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L-Arginine L-Citrulline Complex

Source Naturals
4.6
★ ★ ★ ★ ★
(4020 ratings)
Arginine 750 mg
Citrulline 250 mg
Product Image
Score 75

A balanced L-Arginine HCl and L-Citrulline tablet supplement from Source Naturals, providing consistent nitric oxide support at a good value.

How scoring works
scaleQuantity:120 Tablet(s) • (120 servings)
track_changesGoals:
flag Cardiovascular Support
flag Energy
flag Fitness
flag Muscle Gain
flag Heart Health

leaderboard Score 75

A balanced L-Arginine HCl and L-Citrulline tablet supplement from Source Naturals, providing consistent nitric oxide support at a good value.

How scoring works
Also available as 1 option
240 servings Arginine 750 mg, Citrulline 250 mg • 240 Tablet(s) • 240 servings $30.79 ($0.12 per serving)
$18.19($0.15 per serving)
Amazon
$ 18.19
Pure Formulas
$ 18.19
iHerb
$ 18.19
Vitacost
$ 18.19
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psychologyAnalysis

This Source Naturals L-Arginine L-Citrulline Complex delivers 750mg of L-Arginine Hydrochloride and 250mg of L-Citrulline per tablet, alongside a minimal 5 calories. This combination is commonly used to support nitric oxide synthesis, which plays a role in influencing blood vessel relaxation and overall circulation. The L-Arginine Hydrochloride form is well-regarded for its stability and common usage.

With 120 tablets, this product offers a good supply for consistent daily intake, making it suitable for individuals focused on maintaining cardiovascular health or enhancing various aspects of their physical performance. It's a straightforward, effectively dosed supplement that fits well into a regular wellness or fitness regimen.

thumb_upPros
  • Balanced dosage of L-Arginine HCl (750mg) and L-Citrulline (250mg) per tablet.
  • Good value with 120 tablets for extended use.
  • Convenient tablet form.
  • From a well-established brand, Source Naturals.
thumb_downCons
  • Tablets may be large for some users to swallow.
  • Does not include other advanced forms of Arginine or Citrulline.
  • Individual serving might require multiple tablets for higher total dosages.
warningWarnings
  • Can cause mild digestive upset in some individuals.
  • Individuals with low blood pressure should consult a professional before use.
  • Take with sufficient water to aid tablet swallowing.
scienceNutrient quality
72 High impact

The use of L-Arginine Hydrochloride and standard L-Citrulline forms is common and generally effective. The 3:1 ratio of Arginine to Citrulline is a practical balance for those prioritizing arginine while still getting citrulline's benefits.

visibilityIngredient transparency
90 Highest impact

The product clearly lists the quantities of L-Arginine Hydrochloride and L-Citrulline, along with minimal calories, per serving. This straightforward disclosure is excellent for consumer understanding.

workspace_premiumValue for money
75 High impact

Priced at $0.15 per serving, this product offers good value for money. It's a solid mid-range option, balancing a reputable brand, sensible dosages, and a fair cost per dose for consistent use.

thumb_upCustomer satisfaction
85 Highest impact

An impressive review count of 4001 indicates a high level of customer satisfaction and widespread positive experiences with this product. This suggests it performs reliably for many users.

storefrontBrand
78 High impact

Source Naturals is a well-established brand in the natural products industry, known for its extensive range and commitment to science-backed formulations. Their long history contributes to brand trust.

flagReport analysis
track_changesGoals
flagCardiovascular Support
Impact
High effect
The L-Arginine HCl and L-Citrulline combination effectively supports nitric oxide production, which contributes to healthy blood vessel function and overall cardiovascular well-being. The consistent dosage is beneficial for daily support.
View goal →
flagHeart Health
Impact
High effect
The ingredients are known for their role in promoting healthy nitric oxide levels, which directly relates to arterial flexibility and blood flow, both key aspects of heart health. This product provides a consistent daily dose for these benefits.
View goal →
flagFitness
Impact
High effect
By supporting improved blood flow to muscles, this supplement may contribute to enhanced exercise performance, endurance, and more efficient recovery. It's a reliable addition for those pursuing regular fitness goals.
View goal →
flagMuscle Gain
Impact
High effect
While not a direct muscle-building agent, the potential for better blood flow and 'muscle pump' during training can create a more conducive environment for muscle growth over time. It can be a supportive addition to a muscle gain strategy.
View goal →
flagEnergy
Impact
High effect
Improved circulatory efficiency from nitric oxide support can help sustain performance during prolonged physical activity, which can translate to better stamina and perceived energy. It supports endurance rather than providing a stimulant-like energy boost.
View goal →
flagWeight Gain
Impact
Lower effect
This supplement is not designed to directly facilitate weight gain. Its amino acid profile primarily supports cardiovascular function and exercise performance, rather than providing significant calories or direct muscle-building compounds for mass increase.
View goal →
scienceIngredients
IngredientAmount per serving
Calories
5 Calorie(s)
L-Arginine
750 mg
L-Citrulline
250 mg
grain_off Gluten Free person Adults 18–50 free_breakfast Dairy Free
flagReport overview
Arginine 75
With 750mg of L-Arginine Hydrochloride per serving, this product provides a substantial and effective dose of Arginine. It is a strong representation within the Arginine collection, offering a reliable amount.
scienceView ingredientinventory_2View products
Citrulline 70
The 250mg of L-Citrulline per serving offers good support to the L-Arginine, aiding in nitric oxide production. It's a balanced component within this combined amino acid supplement.
scienceView ingredientinventory_2View products
inventory_2Alternative products
82 Value

