Metabolic Nutrition Citrulline, Unflavored, 10.58 oz (300 g) supplement bottle
Metabolic Nutrition

Citrulline, Unflavored, 10.58 oz (300 g)

What We Researched
1 active ingredient analyzed · 1 inactive ingredient decoded · 2 retailers compared · Last updated: Mar 2026
100
Product Score Excellent

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Citrulline Malate 5 g **
Bioavailability Excellent

Absorption Rating

  • Citrulline Malate Good
Other Ingredients Excellent

Fillers & Additives

  • Silicon Dioxide
Efficacy Excellent

Dosage Analysis

  • Citrulline Malate 5 g Effective

Supplement Facts

Ingredient Amount % Daily Value
Citrulline Malate 5 g **

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Silicon Dioxide Safe

Prevents clumping and ensures consistent dosing.

Price Comparison

iHerb $22.36 $0.37 / serving
Best Price
Target $27.99 $0.47 / serving

Price History

Tracked across major retailers. Updated periodically.

$24$23$22$21$20 Mar 12 $22.00
iHerb

Prices shown at time of last check. Click a retailer to see current price. GoodSupp is not affiliated with any retailer.

Brand Trust Report
Metabolic Nutrition

Founded 1987 · Tamarac, Florida, United States · 113 products · metabolicnutrition.com/

Transparency

2 claims
In House Testing — Verified Source

Violation History

1 incident
Fda Warning Products Synedrex and E.S.P. Extreme were found to contain 2-aminoisoheptane (DMHA), an ingredient that the FDA considers to be a new dietary ingredient for which a New Dietary Ingredient notification is required and has not been submitted. The FDA stated that in the absence of such a notification, the products were considered adulterated.2019-04-10Source
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Frequently Asked Questions
Is Metabolic Nutrition Citrulline, Unflavored a good supplement?

Metabolic Nutrition Citrulline, Unflavored, 10.58 oz (300 g) received a product quality score of 100/100 in GoodSupp's independent analysis, placing it in the top tier of supplements we've analyzed. The product contains 1 active ingredients with 60 servings per container. All 1 inactive ingredients (fillers, binders, capsule materials) are rated safe — a clean formulation with no flagged additives.

What are the ingredients in Metabolic Nutrition Citrulline, Unflavored?

Metabolic Nutrition Citrulline, Unflavored contains 1 active ingredients: Citrulline Malate (5 g). Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Metabolic Nutrition Citrulline, Unflavored safe to take?

Metabolic Nutrition Citrulline, Unflavored, 10.58 oz (300 g) has been analyzed for ingredient safety across all its components. All 1 inactive ingredients — including capsule materials, fillers, and binders — are rated safe based on regulatory data and published safety research. This is a clean formulation with no controversial additives. Always consult your healthcare provider before starting any new supplement, especially if you take medications or have underlying health conditions.

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Disclaimer: GoodSupp provides independent supplement quality analysis for informational purposes only. Scores are generated algorithmically based on ingredient profiles, brand certifications, and public records. This is not medical advice. Always consult a healthcare professional before starting any supplement regimen. Product data is sourced from manufacturer labels and public databases. GoodSupp is not affiliated with any supplement brand.