About Us

At Probio7, we’ve been helping people feel their best for 30 years. Trusted by thousands, we’re proud to be one of the UK’s leading live bacteria supplement brands. Ever wondered about our name? The "7" comes from our original supplement, which contained seven strains of live bacteria – a nod to our roots in gut health innovation.

Our mission is simple: to make improving your gut health easy, effective, and accessible to everyone. With three decades of expertise, we’re dedicated to crafting high-quality products that deliver real results.

We believe that good health starts with the gut, which is why our supplements are thoughtfully designed to support you at every stage of life. Whether you need gentle care for little ones, protection for your travels, daily support for digestion and immunity, or tailored solutions for menopause – Probio7 has you covered.

Our products are made with scientifically researched strains of friendly bacteria, and we’re proud to offer supplements free from gluten, wheat, and GMOs. Many of our products are certified by The Vegan Society and require no refrigeration, ensuring they’re as convenient as they are effective.

When you choose Probio7, you’re choosing a brand backed by expertise and trusted by leading retailers, including Boots, Holland & Barrett, Tesco, Selfridges, and Harrods. We’re passionate about making gut health simple and accessible, empowering you to take control of your wellbeing in a way that fits your lifestyle.

As awareness of gut health continues to grow, Probio7 is leading the way. The UK probiotics market is expanding rapidly, and now is the perfect time to join the gut health revolution. Discover the power of friendly bacteria and experience how it can transform your health—because you deserve to feel amazing every day.

 

Meet our nutritionist

Book a free 1:1 gut health consultation with our Head of Nutrition, Rebecca Traylen, and let us guide you on your journey to better wellbeing.

With a BSc in Biology and an MSc in Human Nutrition, she’s a registered Associate Nutritionist (ANutr) and a recognised authority in gut health.

Rebecca Traylen is passionate about helping people feel their best by taking care of their gut, with achievable actions to give life long impacts. With a BSc in Biology and an MSc in Human Nutrition, she’s a registered Associate Nutritionist (ANutr) and an expert in all things gut health.

At Probio7, Rebecca leads the way in developing our probiotic range and making sure everything we do is backed by science. She’s also here to help you make sense of the world of gut health, from choosing the right product to understanding what your gut really needs through 1-1 nutrition consultations. 

Rebecca believes that looking after your gut doesn’t have to be complicated. In fact, it’s the small, simple things you do every day, like taking the right probiotic or making a few easy changes to your diet, that can make the biggest difference to how you feel.

She’s all about turning the latest research into practical, everyday advice that actually works. Whether you're looking to support digestion, immunity or overall wellbeing, Rebecca’s here to guide you on your gut health journey.

Formulation Standards and Quality Assurance

With over 30 years of working with probiotics, we understand the importance of friendly bacteria, not just for supporting gut health, but in promoting overall wellbeing. A healthy gut has been linked to everything from digestion, immunity and even mood. We are passionate about offering high quality friendly bacteria supplements to help you feel your best, inside and out. Our products are made in GMP-certified facilities, which means they meet strict Good Manufacturing Practice standards. This globally recognised certification ensures that everything from raw ingredient sourcing to packaging is done under tightly controlled conditions, guaranteeing safety, purity, and consistency in every batch. We work only with leading UK and European manufacturers who are experts in probiotic research and development. By partnering with specialists at the forefront of science, we’re able to bring you some of the most effective gut health support available.

Our research teams are constantly working to identify probiotic strains with real, proven benefits. To be classed as a true probiotic, a strain must do more than just survive digestion, it must have a demonstrated health benefit and be able to colonise the gut, helping to restore and maintain a healthy balance of bacteria. Every strain we use is selected for its quality, backed by science, and carefully formulated to support your gut, and your overall health, from the inside out.