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L-Arginine Caps 700 mg

Life Extension
4.7
★ ★ ★ ★ ★
(2218 ratings)
Arginine 700 mg
Product Image
Score 88

A highly rated L-Arginine supplement from Life Extension, offering a good 700 mg dose at a very affordable price.

How scoring works
scaleQuantity:200 Capsule(s) • (200 servings)
track_changesGoals:
flag Cardiovascular Support
flag Energy
flag Fitness
flag Muscle Gain

leaderboard Score 88

A highly rated L-Arginine supplement from Life Extension, offering a good 700 mg dose at a very affordable price.

How scoring works
$18.25($0.09 per serving)
Amazon
$ 18.25
Vitacost
$ 20.25
Pure Formulas
$ 20.25
iHerb
$ 20.25
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psychologyAnalysis

Life Extension's L-Arginine Caps deliver 700 mg of L-Arginine per serving, a suitable amount for daily foundational support. This product also includes a small addition of Ascorbyl Palmitate, a fat-soluble form of Vitamin C, though its quantity is minimal.

This supplement stands out for its strong balance of a functional dosage, highly competitive price per serving, and a very large number of customer reviews. It's often chosen by those looking for consistent L-Arginine intake for cardiovascular and general wellness goals.

thumb_upPros
  • Excellent price per serving for L-Arginine.
  • Very high number of customer reviews indicates popularity.
  • Provides a practical 700 mg L-Arginine dose per capsule.
thumb_downCons
  • Small amount of Vitamin C is likely not functionally significant.
warningWarnings
  • Individuals with a history of herpes simplex should consult a professional, as L-Arginine may influence viral activity.
  • May lower blood pressure, so monitoring is advised for those on related medications.
scienceNutrient quality
85 Highest impact

The product delivers a straightforward 700 mg of L-Arginine, a practical dose for daily support. The addition of a minimal amount of Vitamin C is minor but does not detract from the main ingredient.

visibilityIngredient transparency
88 Highest impact

The ingredients are clearly listed, showing 700 mg of L-Arginine and a small amount of Vitamin C, which offers good transparency regarding its composition.

workspace_premiumValue for money
92 Highest impact

This product delivers exceptional value by combining a functional L-Arginine dose with a remarkably low price per serving, making it an excellent long-term option.

thumb_upCustomer satisfaction
95 Highest impact

With over 2,000 reviews, this product demonstrates very high customer satisfaction and widespread acceptance, indicating a positive user experience for many.

storefrontBrand
90 Highest impact

Life Extension is a brand often associated with a focus on scientific formulations and quality, and the high review count for this product reflects strong consumer confidence.

flagReport analysis
track_changesGoals
flagCardiovascular Support
Impact
Highest effect
The 700 mg L-Arginine dose is well-suited for contributing to nitric oxide production, which may help with blood vessel relaxation and support cardiovascular health. Its high popularity suggests it's a trusted option for this goal.
View goal →
flagEnergy
Impact
Highest effect
Supporting efficient circulation can translate to better oxygen and nutrient delivery throughout the body, which contributes to sustained energy levels. The consistent dose makes it a good option for those seeking energy support.
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flagFitness
Impact
Highest effect
For fitness enthusiasts, the consistent supply of L-Arginine can help support blood flow to muscles during and after exercise, potentially aiding performance and recovery. This dosage is practical for daily fitness support.
View goal →
flagMuscle Gain
Impact
Highest effect
While not a primary driver of muscle growth, L-Arginine can indirectly support muscle gain by facilitating nutrient delivery and waste removal through improved circulation. This product's reliability and consistent dosing make it a good companion.
View goal →
scienceIngredients
IngredientAmount per serving
Vitamin C
10 mg
L-Arginine
700 mg
person Adults 18–50
flagReport overview
Arginine 90
This is a strong contender within the Arginine category due to its effective dosage, exceptional pricing, and strong positive reception from a large user base, making it a reliable choice.
scienceView ingredientinventory_2View products
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