Uva Ursi Extract

Uva ursi contains hydroquinone-related compounds (arbutin) with documented toxicity concerns at concentrated doses and a traditional uterine-stimulant reputation — generally avoided in pregnancy.

Limited safety data and hydroquinone-related compound content mean it's generally avoided while nursing.

Hydroquinone-related compound content and limited pediatric safety data mean uva ursi is not used in children.