L-Arginine 1000 mg

L-Arginine 1000 mg

21st Century4.7 (10,173 ratings)
Format:Tablet Quantity: 100 Tablet(s) · 100 servings
$12.99 $0.12 per serving
iHerbLowest$12.99Pure Formulas$14.86Amazon$22.78

Product analysis

72 out of 100

L-Arginine 1000 mg offers a simple arginine supplement at a favorable cost for the amount provided.

AI assessment of the formula, label and price. How scoring works

Nutrient Quality40

The arginine form is named, but its quality and absorption remain uncertain. Naming the form alone does not establish an advantage over alternatives.

Ingredient Transparency100

The arginine amount and form are disclosed. The simple label makes the stated contents easy to compare.

Value For Money100

The arginine contribution offers favorable value for the amount provided. The low cost does not itself establish better ingredient quality.

Customer Satisfaction90

Customer feedback is very favorable across a large number of ratings. Those ratings describe satisfaction without establishing a specific health benefit.

Product Focus40

A single active ingredient keeps the formula focused on arginine. Clear benefits for a specific health goal remain uncertain.

Format
Tablet
Container
100 Tablet(s)
Per serving
$0.12
Customer rating
4.7 · 10,173 ratings
Report analysis

Ingredients

IngredientAmount per servingScore
L-Arginine (L-Arginine Hydrochloride)
 1000 mg 72
Gluten Free Adults 18–50
Report overview
Arginine (L-Arginine Hydrochloride) · 1000 mg OverallScore72
B- Active Ingredient Quality & BioavailabilityC Dose, Safety & Label TransparencyA+ Value
Each tablet provides 1000 mg of L-arginine hydrochloride, a moderate amount. The whole-product price works out to about $0.13 per gram of arginine.
How this ingredient is rated

Active Ingredient Quality & Bioavailability70

The recorded form is L-arginine hydrochloride.
Arginine Form & Sourcing Purity
The arginine is identified as L-arginine hydrochloride.

Dose, Safety & Label Transparency60

A serving provides 1000 mg of arginine, a moderate amount in this evaluation.
Arginine Dose Per Serving
The recorded amount is 1000 mg of arginine per serving, which is considered moderate in this evaluation.

Value100

The whole-product price works out to about $0.13 per gram of arginine, a relatively low cost for the amount supplied.
Price Per Gram of Arginine
Based on the whole-product price, the cost is about $0.13 per gram of arginine, which is relatively low in this comparison.
View ingredientView products
85 Performance

L-Arginine Pure Powder

Best Naturals

Ingredient form, amount, and goal fit make the option a stronger quality-focused alternative to the original. L-arginine is clearly identified, though no premium source or processing detail is supplied.

80 Performance

L-Arginine 3000 mg

Natrol

Ingredient form, amount, and goal fit make the option a stronger quality-focused alternative to the original. A performance-focused arginine amount provides substantial nitric-oxide pathway depth, with B vitamins adding a secondary metabolic role.

73 Performance

Nitri Oxide Support

Pure Encapsulations

Ingredient form, amount, and goal fit make the option a stronger quality-focused alternative to the original. A substantial arginine alpha-ketoglutarate (AAKG) amount and vitamin C provide a coherent exercise-circulation base.

81 Budget

L-Arginine 500 mg

Best Naturals

A lower serving cost makes the alternative an economical way to keep L-arginine central. L-arginine hydrochloride is a clear, soluble standard form.

80 Budget

L-Arginine 700 mg

NOW

Lower per-serving cost improves value while preserving an L-arginine-focused formula. A convenient capsule provides an intermediate arginine amount with excellent serving value.

80 Budget

L-Arginine 500 mg

Swanson

Value is stronger on cost because the option still centers on L-arginine. A focused one-capsule formula provides basic L-arginine with a large supply.

84 Value

Arginine 1000 mg

Jarrow Formulas

The balance of formula quality and serving economics is more favorable than the original. L-arginine hydrochloride is a clear, soluble standard form.

74 Value

Wellness ImmuNitric

Source Naturals

The formula is one of the closest value-oriented alternatives, although the original remains difficult to beat on serving value. A substantial arginine amount with modest citrulline and B-vitamin support creates a coherent vascular formula at favorable value.

81 Value

L-Arginine 850 mg Maximum Strength

Swanson

The formula is one of the closest value-oriented alternatives, although the original remains difficult to beat on serving value. A useful intermediate arginine amount in one capsule offers convenient support at excellent serving value.

Report alternatives