L-Lysine, 1,500 mg, 90 Capsules
Product Analysis
Transparency Excellent
Supplement Facts
| Ingredient | Amount | % DV |
|---|---|---|
| L-Lysine(as L-Lysine Hydrochloride) | 500 mg | * |
Bioavailability Excellent
Absorption Rating
- L-Lysine(as L-Lysine Hydrochloride) Good
Other Ingredients Excellent
Fillers & Additives
- Rice Bran
- Capsule (Hydroxypropyl Methylcellulose)
Efficacy Very Poor
Dosage Analysis
- L-Lysine(as L-Lysine Hydrochloride) 500 mg Under-dosed
Supplement Facts
| Ingredient | Amount | % Daily Value |
|---|---|---|
| L-Lysine(as L-Lysine Hydrochloride) | 500 mg | * |
Other Ingredients
Price Comparison
Price History
Tracked across major retailers. Updated periodically.
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Certifications
4 certifications
Transparency
2 claims
Is Dr. Mercola L-Lysine, 1 a good supplement?
Dr. Mercola L-Lysine, 1,500 mg, 90 Capsules received a product quality score of 75/100 in GoodSupp's independent analysis, suggesting some areas that could be improved. The product contains 1 active ingredients with 90 servings per container. All 2 inactive ingredients (fillers, binders, capsule materials) are rated safe — a clean formulation with no flagged additives. The manufacturer, Dr. Mercola, holds a brand trust score of 81/100 with 4 verified certifications including Consumerlab, Nsf Gmp, Usda Organic, Fda Gmp Inspections.
What are the ingredients in Dr. Mercola L-Lysine, 1?
Dr. Mercola L-Lysine, 1 contains 1 active ingredients: L-Lysine(as L-Lysine Hydrochloride) (500 mg). Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.
Is Dr. Mercola L-Lysine, 1 safe to take?
Dr. Mercola L-Lysine, 1,500 mg, 90 Capsules has been analyzed for ingredient safety across all its components. All 2 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 Dr. Mercola a trustworthy supplement brand?
Dr. Mercola receives a brand trust score of 81/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1997 and headquartered in Cape Coral, Florida, USA, the company offers 209 products in their lineup. They hold 4 verified certifications including Consumerlab, Nsf Gmp, Usda Organic, Fda Gmp Inspections. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. Note: Dr. Mercola has 7 historical regulatory incidents on record, which are factored into the trust score.
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