BioStacks
Source Naturals

L-Arginine L-Citrulline Complex 1000 mg

1 Tablet · 120 servings · $0.14/serving

Under-dosed

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

Ingredients (2)

L-Arginine750 mg

38% of effective dose · Premium form

L-Citrulline250 mg

8% of effective dose

Other Ingredients

Fillers, coatings, and additives

3Safe1Caution

MaltodextrinBinder

Caution

Silicon DioxideAnti-caking

Safe

Microcrystalline CelluloseBinder

Safe

Stearic AcidLubricant

Safe

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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.