Brand from South Korea: KOPHER. Benefits:This ampoule helps prevent pore expansion caused by heat and enhances dual elasticity to fill wide pores.Dual elasticity care for wide and fine pores and heat protection care prevents pore expansion.10.59% improvement for horizontal pores and 10.09% improvement for vertical pores after 2 weeks of use.Pore-Biome helps with pore tightening and elasticity.Hypoallergenic tested for sensitive skin, proven suitable for acne-prone skin, and non-comedogenic test completed.How to use:In the morning and evening, apply 2-3 drops evenly across the entire face and gently pat until fully absorbed.