BioStacks
FINAFLEX

Citrulline

Powder · 1 Scoop (2.1 G) · 150 servings · $0.25/serving

iHerbAmazon

Every active here is dosed below the amount studied to work. See how each one compares in the breakdown below.

Best for

Heart

Ingredients (1)

L-Citrulline Malate

33%

Dose

2000 mg

Target

6000–8000 mg

Form

Standard

Other Ingredients (1)

Silicon DioxideAnti-caking

Fine silica powder used to prevent clumping

How to Take It

Take it anytime

Timing doesn't matter for this one — taking it consistently does.

With or without food

On the label

As a dietary supplement mix 1 Serving (1 Scoop) of Citrulline with 4-12 fl oz of water or other beverage.

General guidance based on the ingredients, not a substitute for the label or your doctor.

Price Check

$37.99

$10$20$50

Pricier than 89% of 35 citrulline supplements

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Similar Supplements

L-Citrulline

Source Naturals

L-Citrulline

❤️ for Heart

85
L-Citrulline 2000 mg

Best Naturals

L-Citrulline 2000 mg

❤️ for Heart

79

Doctor's Best

L-Citrulline Powder

❤️ for Heart

77

Nutricost

L-Citrulline 3 g Unflavored

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77
L-Citrulline Powder (Unflavored)

SuperNutrition

L-Citrulline Powder (Unflavored)

❤️ for Heart

77

Sources & Scoring

Nutrient data (RDA, UL, and safety thresholds) sourced from: NIH Office of Dietary Supplements and National Academies Dietary Reference Intakes (DRI).

This is not medical advice. Consult a healthcare provider before making changes to your supplement routine.

The score analyzes what's on the label: ingredient doses vs. clinical ranges, chemical forms, evidence levels, and known interactions. It does not verify label accuracy or test for contaminants — for that, look for third-party certifications like USP or NSF.

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