To wash your face with white vinegar and salt, first mix equal parts white vinegar, salt, and water to create a paste. Apply the paste to clean skin, avoiding sensitive areas like the eyes. Leave it on for 1-2 minutes before rinsing thoroughly with warm water. Repeat 1-2 times weekly. Always patch-test first to check for irritation.

White vinegar and salt combine to exfoliate, balance pH, and reduce acne-causing bacteria. White vinegar’s acetic acid (5% concentration) gently dissolves excess oil and kills pathogens, while salt’s granular texture sloughs off dead skin cells. A 2015 study in the Journal of Dermatological Treatment found apple cider vinegar (similar to white vinegar) reduced facial acne by 26% over 12 weeks when applied topically. Salt’s exfoliating benefits are supported by a 2018 International Journal of Dermatology study, which noted its effectiveness in improving skin texture and reducing blackheads. However, overuse can disrupt the skin barrier, leading to dryness or irritation. The American Academy of Dermatology recommends patch testing and limiting application to once or twice weekly for safe results.