Lip Definer & Shaper is rated 4.0824 out of 5 by 85.
Rated 4 out of 5 by from OK I think it is a little chunky to line your lips with but the color is nice and natural and blends well with any lip color. The definer used to highlight above your lips is Ok but doesn't stay put that great. I think a cream highlighter works better for that.
Date published: 2014-12-30
Rated 5 out of 5 by from Works perfect! I just received the Lip Definer & Shaper in the mail today. This is my first lip liner and I LOVE it! It works well with any lipstick, lip gloss, etc. Will definitely purchase again.
Date published: 2014-12-05
Rated 5 out of 5 by from Lip Perfection This is the only lip liner combo I will use. Line the lower lip with nude, and the top lip with the shimmer , over pink lip stain and top with lip plumping tan shimmery gloss. I make my eyes pop with warm nude eyeshadow (Enchanting), black liner and mascara . My skin is medium but tanned, and I use warm bronzer in the cheek hollows for blush, and warm powder bronzer for my foundation. It's a very natural look, and my mouth is defined but does not compete with my eyes. The only con is that the caps fall off in my make up bag too often.
Date published: 2014-10-13
Rated 2 out of 5 by from The nude side broke as I was swatching it...Good thing I had a sharpener but that just shouldnt have happened. The natural is nice and matches with one of my lipsticks.
Date published: 2014-07-16
Rated 5 out of 5 by from i love this product! I don't use this product for the lip liner I use it for the shaper. While I use the shaper to define my lips, my favorite use is for around my eyes. It cleans up my eyeliner and when I don't have eyeliner on it makes my mascara pop! I have tried to find a better product for this use but I am always disappointed. I have olive skin but in the summer I have a deep tan. Try it around your eyes and you won't regret it! 
Date published: 2014-07-03
Rated 3 out of 5 by from Good product, bad packaging The caps come off of this constantly which ends up leaving a mess in my makeup bag.  The product itself is great.  The colors are definitely meant for someone that's very pale/fair like me.  I couldn't imagine this working too well for anyone with darker skin.
Date published: 2014-04-21
Rated 5 out of 5 by from spectacular!! spectacular!! amazing color amazing texture, wear it alone!
Date published: 2014-04-14
Rated 5 out of 5 by from A++ Like the shimmering liner! It really makes your lips POP!
Date published: 2014-01-22
Rated 2 out of 5 by from Bummed Just got this in today and was so excited it was the fort thing I tried but the color blended right in w my natural lip color, even the "shaper" or the shinier side made very little diff. I'm medium to darker complexed so I think this may work for others w lighter tones better. I also wanna add the definer , or the part your supposed to line lips w all over and blend inwards, seemed to be very drying.
Date published: 2014-01-21
Rated 5 out of 5 by from AWESOME VALUE FOR LITTLE PRICE I have been wanting a lip pencil and all the other cosmetic lines I use the cheapest is $18.00. Since I like a lot of the ELF brand thought I'd give this a shot. I wasn't disappointed. The color is very natural for me and I'm between a fair to medium complexion. I can't judge on deeper skin tones. Application is moist but not so that the pencil smutches on use. It blends with all my favorite colors ELF and others I can even use it with tinted gloss and it looks natural. Added bonus is the highlighting side which I use on my cupid's bow. I'm a 50-something so this helps to uplift my face and give me a more youthful glow. Will def keep this in my makeup bag.
Date published: 2013-06-29
Rated 4 out of 5 by from Great I really like the darker shade as it works well with the color of my lips, but the shimmery shade is a little too grainy as far as the sparkles are concerned. Also, I can't carry it with me in my purse because neither of the caps on either side will stay on the silly thing, so I only use it in the morning before I leave. But for the price, I can't complain too much. :)
Date published: 2013-04-11
Rated 4 out of 5 by from Would buy more! I got this in the nude and natural colour and I love it! The shaper is a nice highlighter for the cupids bow but does leave it a little shiny, though perfect for a night out. The definer side is great as well but a little darker than expected.
Date published: 2013-04-03
Rated 5 out of 5 by from Awesome! I bought this after checking out a makeup tutorial that recommended a light liner on the outer edge of the lip to make it look more "plump". Having "chicken lips" (as my husband puts it), I'm all for anything that will give me a little boost. This stuff did the trick! Not as obvious as a concealer and I didn't even have to blend it. On the other hand, I'm none too pleased with the definer side of it. It's a wee bit too dark for me, having fair skin and very light, peachy-pink lips. I would even say it's got a bluish undertone. Maybe good for cooler toned skin, but then, I'm not sure the shaper would work. In any case, for me, it was well worth it for the shaper!
Date published: 2013-02-22
Rated 5 out of 5 by from Love It This product is amaziiiing! I love how it defines my lips making them look pouty. I do have to say that the formula is VERY drying. I sometimes have to apply lip balm under it to make the application smooth. When i don't do this, it enhances the lines on my lips making them look even drier than they are. But I guess I could blame this mostly on my own dry winter lips lol. Overall great lip product, I just wish it wasn't so dry.
Date published: 2013-02-21
Rated 1 out of 5 by from Disappointed in quality... The end of the shape side breaks off very easily. I have tried using but everytime I sharpen just enough to have product (vs wood) showing it just breaks off. I really haven't been able to use the product because of this and am disappointed. I don't know if it was just mine but cant get enough of a point to even apply without breakage.
