If the glitter is stored correctly, the shelf life will be 3 years.

The shelf life of glitter can vary depending on the type and how it is stored. In general:

1. Regular glitter, like plastic or metallic glitter, can typically last for up to 2-3 years when stored properly in a dry, cool place away from direct sunlight and heat sources.

2. Biodegradable or eco-friendly glitters, such as iSuoChem Bio-based Glitter, can have an indefinite shelf life when stored in ideal conditions: dry, cool environment, out of direct sunlight, away from direct heat sources, and protected from exposure to microorganisms. However, for good manufacturing practice, it is recommended to use it within 3 years to ensure optimal quality.

3. Some specialty glitters with unique properties or coatings may have different shelf lives, so it's a good idea to check the manufacturer's recommendations for specific products.

Always follow the manufacturer's guidelines for the best results and longevity of your glitter products.

Tips: “2-3 years shelf life of glitter ” means that the manufacturers should put glitter into related production within 2-3 years.