How do you stretch them? If you’re totally new to lip plumping or you haven’t done it for a few months, start with using a lip plumping product once a day. What do you do the rest of the time? Lip balm. To get plump lips, you need to keep your lips moisturized with lip balm at all times. I take mine off only when I’m eating and drinking. Why? Because dry lips don’t stretch properly when you put a plumper on, they crack. You need to moisturize the lips with balms to get them to plump instead of cracking. By doing this, you are making sure there’s enough room inside the lip for them to get bigger. Additionally, many plumping products dry your lips out, so you need to keep them moisturized for that reason as well. I also recommend taking vitamin E supplements so your lips are well-conditioned inside and out (if you’re currently using vitamin K to banish blue circles, take the vitamin E and the vitamin K at least 4 hours apart; consult your physician before taking supplements).