Apple cider vinegar (ACV) is often praised as a natural fix for everything from digestion to skincare — and especially for hair. Many people swear it helps fight dandruff, add shine, reduce buildup, and rebalance the scalp. I kept seeing glowing reviews and DIY rinse recipes everywhere, but honestly, I wasn’t sure any of it really worked.
So I decided to test it myself.
Claims kept popping up that leaving diluted ACV in your hair overnight could noticeably improve texture, shine, and scalp health. Some users reported silkier, stronger hair and fewer flakes and itchiness. It sounded almost too good to be true — which made me both skeptical and curious.
