Basil

For soap making:

Basil is good for reducing the appearance of fine lines and wrinkles. It is recommended to steep the leaves in water that you then use in the soap. You can also add vitamin E at 1% to make it even better. 

Basil oil:

Basil, then double the olive oil from basil amount let it sit out in the sun for a day. After one day in the sun place in refrigerator for up to a week. Before use strain out basil- leaving oil only. 

Links:

Benefits of Basil for skin

How to make Basil oil

Basil Flowers