Anna Bearkpark
Senior Medicine Development
Dr. Anna Bearpark leads the science behind OneFit transforming cutting-edge nutritional research into real-world performance supplements. With a PhD in nutritional science and a deep background in product development, Anna ensures every formula is rooted in hard evidence and designed to drive results. Anna bridges the gap between the lab and the athlete making supplements that actually work, not just look good.


"Great supplements start with real science and end with real results. I make sure we never settle for anything less." - Anna Bearkpark
What’s Anna’s role at First or Nothing?
She leads formula design and research-driven product strategy taking science from idea through to finished supplement.
What drives her work?
Turning rigorous data into practical solutions. She’s about applied science, not theory.