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L-Arginine 500 mg

Natural Factors
4.7
★ ★ ★ ★ ★
(2050 ratings)
Arginine 1000 mg
Product Image
Score 76

A practical 1000mg L-Arginine HCl serving (two capsules) from Natural Factors, suitable for cardiovascular and fitness support in a smaller package.

Quantity: 90 Capsule(s) • (45 servings)
Goals:
flag Cardiovascular Support
flag Fitness
flag Muscle Gain
flag Energy

leaderboard Score 76

A practical 1000mg L-Arginine HCl serving (two capsules) from Natural Factors, suitable for cardiovascular and fitness support in a smaller package.

Quantity: 180

insightsAnalysis

Natural Factors L-Arginine offers a consistent 1000mg of L-Arginine Hydrochloride per serving, delivered through two 500mg capsules. This dosage is a common choice for individuals focusing on maintaining healthy blood flow, which is beneficial for cardiovascular support and can contribute to better performance during physical activities.

With 90 capsules providing 45 servings, it's a good starting point for someone looking to try L-Arginine or who doesn't require as large a supply. The capsule form is convenient, and the ability to adjust intake by taking one or two capsules offers some flexibility for personal needs.

thumb_upPros
  • Provides an effective 1000mg dose of L-Arginine HCl per serving.
  • Capsule form is generally easy to consume.
  • Good price per serving for the L-Arginine dose.
  • Allows for flexible dosing with 500mg capsules.
thumb_downCons
  • Requires two capsules per serving to reach the stated 1000mg dose.
  • Contains fewer servings (45) compared to some other options, requiring more frequent reordering.
warningWarnings
  • Consult with a healthcare professional before use if you are pregnant, nursing, or have a medical condition.
  • Those prone to cold sores should monitor their response, as L-Arginine can sometimes influence them.
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$8.99($0.19 per serving)
Vitacost
$ 8.99
iHerb
$ 9.77
Amazon
$ 11.75
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Ingredients

IngredientAmount per serving
L-Arginine
1000 mg
grain_off Gluten Free person Adults 18–50 eco Vegan free_breakfast Dairy Free Sugar Free eco Vegetarian
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Categories

Arginine 77
This L-Arginine product offers a standard dosage and a convenient form, making it a solid entry in the arginine category. It's a reliable option for those seeking the benefits of this amino acid.
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Goals

flag Cardiovascular Support 78
The 1000mg L-Arginine dose is beneficial for encouraging nitric oxide production, which in turn supports the relaxation of blood vessels. This contributes to maintaining healthy circulation and cardiovascular function.
flag Fitness 73
For individuals engaged in fitness, L-Arginine may help improve blood flow to muscles, potentially supporting endurance and recovery. This dose is well-suited for regular workout routines.
flag Muscle Gain 68
While not directly building muscle, L-Arginine can support the environment for muscle growth by aiding nutrient delivery and waste removal from active tissues. It works as a supportive amino acid in this context.
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