This eye serum is good.Eye serum itself is light gel, but it keep moisturize around eye.Only bad thing is tube. Sometimes it's somewhat difficult to dispense.Retinol is one of most unstable thing, if it exposure to air, light, and heat, can be change quality.So, I know it need be in pump to keep fresh. But if it's change to pump bottle or glass bottle instead of current tube, it will be nice. Other than that it's great.See full review