body{margin-left:12%}Product ReviewsRated 4.73 out of 5 stars2599 ReviewsMost Helpful Positive ReviewBEST Mascara on EarthThis is the best mascara hands down. I am on my 5th tube and will never stop using it! I have dry lashes and this mascara seems to condition and hydrate them. It never clumps or flakes. It lengthens, adds volume, and separates lashes. The brush is also the perfect size and the formula has a great consistency. I have sensitive eyes and this does not irritate them. Thank you Lancome for making such an excellent product.Most Helpful Critical ReviewAverage MascaraI know a lot of people adore this mascara (my best friend is one of them), but this just doesn't really do much for my lashes. This formula is a little to "wet" for my taste. I prefer a drier mascara. I naturally have medium length, medium thickness, semi-curled lashes and I feel this mascara doesn't separate them the way I like. This mascara doesn't flake and it's not particularly stiff after application, so those are two good things about it. I really prefer Virtuose to Definicils. I want my mascara to lengthen, separate, and add some volume and sadly this mascara doesn't do it for me.Reviewed by 2599 customersMy favorite!!5Yogi from Chester, vaBest mascara!!!I love this mascara; have been using it for a long time5no nickname from Baltimore, MarylandIt's the best!!!!The only mascara I would ever buy5ginzy from Clifton, NJeasy to use, natural lookBuildable, Beautiful Results5Taylor R from St. LouisI have been using this and the waterproof version intermittently with other Lancôme mascaras for over 10 years. This is great after a nice lash curling, or when you build it up. It is definitely lengthening and if you pair it with the Cils Booster XL you can add more volume. I have very light brown, short, and straight lashes naturally so using this minimally will still provide a natural look. I use the Black and Deep Black shades but really want to get the brown for my brown eyes. Maybe next time! I keep this stuff stocked!! I use many prestige brands for mascara and prefer this over the Roller Lash by Benefit as that caused irritation for me in both the black and brown shades. Lancôme products also pair wonderfully with their eye makeup remover. 100/10 recommend. This should easily be a solid 5-star product based on the description and it's use.A favorite5SunnySenior from GAMy favorite mascara. I'm a senior and don't like black. I can buy this in brown. I don't like a heavy coat. This goes on light.Best5jo in westchester from westchester county nydoes not clump as many others doI would buy this product again5Debbie from Jacksonville NCThis makes my lashes look the bestGreat mascara!5Joanne P from Fairfax, VAHave been using this mascara for years...it is the best!My favorite5Kbb from IllinoisEven with all of the competitors, I still always come back to definacils. My lashes are always long and full and no streaking or clumping.I've been using for 20 years!5MnNice from MNI've tried everything on the market, and received many sample mascaras but nothing compares to this product. My lashes are transformed into long and separated beauties! Some even think I have falsies on but I only ever use this product. If you want some extra affect, their eye lash primer is also wonderful.Have bought this mascara for about 12 years5Roxanne from Denham Springs, LouisianaI've used this forever. I've tried other less expensive. It was a fail every time. So no point purchasing anything but this mascara.Go-to Mascara5Mari from Los Angeles, CAI have naturally long and curly lashes, bottom and top lid, but they are faint in color. I use the Lancome Cils Primer, and before the primer dries on my lashes, apply this mascara in black shade. It's a game-changer, the brush separates well and catches very fine hairs. Mascara stays on all day, doesn't smudge, and doesn't bleed under my eyes like other formulas, despite how sweaty my face gets. The formula in general is great because I have sensitive eyes and some mascaras make me tear up or make my eyes itchy. It's not waterproof, but lasts all day and comes off easily with remover (I use Ponds cold cream). Overall, I always change up my mascaras for fun, but am most pleased with the way this product looks on my lashes. If you have short or straight lashes it may not be your holy grail, but if you're looking to separate and darken naturally long lashes, I recommend.I have tried other mascara. This by far is the one I like .5Jo Jo from PALove the way it goes on,looks great all day. Have been wearing Lancome products for a long time😊amazing4iitzmiizzb from Rio Rancho, NMI love this mascara. I first got it as a trial size along with the volumizing one from Lancome and love them both, and have repurchased the Definicil full size tube. It definitely gives length to eyelashes but I do combine a volumizing mascara with it for the full effect I like.Best Mascara out there5Sue Selects from daly cityThe formula gently separates and defines eyelashes.Decided to try it and so far love it5Amber from Longview, TXI usually use another mascara, but decided to give this one a try. I was looking for something that wouldn't clump, but would provide the color and coverage for my lashes. My other mascara did a good job, but I wanted a little more coverage. I've used this one for about a week now, and love it! It doesn't clump, and the color and coverage outdo the other mascara. I believe I'm making the switch for good!I have used this mascara for years! Love it!5Rosie from Medford, N.J.I use this product every day, just one a day, no need to apply again!Don't believe the hype!!1Pmo from IowaI wanted to love this mascara but it's TERRIBLE! Creates very dry stiff straight lashes! I'll be going back to my go to L'Oréal Voluminous!Great product...being using it for over 20 years.5Karen from Newark, DEI've been using this Lancome mascara for over 20 years along with quite a few beauty products. I love their products and will continue to purchase/use them.I have used this product forever and will continue to do so5New job mom from Morrison COThis is the best mascara on the market!One of the best mascaras4Shay from New Orleans, LAMost people don't realize that it is the brush that makes the mascara work in your favor or not. This brush is amazing at separating your eyelashes, but also applying make-up. It gives length and some volume (I curl my eyelashes so I have only worn it once without curling). I like my eyes to look natural, but with some color and this mascara does the job. With past mascaras, I always had issues with flaking off or rubbing off under my lower lashes. This mascara does neither of those issues so that in itself has been amazing. The only con I have is that I like my mascara color to be a strong black. Unfortunately, I have to go over my eyelashes a few times to achieve that effect. However, I usually go over my eyelashes a few times anyway so it isn't much of a chore. Side note: I only started using this brand because Ulta stopped carrying the brand I loved and an associate advised me to try this brand.Great long wearing mascara5Mandy from New JetHave used this for years- doesn't clump doesn't run, makes eye lashes look a little longer.. love itSo disappointed!1Suzette from Chicago, ILI normally find Lancôme dependable but not the case here. I will most likely return itBenn buying and using this mascara for years!5CD from Eastern WashingtonBest mascara to make timid eyelashes long and beautiful!I will buy this product again...............I love it!5Makeup lover from Buffalo NYI have tried more mascara brands than I can count............I love the look! The lift and length is just what I've always looked for.