Metabolic Nutrition Stim-Free Pump, Unflavored, 10.58 oz (300 g) supplement bottle
Metabolic Nutrition

Stim-Free Pump, Unflavored, 10.58 oz (300 g)

What We Researched
5 active ingredients analyzed · 1 retailer compared · Last updated: Mar 2026
70
Product Score Fair

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Beta Alanine 3,000 mg *
Citrulline Malate 2:1 3,000 mg *
Glycerol Powder 3,000 mg *
Cluster Dextrin 725 mg *
Agmatine Sulfate 250 mg *
Bioavailability Excellent

Absorption Rating

  • Beta Alanine Good
  • Citrulline Malate 2:1 Good
  • Glycerol Powder Fair
  • Cluster Dextrin Good
  • Agmatine Sulfate Good
Other Ingredients Fair

Fillers & Additives

No inactive ingredient data available.

Efficacy Fair

Dosage Analysis

  • Beta Alanine 3,000 mg Under-dosed
  • Citrulline Malate 2:1 3,000 mg Effective
  • Glycerol Powder 3,000 mg Effective
  • Cluster Dextrin 725 mg Under-dosed
  • Agmatine Sulfate 250 mg Under-dosed

Supplement Facts

Ingredient Amount % Daily Value
Beta Alanine 3,000 mg *
Citrulline Malate 2:1 3,000 mg *
Glycerol Powder 3,000 mg *
Cluster Dextrin 725 mg *
Agmatine Sulfate 250 mg *

Price Comparison

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
Related Supplements
Frequently Asked Questions
Is Metabolic Nutrition Stim-Free Pump, Unflavored a good supplement?

Metabolic Nutrition Stim-Free Pump, Unflavored, 10.58 oz (300 g) received a product quality score of 70/100 in GoodSupp's independent analysis, suggesting some areas that could be improved. The product contains 5 active ingredients with 30 servings per container.

What are the ingredients in Metabolic Nutrition Stim-Free Pump, Unflavored?

Metabolic Nutrition Stim-Free Pump, Unflavored contains 5 active ingredients: Beta Alanine (3,000 mg), Citrulline Malate 2:1 (3,000 mg), Glycerol Powder (3,000 mg), Cluster Dextrin (725 mg), Agmatine Sulfate (250 mg). Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Metabolic Nutrition Stim-Free Pump, Unflavored safe to take?

Metabolic Nutrition Stim-Free Pump, Unflavored, 10.58 oz (300 g) has been analyzed for ingredient safety across all its components. Always consult your healthcare provider before starting any new supplement, especially if you take medications or have underlying health conditions.

Scan Any Supplement Instantly

Download GoodSupp to scan barcodes, check ingredient safety, and find the best supplements for your needs.

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.