Jan de Vries is a well-known Dutch herbalist, practitioner of alternative medicine, and author. With over 50 years of experience in natural healthcare, de Vries has become a renowned figure in the field. Born in the Netherlands in 1937, he started his career as a pharmacist and eventually became a qualified homeopath. In the 1970s, he opened his clinic in Edinburgh, Scotland, and began treating patients using natural remedies such as herbs, supplements, and acupuncture.

In addition to his clinical practice, de Vries has authored over 40 books, most of which focus on natural health and wellbeing. He has also been involved in the creation of numerous natural health products, including herbal remedies, nutritional supplements, and skincare products. Across his varied career, de Vries has always prioritized evidence-based approaches and a holistic understanding of the body.