Ingredient

Safety not yet rated

Psidium Guajava Herbal Gel

A single-blind randomized study found Psidium guajava herbal gel reduced RAS ulcer size and pain compared with no treatment.

Reviewed health uses

Canker Sores

For relief nowSome evidence

A randomized study reported clinical benefit for a Psidium guajava-based herbal gel in recurrent aphthous stomatitis. Applicability is limited to that formulation and studied population; it does not establish benefit for guava tea, leaves, food, or other gels, nor prevention of recurrence.

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Household preparations

Safety information

Get medical help if the Psidium guajava gel study reported clinical benefits but provided limited detail on side effects, leaving safety characterization incomplete.

Caution

Get medical help if the Psidium guajava gel study reported clinical benefits but provided limited detail on side effects, leaving safety characterization incomplete.