What Does Red Onion Water Do to the Body?
                                
                                
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                                    3 min read                                
                            
                                According to a study published in the Journal of Dermatology, applying onion juice to the scalp may help hair regrowth in some individuals with alopecia areata. This highlights just one of the many traditional uses of red onion water, a folk remedy increasingly gaining traction for its potential health benefits to the body.