Poreless Perfection Serum is crafted to be gentle and suitable for sensitive skin, utilizing non-irritating, hypoallergenic ingredients to minimize potential reactions. While it is generally well-tolerated, individual sensitivities can vary, so those with highly reactive skin or reservations are encouraged to perform a patch test 24-48 hours before full application. Consulting a dermatologist prior to use is advisable for individuals with severe sensitivities to ensure optimal compatibility and safety.