SuppHelper
search
Home›Supplements›Amino Acid›Arginine›L-Arginine 700 mg NOW
Product Image

L-Arginine 700 mg

NOW
4.8
★ ★ ★ ★ ★
(941 ratings)
Arginine 700 mg
Product Image
Score 80

A highly economical 700mg L-Arginine capsule from NOW, providing ample servings for consistent cardiovascular and fitness support.

How scoring works
scaleQuantity:180 Capsule(s) • (180 servings)
track_changesGoals:
flag Cardiovascular Support
flag Energy
flag Fitness
flag Muscle Gain

leaderboard Score 80

A highly economical 700mg L-Arginine capsule from NOW, providing ample servings for consistent cardiovascular and fitness support.

How scoring works
$17.40($0.09 per serving)
Daily Vita
$ 17.40
Pure Formulas
$ 17.85
iHerb
$ 18.36
Amazon
$ 22.35
flagReport prices
psychologyAnalysis

This NOW L-Arginine product delivers 700mg of L-Arginine per capsule, offering a strong yet flexible dose that can be easily incorporated into a daily regimen. This amount is designed to effectively support nitric oxide production, which contributes to healthy blood flow for cardiovascular function and may enhance physical performance.

With 180 capsules providing 180 servings, this product offers a substantial supply, making it incredibly cost-effective for prolonged and consistent daily use. The capsule form is convenient to take, and its single-ingredient focus ensures targeted supplementation without additional compounds.

thumb_upPros
  • Provides a robust and balanced 700mg dose of L-Arginine per capsule.
  • Excellent price per serving for the dosage.
  • Very generous quantity of 180 capsules for extended use.
  • Capsule form is convenient and easy to swallow.
thumb_downCons
  • May not be suitable for those seeking much higher doses per single capsule.
  • Some users might prefer a 1000mg dose for specific goals, requiring multiple capsules.
warningWarnings
  • Individuals taking medications for erectile dysfunction should consult a doctor before using L-Arginine due to potential additive effects.
  • If you have a history of liver or kidney problems, seek medical advice prior to supplementation.
scienceNutrient quality
85 Highest impact

The product provides a substantial 700mg of L-Arginine per capsule, which is an effective and well-tolerated dose. The ingredient is straightforward and of good quality for its purpose.

visibilityIngredient transparency
90 Highest impact

The ingredient list is very clear, precisely stating L-Arginine at 700mg per capsule. This direct disclosure provides excellent transparency for consumers.

workspace_premiumValue for money
92 Highest impact

The combination of a strong 700mg dose, a very generous 180 servings, and an exceptionally low price per serving makes this product outstanding value. It's a highly efficient and economical choice.

thumb_upCustomer satisfaction
80 Highest impact

With 915 reviews, this product has strong customer satisfaction and consistent positive feedback. The numerous reviews indicate a reliable and well-accepted product.

storefrontBrand
85 Highest impact

NOW is a very well-regarded brand in the natural products industry, known for its extensive range of supplements and focus on quality. Their long-standing reputation adds confidence for consumers.

flagReport analysis
track_changesGoals
flagCardiovascular Support
Impact
Highest effect
The 700mg L-Arginine dose is effective for promoting nitric oxide synthesis, which is crucial for maintaining healthy blood vessel elasticity and efficient circulation. This offers strong support for cardiovascular health.
View goal →
flagFitness
Impact
Highest effect
For fitness enthusiasts, this L-Arginine dose can significantly support blood flow to working muscles, potentially enhancing endurance, performance, and post-exercise recovery. It's well-suited for active individuals.
View goal →
flagMuscle Gain
Impact
High effect
By optimizing blood flow and nutrient delivery to muscle tissues, L-Arginine at this dose can indirectly contribute to muscle repair and growth. It serves as a beneficial supportive element within a comprehensive muscle-building strategy.
View goal →
flagEnergy
Impact
High effect
Improved circulation, facilitated by this L-Arginine dose, ensures better oxygen and nutrient transport throughout the body, thereby supporting sustained energy levels. This can contribute to increased stamina during physical activities.
View goal →
scienceIngredients
IngredientAmount per serving
L-Arginine
700 mg
grain_off Gluten Free person Adults 18–50 eco Vegan free_breakfast Dairy Free female Women eco Vegetarian
flagReport overview
Arginine 88
This NOW product is a top contender in the Arginine collection, offering a very good dose at an exceptional price-per-serving. It's an excellent choice for consistent, economical L-Arginine supplementation.
scienceView ingredientinventory_2View products
inventory_2Alternative products
88 Value

