Detailed answer

Exfoliating before applying a serum is recommended. By exfoliating first, you remove dead skin cells, allowing the serum to penetrate deeper and work more effectively. Exfoliation helps unclog pores and smoothes the skin's surface, creating a better canvas for the serum to absorb and provide its intended benefits. However, it's important to follow the instructions of both the exfoliant and serum products you are using, as some may have specific recommendations for their application order.