L-Arginine Pure Powder

Best Naturals
4.7
★★★★★
(134 ratings)
This product delivers a very high concentration of L-Arginine per serving at a favorable cost, making it an excellent choice for those seeking substantial active ingredient levels for their fitness and heart health goals.
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80 Value

L-Arginine 1000 mg

21st Century
4.7
★★★★★
(9825 ratings)
This L-Arginine option provides the same total active ingredient amount at a lower cost per serving, representing a better value for consistent muscle and cardiovascular support.
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L-Arginine 850 mg Maximum Strength

Swanson
4.8
★★★★★
(2029 ratings)
This supplement offers a strong dose of L-Arginine per serving at a significantly lower price point, providing good value for individuals aiming to support their energy and blood flow.
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L-Arginine Pure Powder

Best Naturals
4.7
★★★★★
(134 ratings)
This powder provides a much higher amount of L-Arginine per serving compared to the original, offering enhanced support for muscle development, energy, and overall performance goals.
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Citrulline Unflavored

Axe & Sledge Supplements
5.0
★★★★★
(5 ratings)
With an exceptionally high dose of L-Citrulline, this alternative is well-suited for individuals looking to maximize nitric oxide production, which may help with blood flow and exercise performance.
Other sellers (0)
78 Performance

Wellness ImmuNitric

Source Naturals
4.6
★★★★★
(20 ratings)
This blend offers a significantly higher combined dose of L-Arginine and L-Citrulline per serving, along with additional beneficial compounds, which may provide enhanced support for cardiovascular health and energy.
Other sellers (0)
82 Budget

L-Arginine 500 mg

Best Naturals
4.7
★★★★★
(37 ratings)
This pure L-Arginine supplement is a significantly more affordable option per serving, making it a very economical choice for basic amino acid support.
Other sellers (0)
78 Budget

L-Arginine 500 mg

Swanson
4.7
★★★★★
(4118 ratings)
A more budget-friendly alternative, this product offers a foundational dose of L-Arginine per serving, which can contribute to general fitness and energy more affordably.
Other sellers (1)
80 Budget

L-Arginine 1000 mg

21st Century
4.7
★★★★★
(9825 ratings)
This L-Arginine supplement provides the same total active ingredient amount at a lower cost per serving, making it a more economical option for cardiovascular support.
Other sellers (2)
82 Value

L-Arginine Pure Powder

Best Naturals
4.7
★★★★★
(134 ratings)
This product delivers a very high concentration of L-Arginine per serving at a favorable cost, making it an excellent choice for those seeking substantial active ingredient levels for their fitness and heart health goals.
Other sellers (0)
80 Value

L-Arginine 1000 mg

21st Century
4.7
★★★★★
(9825 ratings)
This L-Arginine option provides the same total active ingredient amount at a lower cost per serving, representing a better value for consistent muscle and cardiovascular support.
Other sellers (2)
78 Value

L-Arginine 850 mg Maximum Strength

Swanson
4.8
★★★★★
(2029 ratings)
This supplement offers a strong dose of L-Arginine per serving at a significantly lower price point, providing good value for individuals aiming to support their energy and blood flow.
Other sellers (2)
82 Performance

L-Arginine Pure Powder

Best Naturals
4.7
★★★★★
(134 ratings)
This powder provides a much higher amount of L-Arginine per serving compared to the original, offering enhanced support for muscle development, energy, and overall performance goals.
Other sellers (0)
90 Performance

Citrulline Unflavored

Axe & Sledge Supplements
5.0
★★★★★
(5 ratings)
With an exceptionally high dose of L-Citrulline, this alternative is well-suited for individuals looking to maximize nitric oxide production, which may help with blood flow and exercise performance.
Other sellers (0)
78 Performance

Wellness ImmuNitric

Source Naturals
4.6
★★★★★
(20 ratings)
This blend offers a significantly higher combined dose of L-Arginine and L-Citrulline per serving, along with additional beneficial compounds, which may provide enhanced support for cardiovascular health and energy.
Other sellers (0)
flagReport alternatives

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