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L-Arginine 3000 mg

Natrol
4.5
★ ★ ★ ★ ★
(8162 ratings)
Arginine 3000 mg
Vitamin B12 50 mcg
Vitamin B6 10 mg
Product Image
Score 78

This supplement provides a high dose of L-Arginine for circulation and performance support, complemented by key B vitamins for energy and metabolic functions.

Quantity: 90 Tablet(s) • (30 servings)
Goals:
flag Cardiovascular Support
flag Fitness
flag Muscle Gain
flag Energy
flag Cognitive Support

leaderboard Score 78

This supplement provides a high dose of L-Arginine for circulation and performance support, complemented by key B vitamins for energy and metabolic functions.

insightsAnalysis

Natrol L-Arginine 3000 mg delivers a robust amount of L-Arginine, an amino acid that plays a role in the body's production of nitric oxide. This is often associated with supporting blood vessel relaxation and circulation, which may benefit cardiovascular health and exercise performance. The 3000mg dosage per serving is quite significant for those seeking a concentrated L-Arginine intake.

Beyond the primary L-Arginine, this product also includes Vitamin B6, Folate, and Vitamin B12. These B vitamins are crucial for various metabolic processes, including converting food into energy and maintaining nervous system health. Their presence here can help round out the product's benefits, especially for individuals focused on energy and overall metabolic support alongside their L-Arginine intake.

thumb_upPros
  • Contains a substantial 3000mg dose of L-Arginine per serving.
  • Includes Vitamin B6, Folate, and Vitamin B12 to support energy metabolism.
  • A convenient tablet form with 30 servings per bottle.
  • Often chosen by individuals looking to support blood flow.
thumb_downCons
  • The B vitamin forms (Pyridoxine HCl, Cyanocobalamin) are standard, not the active or methylated forms.
  • A 3000mg dose often means a larger tablet size, which some may find challenging to swallow.
  • L-Arginine may cause digestive discomfort for some individuals at higher doses.
warningWarnings
  • Consult a healthcare professional before use, especially if you have a medical condition, are taking medication, or are pregnant/nursing.
  • High doses of L-Arginine may affect blood pressure levels.
  • Some individuals may experience gastrointestinal upset, such as bloating or diarrhea, particularly when first starting or increasing the dose.
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$13.28($0.44 per serving)
Amazon
$ 13.28
iHerb
$ 14.99
iHerb
$ 14.99
Vitacost
$ 14.99
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Ingredients

IngredientAmount per serving
Vitamin B6
10 mg
Folate
333 mcg DFE
Vitamin B12
50 mcg
L-Arginine
3000 mg
male Men 18–50 free_breakfast Dairy Free eco Vegetarian
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Categories

Arginine 90
The product delivers an impressive 3000 mg of L-Arginine, a high concentration for this amino acid. This makes it a very strong contender for individuals specifically seeking robust L-Arginine supplementation.
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Vitamin B12 85
The product contains 50 mcg of Vitamin B12 (Cyanocobalamin), which is a good dose to support energy production, nervous system health, and red blood cell formation. It's a standard and effective form of B12.
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Vitamin B6 83
With 10 mg of Vitamin B6 (Pyridoxine Hydrochloride), this product provides a solid amount of this essential vitamin. B6 is crucial for protein metabolism and neurotransmitter synthesis, supporting overall bodily functions.
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Goals

flag Cardiovascular Support 88
L-Arginine is a precursor to nitric oxide, which can contribute to blood vessel relaxation and healthy circulation. This product offers a significant 3000mg dose, making it a strong option for this goal.
flag Heart Health 87
By supporting healthy blood flow and circulation through its L-Arginine content, this product may help contribute to overall heart health. The B vitamins also play a role in metabolic processes that can influence heart wellness.
flag Energy 85
The combination of Vitamin B6, Folate, and Vitamin B12 is excellent for supporting the body's natural energy production pathways. These vitamins are crucial for converting food into usable energy.
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Sustained plus Immediate Release L-Arginine 500 mg

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4.6
★★★★★
(1668 ratings)
Offers a unique sustained and immediate release delivery system for L-Arginine, which can lead to more consistent blood levels and potentially enhanced benefits over time. This improved delivery mechanism provides a 'better' approach to L-Arginine supplementation at a significantly lower cost per serving than the original.
Other sellers (3)
87 Value

Vegan B12

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★★★★★
(6970 ratings)
For the B vitamin component of the original product, this alternative offers a superior, more bioavailable form of Vitamin B12 (Methylcobalamin) along with Folate and Vitamin B6. It provides higher quality B vitamin support at a much lower cost per serving, representing excellent value for those seeking enhanced nutrient forms.
Other sellers (3)
85 Value

B-Complex with Folic Acid plus Vitamin C

Nature's Bounty
4.7
★★★★★
(4533 ratings)
Provides a comprehensive B-complex, including B6, B12, and Folate (similar to the original product's B vitamin blend), plus added Vitamin C for overall immune and antioxidant support. It offers a broader spectrum of B vitamins and additional benefits at a substantially lower cost per serving, making it a high-value choice for general health and energy.
Other sellers (2)
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N.O. Pro with Beet Root

ZHOU
4.2
★★★★★
(3551 ratings)
This product offers a superior and more comprehensive nitric oxide boosting formula. It combines multiple forms of Arginine (AKG, HCl) with Citrulline Malate and Beet Root, which are known to enhance nitric oxide production and bioavailability more effectively than L-Arginine alone.
Other sellers (4)
93 Performance

Arginine Citrulline

MNP Michael's Naturopathic Programs
4.8
★★★★★
(227 ratings)
Features a very high and synergistic combination of L-Arginine and L-Citrulline, along with Beet, directly improving nitric oxide synthesis and blood flow. L-Citrulline bypasses first-pass metabolism, leading to more efficient L-Arginine conversion and greater efficacy compared to standalone L-Arginine.
Other sellers (0)
90 Performance

L-Arginine + L-Citrulline 750 mg

Nutricost
4.7
★★★★★
(1904 ratings)
While also being a cost-effective option, this product is 'better' due to the inclusion of L-Citrulline alongside L-Arginine. This combination significantly enhances the effectiveness and bioavailability of L-Arginine for nitric oxide synthesis, offering superior benefits for cardiovascular support and athletic performance compared to the original.
Other sellers (0)
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