L-Carnitine 250 mg
Product Analysis
Transparency Excellent
Supplement Facts
| Ingredient | Amount | % DV |
|---|---|---|
| Calcium (as Tricalcium Phosphate) | 110 mg | 8% |
| Phosphorus (as Tricalcium Phosphate) | 55 mg | 4% |
| L-Carnitine (as L-Carnitine-L-Tartrate) | 250 mg | † |
Bioavailability Fair
Absorption Rating
- Calcium (as Tricalcium Phosphate) Fair
- Phosphorus (as Tricalcium Phosphate) Good
- L-Carnitine (as L-Carnitine-L-Tartrate) Poor
Other Ingredients Excellent
Fillers & Additives
- Bovine Gelatin
- Microcrystalline Cellulose
- Magnesium Stearate
- Silica
Efficacy Very Poor
Dosage Analysis
- Calcium (as Tricalcium Phosphate) 110 mg Under-dosed
- Phosphorus (as Tricalcium Phosphate) 55 mg Under-dosed
- L-Carnitine (as L-Carnitine-L-Tartrate) 250 mg Under-dosed
Supplement Facts
| Ingredient | Amount | % Daily Value |
|---|---|---|
| Calcium (as Tricalcium Phosphate) | 110 mg | 8% |
| Phosphorus (as Tricalcium Phosphate) | 55 mg | 4% |
| L-Carnitine (as L-Carnitine-L-Tartrate) | 250 mg | † |
Other Ingredients
Price Comparison
Price History
Tracked across major retailers. Updated periodically.
Prices shown at time of last check. Click a retailer to see current price. GoodSupp is not affiliated with any retailer.
Certifications
1 certification
Transparency
3 claims
Violation History
4 incidents
Is Windmill L-Carnitine 250 mg a good supplement?
Windmill L-Carnitine 250 mg received a product quality score of 62/100 in GoodSupp's independent analysis, suggesting some areas that could be improved. The product contains 3 active ingredients with 50 servings per container. All 4 inactive ingredients (fillers, binders, capsule materials) are rated safe — a clean formulation with no flagged additives. The manufacturer, Windmill, holds a brand trust score of 74/100 with 1 verified certifications including Fda Gmp Inspections.
What are the ingredients in Windmill L-Carnitine 250 mg?
Windmill L-Carnitine 250 mg contains 3 active ingredients: Calcium (as Tricalcium Phosphate) (110 mg), Phosphorus (as Tricalcium Phosphate) (55 mg), L-Carnitine (as L-Carnitine-L-Tartrate) (250 mg). Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.
Is Windmill L-Carnitine 250 mg safe to take?
Windmill L-Carnitine 250 mg has been analyzed for ingredient safety across all its components. All 4 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.
Is Windmill a trustworthy supplement brand?
Windmill receives a brand trust score of 74/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1972 and headquartered in West Caldwell, New Jersey, United States, the company offers 150 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. Note: Windmill has 4 historical regulatory incidents on record, which are factored into the trust score.
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