How Long Do Sheet Masks Last - Web many people are deciding it's time to retire their masks. Think of it as the “consume before” date on milk. Web it’s easy to assume that leaving a mask on for longer can only lead to better results, but that isn’t necessarily. Web usually, it’s somewhere between 1 to 3 years after production. Here's how to store them properly and tell if they're.
Web usually, it’s somewhere between 1 to 3 years after production. Web it’s easy to assume that leaving a mask on for longer can only lead to better results, but that isn’t necessarily. Think of it as the “consume before” date on milk. Here's how to store them properly and tell if they're. Web many people are deciding it's time to retire their masks.