Our Mission

Our mission is clear: bringing you the future of human longevity, today!

Our goal is to redefine the aging process, unlocking your full potential for health, beauty, and longevity.

With our products and our services, we provide at our longevity clinics, Oxford Natural by Gowinglife, is the embodiment of this commitment, aimed at bringing the latest longevity breakthroughs to the masses. We believe in making the promise of longevity accessible to all, not just a privileged few. That is why we reinvest our profit directly into our independent scientific studies and publish the results free of charge for everyone.

Join us in our journey to embrace a new era of aging gracefully.

About us


Our foundation lies in the pursuit of scientific excellence. Recent breakthroughs in animal models have illuminated the potential for certain interventions to not only slow down aging but even reverse it. Moreover, the revolutionary concept of biological age has reshaped our understanding of aging benchmarks.

Unlike chronological age, which is important for celebrating birthdays, the biological age tells a story of how slowly or rapidly your internal body is aging. With our dedicated research team and state-of-the-art laboratory in Oxford, England, we help you to stay young and live long, by reducing your biological age.

Antonia Schultze-Mosgau

Chief Executive Officer

Antonia Schultze-Mosgau is the CEO of Gowing Life and the Co-Founder & CEO of Oxford Natural. She strategically translates cutting-edge longevity research into real-world applications for longer, healthier, and more fulfilling lives.

Previously, Antonia's strategic leadership at Oxford Cancer Analytics pioneered machine learning-based early cancer detection, earning the University of Oxford's All-Innovate Award.

Her academic background is in Behavioural and Experimental Economics, Psychology, and Cognitive Neuroscience (Neuroeconomics) with degrees obtained from the University of Mannheim (Germany), University of Oxford (UK), and UC Berkeley (USA). Her focus includes public health interventions, AI, genetics, and human health behaviour change strategies, as well as developing real-life applications for the court of law in the United States using fMRI.

  • Chris Curwen

    Chief Operating Officer

    Chris received his MSc in Gene and Cell Therapy, at University College London. He is currently the host and producer of two Longevity focused shows titled ‘Our Longevity Futures, and ‘Ask The Longevity Doctor’.

  • Dr. Avi Roy

    Chief Scientific Advisor

    Dr. Avi Roy is an Oxford based biomedical scientist, with degrees in biomedical science and computer science. He is a Research Fellow at the Institute for Translational Medicine at the University of Buckingham (BITM) and headed the Oxford University Scientific Society. He is an highly acknowledged expert in the longevity sceene who has shaped and followed scientific breakthroughs for decades. He is well versed in how to foster rejuvenation on the cellular level.

  • Dr. André Brittain-Dissont

    Senior Consultant & Medical Advisor

    Dr André Brittain-Dissont, is a Doctor with over 25 years experience. He has worked as a GP, a Premiership Sports Physician and an Occupational Physician. Dr. Andre has trained in medical aesthetics with the Royal College as well as SkinViva, and pioneered in the practice of longevity, dedicated to increase the health and lifespan of his clients.

  • Dr. Samantha Brittain-Dissont

    Senior Pharmacist & Aesthetic Specialist

    Dr Sam has been a clinical pharmacist for 10 years, and an aesthetics practitioner for 4 years. She has a Doctorate in experimental oncology, specifically researching the molecular biology and genetics of cancer cells. She is passionate about improving patients health and their lifespan through multifaceted approaches to wellbeing and longevity.

  • David Mason

    Marketing Director

    David is a Marketing Director, who has worked in professional services marketing since 2000. Having held roles in multinational law firms, based in London and Manchester, he is an all round marketing strategist; with particular interests in digital performance, acquisition and brand. David highlights his career successes as; working within successful television and radio production, successful advertising campaigns, in addition to working with our current brand ambassador, Michael Owen. With over 20 years experience, David has a network of professional contacts globally, which enhances our audience proposition, worldwide.

  • Gesa Bosselmann

    Head of Brand Development

    Gesa developed her fascination for advertising and brand building during her business psychology bachelor and master studies and was able to build up a broad expertise in the areas of brands, advertising and consumer psychology.  After her studies she lead the online marketing department at Frosta AG in Hamburg (Germany) and build up the frozen food brand for the digital age.  Since January 2020, she has been self-employed as an online marketing consultant and supported many customers in achieving their marketing goals.

  • Insa Kristin Bosselmann

    Social Media Manager & Webdesign

    Insa, an economics graduate from Hamburg, has garnered over 5 years of experience in Sales while having successfully managed the business social media accounts of her clients. Following her passion, she pursued the dream of becoming self-employed as a Digital Marketing Consultant just over a year ago. In this role, she has worked with a multitude of businesses, showcasing her expertise in social media marketing, content creation, performance marketing, community management & SEA.

  • Megan Blake

    Creative Brand Manager

    Megan is a Creative Brand Manager with 6 years of experience in implementing and optimising brand strategies for high-profile clients. She is an expert in market analysis, and creating targeted campaigns. Megan is passionate about driving growth through creative strategies, ensuring positive brand exposure.

  • Alex Burford

    Biomed Research Analyst

    Alex has recently completed a BSc in Biomedical Science, from Balliol college, at the University of Oxford. He currently writes about ‘How we age’, and ‘How biotech will enable future human longevity’.

  • Dr. Aimee Slajer

    Environmental & Animal Research Analyst

    Dr. Aimee Slajer has a DPhil in Chemical Engineering from the University of Oxford and a Masters in Environmental Engineering focused on water and pollution treatment. She holds undergraduate degrees in Biology, Chemistry, and Mathematics. With three years of experience in environmental compliance for manufacturing and energy sectors, she is skilled in designing bioreactors and monitoring water quality. Aimee also served as an editor at Nature Sustainability, focusing on pollution prevention and treatment technologies.

  • Johnnie Carpenter

    Biochemistry & Genetics Analyst, Client Relations

    Johnnie is a BSc graduate in Biochemistry and Genetics, from the University of Sheffield. He is currently studying for an MSc in Genomic Counselling at Cardiff University. Johnnie has experience in healthcare communications, specialising in the gut microbiome, liver and maternal health.

  • Nick Scarth

    Front-End Developer

    Nick is a computing graduate with over 6 years of web development experience. He has experience developing websites within many different sectors.

  • John L

    Head of IT

    John has worked in the industry in different fields for more years than he cares to admit. Lock down images should now only be the images allowed in about us.

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