After rinsing and shampooing, the results were even clearer. The hair felt lighter, cleaner, and smoother, indicating that ACV had effectively clarified the scalp and sealed the hair cuticles. Scalp itchiness was reduced, and the overall texture of the hair appeared healthier and more manageable. While overnight ACV use does not directly trigger hair growth, a balanced, clean scalp can encourage better hair growth over time.

However, precautions are important when using ACV as an overnight treatment. Because it is acidic, it should always be diluted to avoid dryness or irritation, especially for sensitive scalps. Overuse may strip natural oils, so it’s best used occasionally and followed with a deep conditioner. Though it may not fully replace traditional conditioning treatments, ACV is a cost-effective, natural option for detoxifying the scalp, enhancing shine, and improving overall hair health.