The answer to 'natural upholstery cleaner' is to use a homemade solution made with natural ingredients. A simple, effective recipe is to mix equal parts white vinegar and water in a spray bottle. Gently spray the solution onto the upholstery and let it sit for a few minutes before blotting with a clean, damp cloth. This natural cleaner will help remove dirt, stains, and odors without harsh chemicals.
For best results, test the solution on a small, inconspicuous area first to ensure it doesn't discolor or damage the fabric. Avoid using this cleaner on delicate or antique upholstery, as the acidity in the vinegar could potentially cause damage. If you have concerns about the condition or material of your upholstery, it's best to consult a professional cleaning service.