Based on the provided reviews, the Abib Sedum Hyaluron Creme Hydrating Pot primarily focuses on providing intense hydration and moisture to the skin. While many users have praised its hydrating properties and the comfort it brings to their skin, there is no explicit mention in the reviews that it specifically strengthens the skin barrier. The product seems to be more geared towards delivering hydration and maintaining moisture levels rather than directly addressing skin barrier function.

However, it's important to note that maintaining adequate hydration can indirectly support the skin barrier by keeping the skin supple and preventing dryness, which can weaken the barrier. If you are specifically looking for products that target skin barrier strengthening, you might want to consider other formulations that are explicitly designed for that purpose.