l lysine canker sores

These L‑lysine options are sold as oral tablets or capsules and as a topical gel for lips/oral use.

The listings are labeled for adults—many specify “Adult” or “18 years and up.”

The gel lists menthol as the primary active ingredient. The formula also includes L‑lysine plus calendula, olive oil, and propolis.

Most oral supplements shown list 500 mg of L‑lysine per capsule or tablet.

Labels commonly recommend taking one capsule or tablet twice daily, often between meals.

Common cautions include keeping products out of reach of children; consulting a doctor if pregnant, nursing, taking prescription drugs, or having a medical condition; observing the labeled age recommendations (Adult or 18+); and using as directed and storing in a cool, dry place.