
Apple cider vinegar, or ACV, has been a go-to for natural health and beauty for hundreds of years. People love it for its acidity and rich nutrients, often calling it a “miracle solution” for hair problems. It’s known for everything from balancing your scalp’s pH to making your hair shiny. This simple kitchen item is now a big deal in the beauty world. But what really happens when you let it sit on your hair all night long? In this article, I’ll share what I learned from my own experience of leaving apple cider vinegar in my hair for an extended period.