What it is
Alchemilla Vulgaris Extract is obtained from lady's mantle, a low-growing perennial herb traditionally valued for its tannin-rich aerial parts. In cosmetics it is used as a conditioning and toning botanical, contributing a mild astringent character. It is typically present at low levels to support a soothing, refining effect rather than as a functional active.
Safety & warnings
Lady's mantle extracts are generally well tolerated in cosmetics. Their tannin content gives a mild astringent quality; sensitization is uncommon but possible. It is not an oil and is not considered comedogenic.
Origin & sourcing
Natural; a plant extract prepared from lady's mantle, a herb widespread across Europe and temperate Asia.
Questions everyone asks
What is lady's mantle?
It is a perennial herb whose tannin-rich leaves and aerial parts have a long history of traditional use; the extract is used as a conditioning botanical.
Why is it used in sunscreen?
It serves as a soothing, mildly astringent skin-conditioning ingredient, not as a UV filter.