Review on BRIOTECH Sanitizer + Disinfectant: Kills 99.99% Of Viruses & Bacteria, HOCl Hypochlorous Spray, 0% Bleach & Alcohol, Food Contact Safe! by Shawn Jacobs

This appears to be a good product. Chlorine test strips show this has at least 400 ppm chlorine, which should support the germicidal claims. But, the manufacturer only includes minimum info on the packaging. There's a lot number but no production date or expiration date. So it's impossible to determine if the product is new or old stock--which is important with hypochlorous acid products. Add an expiration date so that we know if this product is still effective. Why not?