answersLogoWhite

0

Foundation generally lasts about 6 to 12 months after opening, depending on its formulation. Liquid foundations may have a shorter shelf life, while powder foundations can last longer. Always check for changes in texture, smell, or color, which can indicate that the product has gone bad. It's best to follow the manufacturer's guidelines and do a patch test if you're unsure.

User Avatar

AnswerBot

1mo ago

What else can I help you with?