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DaVinci Laboratories

L-Lysine Capsules

1 Capsule · 90 servings · $0.35/serving

iHerbAmazon

Best for

Immune

Ingredients (1)

L-Lysine

50%

Dose

500 mg

Target

1000–3000 mg

Form

—

Other Ingredients (3)

Microcrystalline CelluloseBinder

Plant-derived cellulose used as a binder and filler in supplements

Microcrystalline CelluloseBinder

Plant-derived cellulose used as a binder and filler in supplements

LeucineFlow Aid

Branched-chain amino acid used as a processing aid

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Sources & Scoring

Nutrient data (RDA, UL, and safety thresholds) sourced from: NIH Office of Dietary Supplements and National Academies Dietary Reference Intakes (DRI).

This is not medical advice. Consult a healthcare provider before making changes to your supplement routine.

The score analyzes what's on the label: ingredient doses vs. clinical ranges, chemical forms, evidence levels, and known interactions. It does not verify label accuracy or test for contaminants — for that, look for third-party certifications like USP or NSF.

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