Baby powder has been a staple in many households for generations, primarily known for its ability to absorb moisture and reduce friction. Originally made from talc, modern formulations often use cornstarch as a safer alternative. Its uses extend beyond just diaper rash prevention; baby powder can also be employed for personal care, in the home, and even in some beauty routines. Despite its long shelf life and widespread utility, questions about the longevity and proper storage of baby powder often arise. Many consumers are left wondering: Does baby powder actually expire? And if so, how can they ensure it remains effective for as long as possible? Understanding the characteristics of…