Zero Pore One Day Serum 30ml – Brightening & Pore-Refining SerumMedicube Zero Pore One Day Serum 30 ml A transformative overnight serum with a potent 15. 2 % acid blend (1 % AHA, 0. 2 % BHA, and 14 % PHA) and 2 % niacinamide, plus soothing botanicals like centella, madecassoside, and allantoin. Its designed for deep pore refinement, sebum control, and texture smoothingall within just one day. Key Benefits Instant pore tightening & clarity: Clinically shown to reduce pore appearance by 10. 8% after just one use;