When unopened, clay masks are good for about two years. When opened, a clay mask can usually last between one and two years; however, clay masks can expire as early as six months.

Can I use expired clay mask?

Can you use clay masks after the expiration date? Yes, due to their all-natural ingredients, many clay masks can be used after their expiration date as long as they are fit for use. Unopened clay masks can last for up to two years, but if you have opened the clay mask it may only last six months.

Does clay go out of date?

Generally speaking, no, Clay will not expire as it ages. However, Clay does dry out over time. Clay meant for kiln firing won't go bad.