Dr. Oracle Retinotinizing Ampoule

HPR, the main ingredient of Dr. Oracle Retino Tightening Ampoule, is a component that is more stable to light and temperature than retinol and has higher efficacy on the skin. It is said that Dr. Oracle’s exclusive patented technology has been added to it to reduce irritation and increase effectiveness.
It is said to help improve not only bothersome wrinkles but also pore elasticity and skin radiance.
I happened to see an Olive Young ad and wanted to try it, so I ordered it, and I have been using it consistently ever since.

I only apply it in the evening, but I can really feel my skin texture improving.