RE: Restoring faded camo...isn't there a detergent of some kind out there?
I manage a commercial laundry and process close to 3million lbs of laundry a year and I can tell you once its fades nothing is going to bring it back. As others have said any product will only darken it some. Denim fades the fastest but all colors fade. For best results wash in cold water, turn the fabric inside out. The uv brighteners in regular deturgent is what makes most garments appear to hold their color, most detergent made for camo has no uv brighteners. Under no cicumstance should you use bleach, even color safe bleach will fade it over time despite what the manufacturers tell you.