Face washes are in contact with skin for 30 to 60 seconds, too short to treat the follicular cause of acne. Here is the science of what a cleanser can and cannot do, and why leave-on actives are th...
Salicylic acid dissolves pore blockages from the inside out; benzoyl peroxide kills acne-causing bacteria through oxidative stress. They suit different acne types, and for Indian skin specifically,...