Hair care has become a massive industry. Every year, new shampoos, serums, masks, oils, and treatments promise stronger, shinier, and healthier hair. Social media is filled with influencers showcasing complex routines that can involve multiple products and significant spending. Yet despite all these options, many people continue returning to simple ingredients found in kitchens and gardens. Two of the most talked-about examples are aloevera and onion juice.
These ingredients have been used in various cultures for generations and remain popular today because they are affordable, widely available, and easy to incorporate into personal care routines. This does not necessarily mean they outperform every professional hair product. Hair concerns vary greatly between individuals, and scientific evidence remains limited for some claims often made online.