Salicylic acid serum is a powerful exfoliant that penetrates pores to dissolve oil and dead skin cells. This helps to unclog pores, reduce acne breakouts, and improve overall skin texture and clarity.

Salicylic acid is generally not recommended for eczema. While it can exfoliate, it may be too harsh and drying for sensitive, eczema-prone skin, potentially worsening irritation and inflammation. Consult a dermatologist for eczema-specific treatment options.

Niacinamide and salicylic acid address different skin concerns. Salicylic acid excels at exfoliating and clearing pores for acne-prone skin, while niacinamide focuses on reducing inflammation, minimizing pores, and improving skin tone. They can often be used together, but it's best to introduce them separately and monitor your skin's reaction.

Daily use of salicylic acid serum may be too harsh for some skin types. It's best to start with 2-3 times per week and gradually increase frequency as tolerated, paying close attention to any signs of irritation or dryness. Always use sunscreen when using salicylic acid.