Laundry Detergent Clip Art What Laundry Detergent Will Leave My Husbands Work Uniform A Bit Stiffer?

What laundry detergent will leave my husbands work uniform a bit stiffer? - laundry detergent clip art

Standardized work of my husband calls her wrinkles strength before each use. The detergents we use to leave his uniform too soft, and the strength, it does not mean much. Of course, I do not use fabric softener. Any help is welcome! Thank you!