NO-AD sunscreens are tested to be effective for three years.

The code stamped on the container represents the date the product was made in the Julian calendar date format.

Example Code: NL-12-192

NL= Product Code
12 = The year the product was made. In this case, 2012.
192 = The day of the year it was made. (192nd day of the year falls in July)

This product was made in July of 2012.

Note: The product expiration date is three years from its manufacturing date. In this case, July 2015.