L-Lysine Powder, 3.53 oz (100 g)
Product Analysis
Transparency Excellent
Supplement Facts
| Ingredient | Amount | % DV |
|---|---|---|
| L-Lysine (as L-Lysine HCl) | 1.26 g | † |
Bioavailability Excellent
Absorption Rating
- L-Lysine (as L-Lysine HCl) Good
Other Ingredients Good
Fillers & Additives
- Sugar
- Starch
- Salt
- Preservatives
- Artificial color High
- Flavor or fragrance
Efficacy Excellent
Dosage Analysis
- L-Lysine (as L-Lysine HCl) 1.26 g Effective
Supplement Facts
| Ingredient | Amount | % Daily Value |
|---|---|---|
| Calories | 10 | |
| L-Lysine (as L-Lysine HCl) | 1.26 g | † |
Other Ingredients
Sugar Generally_safe
Starch Generally_safe
Salt Safe
Preservatives Unknown
Artificial color Unknown
Flavor or fragrance Unknown
Price Comparison
Price History
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Is Source Naturals L-Lysine Powder, 3.53 oz (100 g) a good supplement?
Source Naturals L-Lysine Powder, 3.53 oz (100 g) received a product quality score of 87/100 in GoodSupp's independent analysis, indicating strong overall quality. The product contains 2 active ingredients with 60 servings per container. Of the 6 inactive ingredients, 1 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-Lysine Powder, 3.53 oz (100 g)?
Source Naturals L-Lysine Powder, 3.53 oz (100 g) contains 2 active ingredients: Calories (10), L-Lysine (as L-Lysine HCl) (1.26 g). Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.
Is Source Naturals L-Lysine Powder, 3.53 oz (100 g) safe to take?
Source Naturals L-Lysine Powder, 3.53 oz (100 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.
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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