* Natural: This is a common and widely understood term, implying beauty that comes from within, unenhanced by cosmetics.
* Radiant: Suggests a glowing, healthy appearance.
* Fresh-faced: Implies youthfulness and vitality.
* Innate: Emphasizes that the beauty is inherent and not artificial.
* Unadorned: Highlights the simplicity and lack of embellishment.
* Authentic: Focuses on the genuineness of the person's beauty.
* Striking: Suggests a noticeable and captivating beauty.
The best choice will depend on the specific impression you want to make. If you could provide more context, I might be able to give you a more tailored suggestion.