Traditional use: Used across European, Native American, and Chinese herbal traditions as a topical remedy for itching, rashes, eczema, and minor wounds; taken internally as a nutritive tonic, lymphatic herb, and mild expectorant for respiratory and urinary complaints. 

Potential benefits: Rich in saponins, flavonoids, coumarins, and vitamins C and B complex; demonstrates anti-inflammatory, antipruritic, emollient, and mild diuretic properties — particularly valued topically for relieving itch and inflammation in eczema, psoriasis, and insect bites. 

Warnings: Exceptionally safe with an outstanding tolerability profile; high saponin content may cause loose stools if large amounts are consumed internally; avoid in known Caryophyllaceae sensitivity; ensure correct plant identification when wildcrafting — avoid confusion with scarlet pimpernel.