Experts

Our amazing team is made up of experts in the fields of nutrition, immunology, microbiotics, fertility, pregnancy and postpartum, and we utilise the most in-depth research to provide all the nutrients necessary for female health and to support a healthy pregnancy.

Rosie Letts

Rosie
Letts

BSc mBANT CNHC

Rosie, a mother of twins, is a multi-award winning nutritionist in the field of integrated fertility, pregnancy, and postpartum as well as being an expert in holistic women’s health. Rosie has featured on BBC News, The Guardian, The Times and many other publications for her work creating innovative nutritional supplementation which she translates into real world applications for health and wellness.

Rosie co-developed our formula with Dr Sarah Schenker and leads research into Her.9’s new product development.

Rosie 
Letts, BSc mBANT CNHC

Rosie, a mother of twins, is a multi-award winning nutritionist in the field of integrated fertility, pregnancy, and postpartum as well as being an expert in holistic women’s health. Rosie has featured on BBC News, The Guardian, The Times and many other publications for her work creating innovative nutritional supplementation which she translates into real world applications for health and wellness.

Rosie co-developed our formula with Dr Sarah Schenker and leads research into Her.9’s new product development.

Dr Sarah Schenker

Dr Sarah
Schenker

BSc PHD SRD ASD

As an industry leading nutritionist and doctor, serving on both professional and government committees, Sarah brings 25+ years of female wellness expertise to Her.9. Testament to this is her work across best selling publications such as ‘my sugar free baby and me’ and being one of the main contributors on the topic of nutrition for Sky news, BBC, ITV , Cosmopolitan and Mumsnet.

Sarah has also written reports for the British Nutrition Association on Undernutrition in the U.K and is also a member of the Clinical Governance & Quality Committee, BDA.

Dr Sarah 
Schenker, BSc PHD SRD ASD

As an industry leading nutritionist and doctor, serving on both professional and government committees, Sarah brings 25+ years of female wellness expertise to Her.9. Testament to this is her work across best selling publications such as ‘my sugar free baby and me’ and being one of the main contributors on the topic of nutrition for Sky news, BBC, ITV , Cosmopolitan and Mumsnet.

Sarah has also written reports for the British Nutrition Association on Undernutrition in the U.K and is also a member of the Clinical Governance & Quality Committee, BDA.

Dr Jeremy Burton

Dr Jeremy
Burton

B.Sc M.Sc Ph.D

Jeremy is a microbiologist and immunologist with over 18 years experience, his studies show how the body is affected by probiotics and their impact on our health. Jeremy holds the Chair in Human Microbiome and Probiotics at the Lawson Health Research Institute, his work focuses on the role of the microbiome and the health regulation of probiotics, prebiotics and xenobiotic metabolism of ingested supplements.

Dr Jeremy 
Burton, B.Sc M.Sc Ph.D

Jeremy is a microbiologist and immunologist with over 18 years experience, his studies show how the body is affected by probiotics and their impact on our health. Jeremy holds the Chair in Human Microbiome and Probiotics at the Lawson Health Research Institute, his work focuses on the role of the microbiome and the health regulation of probiotics, prebiotics and xenobiotic metabolism of ingested supplements.