What is Lysine? Uses, warnings & side effects

Updated May 14, 2025  •  Published Dec 30, 2020

Check our best Lysine prices

Lysine overview

BRAND NAMES:

Generic Names:

  • Lysine Hcl

Uses:

Therapeutic Classes:

Forms:

How it’s taken:

What is Lysine used for?

What form(s) does Lysine come in?

What are common Lysine dosages?

  • Bottle 90 Tablets

  • Bottle 50 Tablets

How to take Lysine

What to do if you miss a dose of Lysine

Lysine contraindications - Who shouldn't take Lysine?

Lysine warnings

Lysine interactions & what to avoid when taking Lysine

Lysine News & Research

Best time to take lysine

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