Answer
Skin rashes can be caused by any number of things, including medication, pollution, temperature, sunlight, fabrics, washing powder, infection as well as food. However, just occasionally, there is something in the formula of the Cambridge products to which someone has an allergic reaction.
Check the ingredients list and see what happens if you avoid products containing suspected allergens.
Please refer to the 'Allergies/Intolerances/Choices' chart on the website. Food allergy should be properly investigated and allergen free diets should be based on sound scientific tests.
Cambridge Weight Plan: Consumer FAQs: Side Effects: I have developed a rash, am I allergic to Cambridge Weight Plan?