Kosla Vanish Stained My New White T-Shirt Instead of Removing Stains

I used Kosla Vanish on my husband’s white t-shirt to remove a stain, following the instructions carefully. However, instead of cleaning it, the product caused additional stains on the areas it touched. This t-shirt was brand new, and I’m extremely disappointed.

I’ve used Kosla Vanish before without any issues, so I don’t understand why this happened. I regret using it and expect my grievance to be resolved promptly. As a trusted brand, Kosla should stand behind its products and address such issues. I request compensation for the damaged t-shirt or a suitable resolution. Customers deserve reliable products that work as advertised.