don’t change anything.
The goal is not to “remove” the stain, but to reduce its visibility or visually even out the surrounding color.
The trick to minimize the stain (with caution) A commonly cited method is to use clear alcohol (like vodka or gin) to even out the discolored area.
How to proceed safely
(with precise amounts) Pre-rinse (required) Rinse the stained area under cold or lukewarm running water for at least 2 minutes, gently massaging the fabric between your fingers to remove all traces of bleach.
Fabric dyeing Garment