L-Lysine 1000 mg Review
Product Analysis
Transparency Excellent
Supplement Facts
| Ingredient | Amount | % DV |
|---|---|---|
| L-Lysine (as L-Lysine Hydrochloride) | 1000 mg | † |
Bioavailability Excellent
Absorption Rating
- L-Lysine (as L-Lysine Hydrochloride) Good
Other Ingredients Excellent
Fillers & Additives
- Vegetable Cellulose
Efficacy Excellent
Dosage Analysis
- L-Lysine (as L-Lysine Hydrochloride) 1000 mg Effective
Supplement Facts
| Ingredient | Amount | % Daily Value |
|---|---|---|
| L-Lysine (as L-Lysine Hydrochloride) | 1000 mg | † |
Other Ingredients
Vegetable Cellulose Safe
Certifications
3 certifications
Violation History
9 incidents
Is Sundown L-Lysine 1000 mg a good supplement?
Sundown L-Lysine 1000 mg 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 All 1 inactive ingredients (fillers, binders, capsule materials) are rated safe — a clean formulation with no flagged additives. The manufacturer, Sundown, holds a brand trust score of 81/100 with 3 verified certifications including Consumerlab, Nsf Gmp, Usda Organic.
What are the ingredients in Sundown L-Lysine 1000 mg?
Sundown L-Lysine 1000 mg contains 1 active ingredients: L-Lysine (as L-Lysine Hydrochloride) (1000 mg). Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.
Is Sundown L-Lysine 1000 mg safe to take?
Sundown L-Lysine 1000 mg has been analyzed for ingredient safety across all its components. All 1 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 Sundown a trustworthy supplement brand?
Sundown receives a brand trust score of 81/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1977 and headquartered in Bridgewater, NJ, USA, the company offers 359 products in their lineup. They hold 3 verified certifications including Consumerlab, Nsf Gmp, Usda Organic. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. Note: Sundown has 9 historical regulatory incidents on record, which are factored into the trust score.
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