In the crowded world of skincare, where every few weeks bring a new “must-have” viral hack, it is rare to find one that is backed by real science but now, convenient timing has aligned with real results. A recent study by Perelman School of Medicine at University of Pennsylvania has found that an extract from Rosmarinus officinalis (rosemary) may truly help wounds heal without leaving scars. Beauty influencers and skincare-obsessed followers alike have been using rosemary-based gels, oils and creams for weeks, sometimes months, claiming faster healing, fewer marks and “reset” skin after trauma or injury. These were not just idle claims. Students and dermatologists at Penn noticed the trend and set out to test it. “We hypothesised there was likely something real behind the hype be

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