Date published: 2013-01-21
Rated 5 out of 5 by from Perfection LOVE LOVE LOVE LOVE LOVE this!!! The shaper is amazing. Just beautiful. It really helps to highlight the cupids bow. It stays too. It really does. The color is a shimmery pinkish/champagne-ish color. The filler matches my lips almost perfectly. It has some seriously awesome staying power as well. The color is like a peachy/lighter brownish/pinkish color. Plus the product is pretty large. I feel you get a lot of great quality product when you purchase this. I am for sure getting more of these. My Mom needs one. My best friend needs one, my lil sister needs one!! This is just the best. I mean really E.L.F you hit this one out of the park. I'm so happy I found this!
Date published: 2012-10-29
Rated 2 out of 5 by from The Color Has Changed This used to be the greatest liner and filler ever! It was very comparable to Too Faced "Cupid's Bow" but since the color has changed, it's not at all what I need. PLEASE E.L. F bring the old color back.
Date published: 2012-10-08
Rated 5 out of 5 by from Love this I ordered this thinking I might not like it but I love it!!!! I have reordered a few times now. The color is beautiful and it stays on so long! The longwear was one of the things I liked the most. I have tried millions of lip products and none of them are like this one.
Date published: 2012-09-14
Rated 4 out of 5 by from Love it! I personally love this lip definer. It matches my lips perfectly, I do have pretty dark lips and wouldn't think this would look good on anyone with very light colored lips. It really does make my lips look a lot fuller and amazing
Date published: 2012-09-08
Rated 5 out of 5 by from more more more! I really love this product! I have this in natural and I have to say the color is amazing, and very natural looking. The color is slightly darker than my lips but I love that about it as I have pale pink lips. This add a nice rosy looking color that suits me well. The liner on its own is a little drying, but I already have fairly dry lips, and I prefer all over coverage to just lining the outsides. This is fixed easily by adding a chapstick over the top and blending it in with the brush or just smacking your lips a few times. This gives you a nice matte looking lip, great for people who dislike a lot of glitz. Very lightweight and not greasy or oily at all, won't run all over your lips. You could easily war this on your own as I do, or pop it up with some gloss or lipstick. I like putting the hypershine lip glosses over it when I'm going for a more dramatic lip. Overall I highly recommend this product! I'm serious girls, get this! For the outside its a steal!
Date published: 2012-08-17
Rated 5 out of 5 by from LOVE THIS! I love the color if the defining side it is very natural and close to my lip color, great for enhancing lips without being to obvious. I use this withe the elf nice and natural lip conditioner with a gloss on top!
Date published: 2012-08-01
Rated 2 out of 5 by from The color changed... I used to love this lip liner. I bought several a few years ago. I finally ran out and ordered again. The color has completely changed. It used to be a nice, rich, brownish-mauve. It looked AMAZING on my lips. It contoured my lips perfectly, and could be used to transform any lipstick applied over it. Now it's peachy, and I rarely use it. I WISH, WISH, WISH e.l.f. would also offer the original color in addition to the peachy! Please bring back the original. It was PERFECT for women of darker skin tones. This is a nice creamy pencil. I'd also love a larger color selection.
Date published: 2012-07-13
Rated 5 out of 5 by from Works great This works great if you know how to use it. You use the lighter color on the top of the lip and use the darker to add definition. It doesn't seem like a few of the reviewers understood the directions, or they simply didn't read them.
Date published: 2012-06-23
Rated 5 out of 5 by from Very Natural Looking I'm quite happy with how well this product works for me. I use the darker end to line my lips and blend in, and then I use the lighter end as a highlighter for the inside/middle of the lip. The color is very natural for my skin tone, however, they do need to make additional colors for people of various skin tones. Other than that, I love it!
Date published: 2012-06-20
Rated 2 out of 5 by from Unnatural color, dry texture I thought this would at the very least look natural, but it doesn't. It's a chalky light-colored peachy pink that makes my lips look invisible and dry. Truly awful to wear alone, under lipstick, as a primer, you get the idea. Avoid, avoid, avoid.
Date published: 2011-10-25
Rated 5 out of 5 by from LOVE! I'm sad the color on the website is so different from the product in real life because it really is a pretty mauvey-reddish color. It's like an ever-so-slightly darker shade of my natural lip. If you actually follow the directions, line your lips and slightly blend inward, it really does work! And the shimmery "shaper" side on your cupids bow adds the final touch! Just apply a lip balm/gloss and you're set! (Also the shape side can double as a highlight for your eyes!)
Date published: 2011-09-18
Rated 3 out of 5 by from Define=good. Shape..not so much The define side of this lip liner is great. Very natural and goes on very smoothly. The shape side, however, is just horrible. It's cakey, it clumps up, dries my lips out, the color is just bad. All in all, when I apply the define liner my lips look great and ready for some softening with lipstick or some balm. When I apply the shape side, I wind up taking the entire lip coverage off and just using lip gloss or balm instead. The Shape formula definitely needs some major work.
Date published: 2011-08-29
Rated 5 out of 5 by from Great product I bought this because I wanted a liner that could go with all my lipstick. This was perfect. The colors don't stand out and look obvious and both sides do something different. The darker shade makes my lips look poutier while the lighter simply outlines. Depending on the look I'm going for, I'll use one or the other, or both! The only negative is that I wasn't expecting it to be so thick. I was thinking it'd be a thinner like my other liners, but the thickness doesn't hinder the application.
Date published: 2011-08-24
Rated 5 out of 5 by from My friends raved about this product. This is my favorite going out lipstick. I love the color of the definer. The shaper matches the color wonderfully, just in a lighter more shimmery shade! This is such a sexy look!!!
Date published: 2011-08-01
Rated 4 out of 5 by from glad I found this! I actually ended up finding this in my local super market where I work, so I grabbed it up immediately! As soon as I got home, I tried it out and it worked amazingly! It's the colors that I have been looking for and I'm so glad I found it!
Date published: 2011-07-20