Arginine & Citrulline 500 mg / 250 mg
NOW Sports
Score 85
A high-value, large-count L-Arginine and L-Citrulline capsule supplement from NOW Sports, ideal for consistent daily use to support blood flow and performance.
Score 85
A high-value, large-count L-Arginine and L-Citrulline capsule supplement from NOW Sports, ideal for consistent daily use to support blood flow and performance.
Also available as 1 option
Analysis
This NOW Sports product is a larger quantity option for their L-Arginine and L-Citrulline supplement, offering 240 capsules with the same sensible dosage per capsule: 500mg of L-Arginine and 250mg of L-Citrulline. This amino acid combination is popular for its role in promoting nitric oxide production, which in turn can influence blood vessel relaxation and blood flow throughout the body.
By supporting healthy circulation, this supplement may contribute to both cardiovascular well-being and improved performance during physical activities. The larger bottle size means fewer reorders and a significantly better price per serving, making it a cost-effective choice for consistent, long-term use. It's particularly well-suited for individuals who are regular users of these amino acids and prefer the convenience of capsules.
Pros
- Excellent price per serving due to the large quantity.
- Balanced and practical dosages of L-Arginine and L-Citrulline per capsule.
- Convenient capsule form for easy intake.
- From a reputable and well-known brand, NOW Sports.
- Long-lasting supply reduces frequency of reordering.
Cons
- Individuals requiring higher doses per serving might need to take multiple capsules.
- Limited to just L-Arginine and L-Citrulline, without other synergistic ingredients.
- Larger bottle size might take up more storage space.
Warnings
- Best taken on an empty stomach for absorption, but can cause mild upset in some.
- Not recommended for individuals with specific medical conditions without professional advice.
- May affect blood pressure, so monitor if you have related concerns.
$23.76($0.09 per serving)
 Daily Vita | $ 23.76 | |
 Amazon | $ 26.95 | |
 Vitacost | $ 28.59 | |
| Daily Vita | $ 28.90 | |
 iHerb | $ 30.61 |
Goals
Impact
Highest effect
The consistent and well-dosed combination of L-Arginine and L-Citrulline strongly supports nitric oxide pathways, which can significantly contribute to maintaining healthy blood vessel function and overall cardiovascular health. The long-term supply is beneficial for ongoing support.
Impact
Highest effect
This product delivers reliable doses of ingredients that are key to nitric oxide synthesis, which plays a crucial role in maintaining arterial health and blood pressure within a healthy range. Its cost-effectiveness encourages consistent use for heart health goals.
Impact
High effect
By consistently supporting blood flow to muscles, this supplement can contribute to improved exercise performance, endurance, and more efficient recovery. Its sustained availability makes it a great fit for regular fitness regimens.
Impact
High effect
The enhanced blood flow and 'pump' experienced during workouts, facilitated by these amino acids, can indirectly support nutrient delivery to muscles, which is a positive factor for those working towards muscle gain. It serves as a good supportive component.
Impact
High effect
While not a direct stimulant, the improved circulatory efficiency resulting from nitric oxide production can help sustain physical energy levels during prolonged activity. This allows for more consistent performance throughout workouts or demanding tasks.
Impact
Lower effect
This supplement does not directly contribute to weight gain. Its mechanisms are focused on nitric oxide production and blood flow, which are not primary drivers for increasing body mass. Any weight changes would be an indirect result of training supported by these ingredients, not the product itself.
Ingredients
| Ingredient | Amount per serving |
|---|---|
L-Arginine | 500 mg |
L-Citrulline | 250 mg |
Arginine 80
With 500mg of L-Arginine per serving and a very generous serving count, this product provides an excellent and cost-effective source of Arginine. It's a strong representation within the collection.
Citrulline 80
The 250mg of L-Citrulline per serving is well-proportioned to the arginine and offers good support for the nitric oxide pathway. The overall value for this amount of Citrulline is very high.
Alternative products
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L-Arginine 850 mg Maximum Strength
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This supplement offers a higher dose of L-Arginine per serving at a comparable price point, providing good value for individuals aiming to support their energy and blood flow.
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L-Arginine 1000 mg
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While slightly higher in cost per serving, this option provides a notable increase in L-Arginine content, offering an effective blend of potency and value for muscle and cardiovascular goals.
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L-Arginine Pure Powder
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Offering a much higher amount of L-Arginine per serving, this powder can provide more intensive support for muscle growth, energy levels, and overall fitness objectives.
Citrulline Unflavored
Axe & Sledge Supplements
With an exceptionally high dose of L-Citrulline, this alternative is well-suited for individuals looking to maximize nitric oxide production, which may help with blood flow and workout performance.
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Wellness ImmuNitric
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This blend offers a significantly higher combined dose of L-Arginine and L-Citrulline per serving, along with additional beneficial compounds, which may provide enhanced support for cardiovascular health and energy.
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L-Arginine 500 mg
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This pure L-Arginine supplement is a significantly more affordable option per serving, ideal for those seeking basic amino acid support at a lower cost.
78 Budget 
L-Arginine 500 mg
Swanson
A budget-friendly choice, this product offers a standard L-Arginine dose per serving, which can contribute to general wellness and fitness goals more economically.
72 Budget 
L-Arginine 500 mg
Swanson Premium Brand
This L-Arginine supplement provides a foundational amount of the amino acid at a very low cost per serving, suitable for consistent daily use to support heart health.
82 Value
L-Arginine Pure Powder
Best Naturals
This alternative delivers a very high concentration of L-Arginine at a favorable cost per serving, representing strong value for those seeking substantial active ingredient levels for fitness and heart health.
78 Value
L-Arginine 850 mg Maximum Strength
Swanson
This supplement offers a higher dose of L-Arginine per serving at a comparable price point, providing good value for individuals aiming to support their energy and blood flow.
80 Value
L-Arginine 1000 mg
21st Century
While slightly higher in cost per serving, this option provides a notable increase in L-Arginine content, offering an effective blend of potency and value for muscle and cardiovascular goals.
82 Performance
L-Arginine Pure Powder
Best Naturals
Offering a much higher amount of L-Arginine per serving, this powder can provide more intensive support for muscle growth, energy levels, and overall fitness objectives.
Citrulline Unflavored
Axe & Sledge Supplements
With an exceptionally high dose of L-Citrulline, this alternative is well-suited for individuals looking to maximize nitric oxide production, which may help with blood flow and workout performance.
78 Performance
Wellness ImmuNitric
Source Naturals
This blend offers a significantly higher combined dose of L-Arginine and L-Citrulline per serving, along with additional beneficial compounds, which may provide enhanced support for cardiovascular health and energy.