L-Arginine 500 mg
Product Analysis
Transparency Excellent
Supplement Facts
| Ingredient | Amount | % DV |
|---|---|---|
| Calcium | 47 mg | 5% |
| L-Arginine | 1 g | † |
Bioavailability Excellent
Absorption Rating
- Calcium Good
- L-Arginine Good
Other Ingredients Excellent
Fillers & Additives
- Gelatin
- Dibasic Calcium Phosphate
- Silicon Dioxide
- Colloidal
- Magnesium Stearate
Efficacy Very Poor
Dosage Analysis
- Calcium 47 mg Under-dosed
- L-Arginine 1 g Under-dosed
Supplement Facts
| Ingredient | Amount | % Daily Value |
|---|---|---|
| Calories | 5 kcal | |
| Calcium | 47 mg | 5% |
| L-Arginine | 1 g | † |
Other Ingredients
Gelatin Safe
Dibasic Calcium Phosphate Generally_safe
Silicon Dioxide Safe
Colloidal Unknown
Magnesium Stearate Safe
Price Comparison
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Is Source Naturals L-Arginine 500 mg a good supplement?
Source Naturals L-Arginine 500 mg received a product quality score of 75/100 in GoodSupp's independent analysis, suggesting some areas that could be improved. The product contains 3 active ingredients with 25 servings per container. Of the 5 inactive ingredients, 3 are rated safe and 0 are flagged for review. The manufacturer, Source Naturals, holds a brand trust score of 66/100 with 1 verified certifications including Fda Gmp Inspections.
What are the ingredients in Source Naturals L-Arginine 500 mg?
Source Naturals L-Arginine 500 mg contains 3 active ingredients: Calories (5 kcal), Calcium (47 mg), L-Arginine (1 g). Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.
Is Source Naturals L-Arginine 500 mg safe to take?
Source Naturals L-Arginine 500 mg 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.
Is Source Naturals a trustworthy supplement brand?
Source Naturals receives a brand trust score of 66/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1982 and headquartered in Scotts Valley, CA, USA, the company offers 837 products in their lineup. They hold 1 verified certifications including Fda Gmp Inspections. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. No regulatory violations or FDA warning letters were found in our research.
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