Inulin: Are there dangers in using this prebiotic fiber on the skin?

Inulin is one of many plant-based raw materials used in cosmetology. This ingredient can be obtained, among other sources, from Jerusalem artichoke and chicory. It is credited with beneficial properties for the skin, such as hydration and rebalancing of the skin microbiota. But what about the potential dangers it may pose when applied topically?

Contrary to its oral consumption, the use of inulin on the skin is safe and does not cause skin irritation. The concentrations of inulin in skincare products are generally between 0.5 and 3%. Furthermore, there is no danger associated with the interaction of inulin with other ingredients.

However, like any active ingredient, there can be instances of side effects such as allergic reactions, although these are quite rare. Furthermore, these reactions may be more related to its inclusion in certain cosmetic products, which can impact skin sensitivity.

As a precaution, it is advisable to consistently perform a skin test on each new product introduced into your skincare routine by applying it to the crook of the elbow, the inside of the wrist, or behind the ear to observe any possible skin reactions. If an adverse effect appears, it is recommended to stop using the product and quickly consult a doctor.

The available information regarding its safety for the skin of pregnant and breastfeeding women, as well as children, is not sufficient to make a definitive statement on the subject. Therefore, we advise you to consult with your doctor before using a cosmetic product containing inulin if you are in a similar situation.