MitoPrime®(L-Ergothioneine), the New“Longevity Vitamin”, employs the Previously Unknown Nutrient Transporter ETT (OCTN1). L-Ergothioneine is often considered the most comprehensive oral Antioxidant known, which exhibits profound anti-inflammatory actions and protects DNA & mtDNA. NNB Nutrition (https://nnbnutrition.com/), a cutting-edge branded ingredient supplier and creator delivering new and novel ingredients with an elite global team of scientists, announces that it has filed a PCT patent (PCT/CN2022/074500) on proprietary MitoPrime’s benefits with mitigating skin aging. This patent have investigated the safety and efficacy of a composition comprising ergothioneine on alleviating skin aging, and can counteract or delay skin aging signs in a safe and effective way. NNB’s patent studied the safety and efficacy of topica 10% MitoPrime cream in subjects with photoaging. The study researched 28 healthy female subjects 35-70 years of age with Fitzpatrick skin types I-II (Type I: Light, Pale White & Type II: White, Fair, both burns easily) and mild to moderate photoaging, within the 12 weeks, subjects were asked to use 10% MitoPrime Moisturizer on half of face, and Bland Moisturizer on another half of face, with placebo control. The result showed that MitoPrime have overall appearance improvement in skin’s radiance, luminosity, and texture. The result also demonstrated that there’s no statistically significant tolerability issues noted at any time point, thus proved that MitoPrime had no significant adverse reactions.