You can eat it, because vitamin C can be used in the body and then converted into vitamin E to achieve the effect of twice use.

It's best to use the recommended dose, and don't raise the dose by yourself. Do not exceed150mg/day.

It is best to use it before 8 pm.

Must be used with vegetables and fruits.

Stop using it for one month after taking it for three months, and stop using it when the effect appears.

It is best to use natural vitamin C.