I wanted to try this device for several months and finally I gave in and purchased it. What a disappointment. Firstly this "plumps" the lips through a suction mechanism that's so weak and pointless that it's not worth the time it takes to use! I would not recommend purchasing this product since it simply does NOTHING.

I have always had thin upper lips. As you age, your lips get even thinner, hence my search for something (other than bi-annual synthetic fillers) to "plump" up my lips and potentially build collagen. I purchased this item and let it sit for a few weeks, concerned that if used, bruising would occur. I felt it necessary to work the 1st use of this product around my schedule. Used it today for the 1st time. - Doesn't hurt - Doesn't cause bruising - Suction gently "pulls" lip area - Lips do not get "pulled out of place" or appear strange - Lips do have a realistic added fullness. I say "realistic" because you will NOT have lips like any Kardashian (remember - synthetic fillers), and your lips will NOT be 3x or more larger. If that is your expectation, then I would head to your nearest plastic surgeon and go the synthetic route. BUT, your lips will be plumped up a bit. I used the small head with the longer suction choice. And I plan to faithfully use twice a day to see if it affects collagen build up as well. This product is a good choice for me . . . because despite the revenue to do so . . . I have no desire to put synthetics in my body (or lips).

[This review was collected as part of a promotion.] Easy to use and really works. Not sore at all. The more you use it the better. Quite addictive.

[This review was collected as part of a promotion.] The suction ain't very powerful, not really any good for me personally.

[This review was collected as part of a promotion.] the product is a painless cheap way of plumping lips. i already have quite plump lips but this product is amazing and i would highly recommend!!

[This review was collected as part of a promotion.] I'm really impressed with this little gadget. I do think it increases the lips slightly, but the change is not so drastic.

[This review was collected as part of a promotion.] This device from pmd is the greatest little tool I own you can plump your lips a little or allot there is two settings. With regular use this device can build up to a longer lasting plumping effect. Use with the tingling lip balm for the best effects. No painful scary fillers needed when you have this lip plumping kiss system. It's rechargeable too so just plug it in when the battery runs out.

[This review was collected as part of a promotion.] Yes this works! It's powerful enough to show a good result in a few moments but subtle enough so that you can build up to the desired effect. It was painless for me, feels similar to when you're just lightly sucking your bottom lip, if you ever do that!