SuppHelper
search
Home›Supplements›Amino Acid›Arginine›L-Arginine 500 mg Swanson Premium Brand
Product Image

L-Arginine 500 mg

Swanson Premium Brand
4.7
★ ★ ★ ★ ★
(3885 ratings)
Arginine 500 mg
Product Image
Score 72

An extremely budget-friendly 500mg L-Arginine capsule from Swanson Premium Brand, suitable for foundational cardiovascular and fitness support.

Quantity: 100 Capsule(s) • (100 servings)
Goals:
flag Cardiovascular Support
flag Fitness
flag Muscle Gain
flag Energy

leaderboard Score 72

An extremely budget-friendly 500mg L-Arginine capsule from Swanson Premium Brand, suitable for foundational cardiovascular and fitness support.

Quantity: 60Quantity: 200Dose: 850mg, Quantity: 90

insightsAnalysis

This Swanson Premium Brand L-Arginine offers 500mg of L-Arginine per capsule, providing a flexible dose that can be taken once or multiple times daily depending on individual needs. This is suitable for those seeking foundational support for nitric oxide production, which aids in blood flow for cardiovascular health and may enhance exercise capacity.

With 100 capsules and 100 servings, it offers a generous supply, making it a very cost-effective choice for consistent use. The capsule form is generally easy to incorporate into a daily supplement regimen, and its simplicity appeals to those who prefer single-ingredient products.

thumb_upPros
  • Exceptional price per serving, making it very affordable.
  • Provides 500mg of L-Arginine per capsule, allowing for flexible dosing.
  • Comes with 100 servings for extended use.
  • Capsule form is generally convenient to take.
thumb_downCons
  • The 500mg dose might be insufficient for some users seeking higher L-Arginine levels for intense fitness goals, potentially requiring multiple capsules.
  • Brand is more known for value than premium ingredients.
warningWarnings
  • Individuals with asthma should consult their doctor before using L-Arginine, as it may sometimes impact respiratory conditions.
  • If you experience any unusual side effects, discontinue use and speak with a healthcare professional.
flagReport analysis
$6.19($0.06 per serving)
Amazon
$ 0.00
iHerb
$ 6.19
flagReport prices

Ingredients

IngredientAmount per serving
L-Arginine
500 mg
person Adults 18–50
flagReport overview

Categories

Arginine 75
This is a strong value option within the Arginine collection, offering a standard dose at an accessible price. It's a solid choice for those prioritizing cost-effectiveness for regular use.
storefront View products

Goals

flag Cardiovascular Support 70
The 500mg dose of L-Arginine contributes to nitric oxide production, which plays a role in maintaining healthy blood vessel elasticity. It provides reliable daily support for cardiovascular well-being.
flag Fitness 65
This product can support general fitness goals by helping with blood flow, which in turn aids in nutrient delivery and waste removal during and after exercise. Higher doses may be considered for more intense training.
flag Muscle Gain 60
While L-Arginine is a building block for protein, its 500mg dose serves more as an auxiliary support for muscle maintenance and recovery by optimizing circulation. It's best used as part of a comprehensive nutrition plan.
inventory_2Recommended products
98 Value

L-Arginine 500 mg

Swanson
4.7
★★★★★
(4021 ratings)
This alternative from Swanson offers an even better price per serving (4 cents) for the same 500 mg dose, making it an incredibly cost-effective choice for bulk L-Arginine supplementation.
Other sellers (1)
95 Value

L-Arginine 1000 mg

21st Century
4.7
★★★★★
(9693 ratings)
Delivers 1000 mg of L-Arginine at a price of 8 cents per serving, providing double the dose per capsule for a very competitive cost, offering superior convenience and value for higher daily intake.
Other sellers (2)
90 Value

L-Arginine 700 mg

NOW
4.8
★★★★★
(915 ratings)
Provides a robust 700 mg dose per capsule at a very affordable 8 cents per serving, making it an excellent value for those seeking a higher individual capsule dose than 500mg without a premium price.
Other sellers (3)
92 Performance

