over time.
Pros
- Sensible dosage of L-Arginine (500mg) and L-Citrulline (250mg) per capsule.
- Good value with 120 servings per bottle at a competitive price.
- Easy-to-take capsule form.
- NOW Sports is a widely recognized brand in the supplement space.
Cons
- Individuals seeking higher individual dosages might need multiple capsules per serving.
- Does not include other nitric oxide supporting ingredients like beet root or advanced arginine forms.
- Capsule size might be large for some users.
Warnings
- Monitor blood pressure if taking other medications or have existing conditions.
- Can cause mild stomach upset in sensitive individuals.
- Consult a healthcare professional if pregnant, nursing, or taking prescription drugs.
$14.99($0.12 per serving)
 Vitacost | $ 14.99 | |
 Amazon | $ 15.60 | |
 Daily Vita | $ 15.60 | |
 Pure Formulas | $ 16.18 | |
 iHerb | $ 16.52 |
Goals
Impact
High effect
The L-Arginine and L-Citrulline present in balanced amounts can contribute to nitric oxide production, which supports blood vessel dilation and overall cardiovascular function. This product offers a consistent daily dose for this purpose.
Impact
High effect
The ingredients are known for their role in promoting healthy nitric oxide levels, which directly relates to arterial flexibility and blood flow, both key aspects of heart health. This product provides a consistent daily dose for these benefits.
Impact
High effect
By supporting blood flow through enhanced nitric oxide, this supplement may contribute to improved nutrient and oxygen delivery to muscles during workouts, potentially aiding exercise performance and recovery. It fits well into a fitness routine.
Impact
High effect
While not a direct anabolic aid, the potential for better blood flow and 'muscle pump' during training can create a more conducive environment for muscle growth over time. It can be a supportive addition to a muscle gain strategy.
Impact
High effect
Improved circulatory efficiency from nitric oxide support can help sustain performance during prolonged physical activity, which can translate to better stamina and perceived energy. It's not a stimulant, but can support endurance.
Impact
Lower effect
This supplement is not formulated to directly facilitate weight gain. Its amino acid profile primarily supports cardiovascular function and exercise performance, rather than providing significant calories or muscle-building compounds for mass increase.
Ingredients
| Ingredient | Amount per serving |
|---|---|
L-Arginine | 500 mg |
L-Citrulline | 250 mg |
Arginine 75
With 500mg of L-Arginine per serving, this product provides a good foundational dose for those seeking the benefits of this amino acid. It's a standard and effective inclusion for the collection.
Citrulline 75
The 250mg of L-Citrulline per serving works well alongside the arginine, supporting the body's own production of nitric oxide. This is a common and effective dose for a combined supplement.
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Citrulline Unflavored
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A more economical option, this product offers a standard dose of L-Arginine per serving, which can contribute to general fitness and energy levels without a higher cost.
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This L-Arginine supplement delivers its ingredient at a lower price per serving, supporting cardiovascular and fitness goals on a more mindful budget.
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L-Arginine Pure Powder
Best Naturals
Offering an impressive amount of L-Arginine per serving at a very competitive cost, this product stands out for its excellent balance of potency and price for active individuals.
80 Value
L-Arginine 1000 mg
21st Century
This alternative provides a higher dose of L-Arginine per serving at a comparable cost, making it a good value for those seeking increased support for circulation and muscle function.
78 Value
L-Arginine 850 mg Maximum Strength
Swanson
This supplement offers a notable increase in L-Arginine per serving at a lower price point, providing solid value for those prioritizing muscle and energy support.
82 Performance
L-Arginine Pure Powder
Best Naturals
This powder contains a much higher concentration of L-Arginine per serving, offering enhanced support for muscle development, energy, and overall performance objectives.
Citrulline Unflavored
Axe & Sledge Supplements
Providing a very high dose of L-Citrulline, this alternative may offer more robust support for nitric oxide production, which can be beneficial for blood flow during exercise and muscle fullness.
70 Performance
High Volume Blue Frost
PEScience
This product delivers a comprehensive blend with exceptionally high levels of L-Citrulline and Arginine Nitrate, which can significantly contribute to muscle pump, endurance, and energy for demanding workouts.