L-Arginine Caps 700 mg

Life Extension
4.7
★★★★★
(2218 ratings)
Provides a significant 700mg L-Arginine dose along with a small amount of Vitamin C, at the same economical price per serving, making it an outstanding value choice.
Other sellers (3)
80 Value

L-Arginine 1000 mg

21st Century
4.7
★★★★★
(9825 ratings)
Delivers a higher 1000mg dose of L-Arginine at a comparable price per serving, offering more active ingredient for similar cost-effectiveness.
Other sellers (2)
78 Value

L-Arginine 850 mg Maximum Strength

Swanson
4.8
★★★★★
(2029 ratings)
Delivers a higher 850mg L-Arginine dose at a remarkably low price per serving, offering more active ingredient with much better cost-effectiveness.
Other sellers (2)
88 Performance

L-Arginine Caps 700 mg

Life Extension
4.7
★★★★★
(2218 ratings)
Offers the same 700mg dose of L-Arginine along with a touch of Vitamin C, providing a potentially enhanced profile for your wellness goals.
Other sellers (3)
85 Performance

Arginine & Citrulline 500 mg / 250 mg

NOW Sports
4.7
★★★★★
(8172 ratings)
Combines L-Arginine with L-Citrulline, which often results in more sustained nitric oxide support, potentially offering a 'better' physiological effect for energy and performance.
Other sellers (4)
82 Performance

L-Arginine Pure Powder

Best Naturals
4.7
★★★★★
(134 ratings)
This powder form provides a very high and flexible dose of L-Arginine, which can be useful for those needing larger quantities or precise adjustments for muscle gain and energy.
Other sellers (0)
78 Budget

L-Arginine 500 mg

Swanson
4.7
★★★★★
(4118 ratings)
Offers a standard L-Arginine dosage at a slightly lower cost per serving, providing a more economical option if a slightly lower dose is acceptable.
Other sellers (1)
82 Budget

L-Arginine 500 mg

Best Naturals
4.7
★★★★★
(37 ratings)
Provides a foundational L-Arginine dose at a remarkably low price per serving, offering excellent value.
Other sellers (0)
70 Budget

L-Arginine L-Citrulline Complex 1000 mg

Best Naturals
4.8
★★★★★
(154 ratings)
This L-Arginine and L-Citrulline combination comes at a lower price per serving, supporting nitric oxide production and overall fitness.
Other sellers (0)
88 Value

L-Arginine Caps 700 mg

Life Extension
4.7
★★★★★
(2218 ratings)
Provides a significant 700mg L-Arginine dose along with a small amount of Vitamin C, at the same economical price per serving, making it an outstanding value choice.
Other sellers (3)
80 Value

L-Arginine 1000 mg

21st Century
4.7
★★★★★
(9825 ratings)
Delivers a higher 1000mg dose of L-Arginine at a comparable price per serving, offering more active ingredient for similar cost-effectiveness.
Other sellers (2)
78 Value

L-Arginine 850 mg Maximum Strength

Swanson
4.8
★★★★★
(2029 ratings)
Delivers a higher 850mg L-Arginine dose at a remarkably low price per serving, offering more active ingredient with much better cost-effectiveness.
Other sellers (2)
88 Performance

L-Arginine Caps 700 mg

Life Extension
4.7
★★★★★
(2218 ratings)
Offers the same 700mg dose of L-Arginine along with a touch of Vitamin C, providing a potentially enhanced profile for your wellness goals.
Other sellers (3)
85 Performance

Arginine & Citrulline 500 mg / 250 mg

NOW Sports
4.7
★★★★★
(8172 ratings)
Combines L-Arginine with L-Citrulline, which often results in more sustained nitric oxide support, potentially offering a 'better' physiological effect for energy and performance.
Other sellers (4)
82 Performance

L-Arginine Pure Powder

Best Naturals
4.7
★★★★★
(134 ratings)
This powder form provides a very high and flexible dose of L-Arginine, which can be useful for those needing larger quantities or precise adjustments for muscle gain and energy.
Other sellers (0)
flagReport alternatives

SuppHelper

Compare supplements smarter. Science-backed, user-rated, updated daily.

Explore

  • Compare Supplements
  • Health Goals
  • Stacks

Legal

  • Privacy Policy
  • Terms of Use
  • Medical Disclaimer

Stay in the Loop

Medical disclaimer: Information on SuppHelper is for educational purposes only and is not medical advice. Statements on this site about dietary supplements have not been evaluated by the Food and Drug Administration. Dietary supplements are not intended to diagnose, treat, cure, or prevent any disease. Always consult a qualified healthcare professional before using supplements. Read full disclaimer

© 2025 SuppHelper. All rights reserved.