N.O. Pro with Beet Root

ZHOU
4.2
★★★★★
(3551 ratings)
This product features a comprehensive blend of L-Arginine, AAKG, L-Citrulline Malate, and Beet Root, providing a multi-pathway approach to nitric oxide production that is often more effective than single-ingredient L-Arginine for performance and circulation.
Other sellers (4)
90 Performance

L-Arginine + L-Citrulline 750 mg

Nutricost
4.7
★★★★★
(1904 ratings)
Combines L-Arginine with L-Citrulline, a pairing favored by nutritionists as L-Citrulline is more efficiently converted to L-Arginine in the body, leading to more sustained and effective nitric oxide levels for cardiovascular and exercise benefits.
Other sellers (0)
87 Performance

L-Arginine 3000 mg

Natrol
4.5
★★★★★
(8162 ratings)
Offers a significantly higher 3000 mg dose of L-Arginine per serving along with B vitamins, making it a more potent option for those requiring higher therapeutic doses and potentially better convenience with fewer pills.
Other sellers (3)
98 Budget

L-Arginine 500 mg

Swanson
4.7
★★★★★
(4021 ratings)
Offers an even lower price per serving (4 cents vs 5 cents) and a larger quantity, providing an even better cost-per-dose value from the same brand.
Other sellers (1)
95 Budget

L-Arginine 1000 mg

21st Century
4.7
★★★★★
(9693 ratings)
Provides double the dosage per serving (1000mg) at a price of 8 cents per serving, which is very competitive and more convenient for higher dose needs.
Other sellers (2)
85 Budget

L-Arginine 500 mg

California Gold Nutrition
4.7
★★★★★
(10546 ratings)
While slightly higher in price per serving (9 cents), it is still very economical and comes from a brand known for quality ingredients with a very high review count.
Other sellers (1)
98 Value

L-Arginine 500 mg

Swanson
4.7
★★★★★
(4021 ratings)
This alternative from Swanson offers an even better price per serving (4 cents) for the same 500 mg dose, making it an incredibly cost-effective choice for bulk L-Arginine supplementation.
Other sellers (1)
95 Value

L-Arginine 1000 mg

21st Century
4.7
★★★★★
(9693 ratings)
Delivers 1000 mg of L-Arginine at a price of 8 cents per serving, providing double the dose per capsule for a very competitive cost, offering superior convenience and value for higher daily intake.
Other sellers (2)
90 Value

L-Arginine 700 mg

NOW
4.8
★★★★★
(915 ratings)
Provides a robust 700 mg dose per capsule at a very affordable 8 cents per serving, making it an excellent value for those seeking a higher individual capsule dose than 500mg without a premium price.
Other sellers (3)
92 Performance

N.O. Pro with Beet Root

ZHOU
4.2
★★★★★
(3551 ratings)
This product features a comprehensive blend of L-Arginine, AAKG, L-Citrulline Malate, and Beet Root, providing a multi-pathway approach to nitric oxide production that is often more effective than single-ingredient L-Arginine for performance and circulation.
Other sellers (4)
90 Performance

L-Arginine + L-Citrulline 750 mg

Nutricost
4.7
★★★★★
(1904 ratings)
Combines L-Arginine with L-Citrulline, a pairing favored by nutritionists as L-Citrulline is more efficiently converted to L-Arginine in the body, leading to more sustained and effective nitric oxide levels for cardiovascular and exercise benefits.
Other sellers (0)
87 Performance

L-Arginine 3000 mg

Natrol
4.5
★★★★★
(8162 ratings)
Offers a significantly higher 3000 mg dose of L-Arginine per serving along with B vitamins, making it a more potent option for those requiring higher therapeutic doses and potentially better convenience with fewer pills.
Other sellers (3)
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

© 2025 SuppHelper. All rights reserved.