Once your lips go black, there is no going back
Also I have Indigo Bridge, and Metallurgy I absolutely love everything about these lipsticks, Pigmentation, staying power and feel all instantly had my heart after my first test with them. Because of the intense pigmentation, when/where it does decide to wear away, you notice, but if you're rocking a statement lip that isn't a stain, you should expect to be touching up anyway. This survived water, soup, sunflower seeds etc before starting to look a bit worse for wear.
Downside- If you don't use a brush to apply It the chapstick tube makes it difficult to create beautifully precise lips these dark colors demand. This really only is noticeable when you first put it on, touch ups are super convenient in the no frills sleek packaging and caring around a lip brush during the day is not necessary.