Bruce Jenner had a lip lifter injection?

Claims are that, Bruce Jenner had an injection for lip lifting and his lips are much fuller than they used to be. The man is 65, maybe he is trying to keep up with the Kardashian. Rumours has it that his teen daughter Kylie Jenner also had one.
His lips used to be like this

Photo credit-X17 Online.com/WireImage
Just passing by zebra crossing.