What's the shelf life for ATH products?

SHELF LIFE VARIES BY PRODUCT

To find the exact date for what you purchased, check the "Best By" or expiration date printed directly on the package (typically stamped on the bottom, back panel, or stick pack seam).

Storage tips to maximize shelf life:

• Store in a cool, dry place away from direct sunlight.
• Keep tightly sealed when not in use.
• If you live in a humid climate, refrigeration can help — especially for opened product.