Plantain leaf, from the common wayside plant Plantago major rather than the banana-like fruit, has a long history in folk medicine as a simple topical poultice for minor skin irritations. Research suggests that compounds in plantain leaf, including aucubin and allantoin, may support wound healing by promoting cell growth and offering mild antimicrobial and anti-inflammatory activity. Studies indicate that when fresh leaves are crushed and applied directly to insect bites or small scrapes, the poultice may help soothe itching, reduce swelling, and create a protective layer over the affected area. While modern clinical trials remain limited, the traditional use of plantain leaf poultices is well documented across many cultures, and preliminary laboratory findings lend some scientific support to its reputation as a gentle first-aid remedy.
Compare this supplementThese are commonly referenced dosage ranges for this supplement. They are not medical recommendations. Always consult a healthcare provider before supplementing.
| Form | Dose range | Frequency | Studied for | Source |
|---|---|---|---|---|
| Topical | — | As needed | insect bite relief, minor skin irritation | Traditional use; fresh leaves crushed and applied directly to affected area |
| Topical | 2–5 g | Twice daily | skin health, anti-inflammatory effect on dermal tissue | Based on topical preparations studied in small clinical and in vitro research contexts |
| Topical | — | Two to three times daily | wound healing, minor cuts and abrasions | Traditional and ethnobotanical use; poultice replaced regularly to maintain moisture and contact |