To me, true beauty is about being comfortable in your own skin. It's about knowing and accepting who you are - above all things physical - beautiful on the inside. Have a big heart and an open mind. Externally - I believe beauty comes in all different shapes, sizes, and colors. There is no single standard.
Define what makes you stunning; create your own standard of beauty then buy products that enhance it. Do what makes you feel good about you. Whatever you do, do it for you, not for anyone else.
If you feel beautiful and you have made yourself look good according to your own standards others will notice. You'll be treated as a beautiful woman because you are.