Without seeing you, I can only guess. Here are my :2cents: I think Beauty looks the best on NW10-15 (in fact, if you are in that range, you probably want to grab several BU's before it sells out - it might well become your HG lippie). If you are between NW20-25, however, you want to wear it as a sheer layer rather than a full-on lip color. Mind you, it is a Glaze formula and it is relatively easy to work with. As Beauty features a stunning sheen (the reason why I love the the glaze formula) that is cool-toned, it is not in-your-face as a lot of warm-toned white-based lippies tend to look just wrong on NW complexions. As you are NW25, I would say use a lot of highlighter on your face (Forever Marilyn) and keep your eyes relatively simple, e.g with a winged eye and a nude e/s. Especially as you like mauve, I think Beauty has the potential to look great on you, but if you are in doubt, test it in store.