Detailed answer

Chemical exfoliants, such as those containing salicylic acid or glycolic acid, are usually more effective in treating whiteheads than physical exfoliants. Chemical exfoliants work by breaking down and dissolving the buildup of dead skin cells, oil, and other debris that can clog pores and lead to whiteheads. They penetrate deeper into the skin and can help regulate oil production and prevent future whiteheads. Physical exfoliants, on the other hand, can be too harsh and abrasive, potentially causing irritation and inflammation, especially if the skin is already sensitive or inflamed due to whiteheads. It is important to choose a chemical exfoliant with the right concentration and to follow the instructions provided to avoid overexfoliation and irritation. If you have concerns or are unsure, it is always best to consult with a skincare professional for personalized advice and recommendations.