I am in my late 40's with dry, sensitive skin. I like to use retinol in the evening and have started using bakuchiol in the morning.This arrived in a frosted glass bottle with a dropper. The bottle is plastic sealed so you will know it has not been tampered with. The dropper works well to dispense a single drop or more if needed. The serum is a milky white with a gel consistency. It smooths into my skin easily without any rubbing or tugging and has a very faint citrus almost lemon scent that I like. It doesn't leave my skin shiny or sticky.This works well for my sensitive skin. I had no redness, itching, burning or peeling.