BioStacks
Horbäach

L-Citrulline 2400mg

3 Capsules · 60 servings · $0.30/serving

iHerbAmazon

Best for

Heart

Ingredients (1)

L-Citrulline (Free Form)

80%

Dose

2400 mg

Target

3000–6000 mg

Form

—

Other Ingredients (4)

Rice FlourFiller

Rice-based ingredients carry risk of inorganic arsenic contamination (FDA and Consumer Reports). Rice accumulates arsenic from soil at higher rates than other grains. Used as a cheap filler — adds nothing beneficial.

Silicon DioxideAnti-caking

Fine silica powder used to prevent clumping

Magnesium StearateLubricant

A salt of stearic acid used as a lubricant in tablet and capsule production

GelatinCapsule

Protein derived from collagen, used in traditional capsule shells

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

For adults, take 3 quick release capsules daily, preferably on an empty stomach.

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

Price Check

$17.98

$10$20$50

Cheaper than 74% of 35 citrulline supplements

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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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