Is 12 mm philtrum too short for a lip lift? (Photo)

Thanks for your question. An upper lip lift will give you an alluring, model-type look as you see in the glossy fashion magazines.
And upper lip does three things:
1. Shortens the distance of the base of the nose to the upper lip Vermilion.
2. Allows your upper teeth to be seen, which is aesthetically beneficial in most cases.
3. Everts the upper lip Vermilion (rolls it outwards) to a very minor degree. I tell my patients that if they are coming to me for an upper lip lift and expect a a good deal of added "real estate" to their upper lip, they will be disappointed. 
To get a complete assessment, a plastic surgeon needs to see you in person and also assess your upper lip against the backdrop of your upper teeth when your mouth is slightly parted.

Thank you for your question!
A lip lift procedure is ideal for patients that desire more upper teeth and upper lip show. Facial proportions also matter when deciding about undergoing a lip lift. An in person consultation with a plastic surgeon will better define if you are a good candidate for it. Hope this helps! Best to you, Dr Miotto.

Thank you for your question. You seem like a perfect candidate because patients seek out and achieve a natural looking pout with lip enhancement. It is certainly worth consulting with a few different board certified facial plastic surgeons in your area to become knowledgeable about the surgery, to determine your candidacy and to begin building your relationship with surgeons. 
Best wishes,