You can't really tell from this photograph

Even without makeup, it is hard to tell if someone had Juvederm or another hyaluronic acid and collagen. The difference would be that with one of the hyaluronic acids a translucent type of look is more likely than with collagen.  But in the lips it is hard to tell.  Most people can't tell the difference. Here, with Megan Fox's picture her lipstick makes it even harder. One thing with lip augmentation is that you shouldn't make the upper lips the same size as the lower lips which is often done in Hollywood. This wrecks the balance of the lips.

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