17 or in the flower season, brush your teeth three times a day and once after meals. It's a simple question.

Don't eat after brushing your teeth at night. Brush vertically, not horizontally. Anything will do.

See the effect in one month and shine in three months. ...

The problem of lips involves oral beauty.

I suggest that you can go for plastic surgery around the age of 20.

But I personally think that natural beauty is the best.