The excitement of a new product is real, but changing everything at once makes it harder to know what your skin likes. Give each addition its own place in your routine.
A thoughtful approach
Check the instructions and consider testing a small area first. Add one product at a time and keep the rest of your routine steady. Note any changes in comfort rather than expecting overnight results.
Make it your own
Stop if you experience a concerning reaction. A clinician can help you assess persistent or severe symptoms; patch testing at home cannot guarantee you will not react later.
Further reading: American Academy of Dermatology.