L Phenylalanine 1000mg Review
Product Analysis
Transparency Excellent
Supplement Facts
| Ingredient | Amount | % DV |
|---|---|---|
| L-Phenylalanine (Free Form) | 1000.0 mg (1 g) | † |
Bioavailability Excellent
Absorption Rating
- L-Phenylalanine (Free Form) Good
Other Ingredients Excellent
Fillers & Additives
- Gelatin Capsule
- Vegetable Magnesium Stearate
- Rice Powder
- Silica
Efficacy Excellent
Dosage Analysis
- L-Phenylalanine (Free Form) 1000.0 mg (1 g) Effective
Supplement Facts
| Ingredient | Amount | % Daily Value |
|---|---|---|
| L-Phenylalanine (Free Form) | 1000.0 mg (1 g) | † |
Other Ingredients
Certifications
1 certification
Transparency
3 claims
Is Carlyle L Phenylalanine 1000mg a good supplement?
Carlyle L Phenylalanine 1000mg 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 100 servings per container. All 4 inactive ingredients (fillers, binders, capsule materials) are rated safe — a clean formulation with no flagged additives. The manufacturer, Carlyle, holds a brand trust score of 65/100 with 1 verified certifications including USDA Organic.
What are the ingredients in Carlyle L Phenylalanine 1000mg?
Carlyle L Phenylalanine 1000mg contains 1 active ingredients: L-Phenylalanine (Free Form) (1000.0 mg (1 g)). Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.
Is Carlyle L Phenylalanine 1000mg safe to take?
Carlyle L Phenylalanine 1000mg 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 Carlyle a trustworthy supplement brand?
Carlyle receives a brand trust score of 65/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. They hold 1 verified certifications including USDA Organic. 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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