I spilled blueberry juice on a white cotton skirt. My DD sprayed the stain with Oxi Clean Laundry Stain Remover. We rinsed it with a cloth but didn't run it under the tap. I washed it this morning (several hours had passed by) and the juice stain has gone but the product has left a noticeable yellowish mark on the skirt.
Does anyone know if there anything I can do to remove this please?