Yes, it's called a 'glamour'. I don't have one to hand but you could easily devise your own, using my basic spell structure. You don't need any special ingredients - all you need is you, your intent, visualization, emotion, knowing, then releasing.
You could also use Switchwords - Praise is the one to promote beauty. So you would simply whisper, or even think, the word, 'Praise' when you look in the mirror or whenever it occurs to you. One more trick is to charge your drinking water with beauty. Just place both hands around a glass of water, close your eyes, and mentally 'see' beauty flowing into it. When you drink it, know that beauty is now flowing into you. Feel beautiful on the inside and you will glow on the outside.