I have a stain left by a toppled container of blue liquid laundry detergent. Although it has gotten lighter after multiple attempts to remove it, the stain remains!
Answer: Don’t worry! Use a portable or upright deep cleaner. The best option would be to use an upright deep cleaner with warm water only. Rinse back and forth over the affected area until no more foam appears. It’s important to not use any additional formula, just warm water. Watch out for excess foam, you may want to remove excess water as much as possible by emptying the dirty water tank often.
If there is any discoloration remaining, follow up with OxyPro® Stain Remover for Carpet .