What are the potential benefits of apple cider vinegar for skin healing, and how should it be applied?

Reviewed by Yoshinori Abe, MD

Internal Medicine

Apple cider vinegar (ACV) may benefit the skin thanks to its acetic acid content, which has mild antibacterial properties and may support skin healing. Because it's highly acidic, ACV should always be diluted with water before use to prevent irritation, burns, or damage to the skin barrier.

If you're dealing with a skin issue and unsure whether ACV—or another remedy—is right for you, the smartest first step is understanding the underlying cause. A free, instant, AI-powered symptom check can help you identify possible conditions in minutes and guide you toward the right next steps, so you can treat your skin safely and effectively.

Reviewed for medical accuracy: 07/14/2026

Important Next Steps

Learn if apple cider vinegar helps skin healing Discover causes of your skin irritation See if it could worsen your skin Find OTC options for skin healing Find a dermatologist for skin concerns Understand medically valid home remedies for skin healing Check if your skin needs care today

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Explanation

Apple cider vinegar contains acetic acid, which has been noted for its potential benefits in skin care. According to the review on vinegar in dermatology, acetic acid can help with certain skin conditions due to its antimicrobial properties. This means it might help keep the skin clean and free from germs that can cause infections.

How to Use Apple Cider Vinegar on Skin:

Dilution: Always dilute apple cider vinegar with water before applying it to the skin to prevent irritation. A common suggestion is to mix one part vinegar with three parts water.
Application: Use a clean cotton ball or pad to gently apply the diluted solution to the affected area.
Patch Test: Before using it widely, try a patch test on a small skin area to ensure there is no adverse reaction.

While apple cider vinegar can be beneficial, it is important to use it carefully to avoid skin irritation. If you experience any burning, discomfort, or other concerning symptoms, rinse the area with water and discontinue use. For persistent skin issues, consider using our free AI symptom checker to better understand your condition and determine if you should seek professional medical advice.

(References)

Elhage KG, St Claire K, & Daveluy S. (2022). Acetic acid and the skin: a review of vinegar in dermatology. International journal of dermatology, 34350993.
Sukprasansap M, Sridonpai P, & Phiboonchaiyanan PP. (2019). Eggplant fruits protect against DNA damage and mutations. Mutation research, 30594791.
Andrews K, Mowlavi A, & Milner SM. (2003). The treatment of alkaline burns of the skin by neutralization. Plastic and reconstructive surgery, 12711953.

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