Search Sephora

Looking for Answers about this Product?

Bath & Body(Q:1161 A:1387)
Fragrance(Q:1081 A:1239)
Hair(Q:1904 A:2708)
Makeup(Q:17955 A:30370)
Body(Q:92 A:123)
Cheeks(Q:887 A:1959)
Eyes(Q:4340 A:7554)
Concealer/Shadow Base(Q:518 A:1151)
Eye Makeup Remover(Q:42 A:48)
Eyebrow Enhancers(Q:480 A:585)
Eyeliner(Q:1091 A:1961)
Eyeshadow(Q:1014 A:1626)
False Eyelashes(Q:139 A:149)
Mascara(Q:971 A:1903)
Shimmer/Glitter(Q:85 A:131)
Face(Q:8331 A:13932)
Gift Ideas & Palettes(Q:1617 A:2352)
Lips(Q:2141 A:3553)
Nails(Q:208 A:424)
Men(Q:170 A:114)
Skincare(Q:6512 A:8846)
Tools(Q:1924 A:2406)
Shop now at Sephora
or
Choose a Category
 
Most Recent Questions
Recent Question:
where can i get this mascara in england?
Recent Question:
Is this mascara waterproof
Recent Question:
what color is the mascara
Recent Question:
Is this waterproof mascara, or does it wash off?
Recent Question:
Do you make the DISTINGUISH mascare any longer?GER?
Questions with Most Recent Answers
Question:
lancome osscilating mascara
Question:
What is the difference between Lancome's other primer and this product?
Question:
How long does it last?
Question:
what color is the mascara


Lancome CILS BOOSTER XL Super-Enhancing Mascara Base

Give your lashes an XL boost. This innovative mascara base maximizes the result of any Lancome mascara. Features micro-fibers for enhanced effect; triangular brush helps separate lashes.
Questions & Answers:
19 Questions
 | 
38 Answers
Overall Rating:
4.539 out of 5
4.5
out of
5

Questions & Answers for Lancome CILS BOOSTER XL Super-Enhancing Mascara Base

Question
Do you wait for this to dry before applying mascara?
Or should you apply mascara while it is still wet?
asked 11 months ago
ssault
on CILS BOOSTER XL Super-Enhancing Mascara Base
4 answers
Answers
answer 1
yes, wait like 15 seconds.
Top Contributor
answered 4 months, 3 weeks ago
stealmysunshine
(My heart is in CA)
answer 2
I apply my mascara right after applying the base. If you wait too long it dries and gets a bit hard, at least it did for me.
answered 11 months ago
kerclaw
(CT)
answer 3
I do apply the cils booster xl and let it dry before I apply mascara.
answered 11 months ago
DDBOOP
(Chino Hills, CA)
answer 4
I prefer to put my mascara on immediately after...though if you do wait it is not a problem, but I like the look of my lashes better when put the mascara on right away.
answered 11 months ago
Superbee
(Schenectady, NY)
Question
Do you have to use mascara with this product?
I don't typically wear mascara, do you have to put mascara over the top of this?
asked 11 months ago
elesha78
(Joplin, MO)
on CILS BOOSTER XL Super-Enhancing Mascara Base
4 answers
Answers
answer 1
Hi,

You do need a mascara over this. Although it did nothing for me, I can see that it may work for other people. What's really important is that you wait until it's definitely dry before applying mascara so it doesn't mix with the mascara and end up in the mascara tube (via the mascara wand/brush).

Follow the directions for best results.
Top Contributor
answered 3 weeks, 3 days ago
Dreamyone
(SPRING IS COMING TO THE SOUTH)
answer 2
yes since this is not a clear color it's white.
Top Contributor
answered 4 months, 3 weeks ago
stealmysunshine
(My heart is in CA)
answer 3
You definitely want to wear mascara over this as it is a light washed white color on your lashes.
answered 11 months ago
DDBOOP
(Chino Hills, CA)
answer 4
YES!! Cils is white n color and stays that way, so you must apply mascara after wards;
answered 11 months ago
Superbee
(Schenectady, NY)
Question
How do I apply?
I've never used a primer before but I'm very interested in trying. Do you put it on and then immediately use mascara? Or do you let it dry first?
asked 1 year, 2 months ago
moopoint
(Edmonton, AB Canada)
on CILS BOOSTER XL Super-Enhancing Mascara Base
4 answers
Answers
answer 1
I tried to put my mascara on before it dried, and it ruined the mascara. I'd wait until dry. I don't have any patience either ;o)
answered 2 months, 2 weeks ago
michot
(Philadelphia, PA)
answer 2
i like to let mine dry first because i don't want to mix the primer and my mascara together.
Top Contributor
answered 4 months, 3 weeks ago
stealmysunshine
(My heart is in CA)
answer 3
The choice is all yours. Some like to let it dry and some apply their masacara while the primer is still wet. Either way, Cils Booster XL enhances the benefits of your mascara.
Expert Answer
answered 1 year ago
Lancome
(New York, NY)
answer 4
Yes, you put it on first, then put on the mascara. In my opinion, this doesn't do anything for me but to each his own.
answered 1 year, 2 months ago
ThreeCrazyCats
(San Leandro, CA)
Question
can you use this product without mascara for a "natural look"?
I am fair haired/skinned and I usually use brown mascara, but sometimes even that looks too makeup-y, too fake. So I thought of buying a clear type mascara. I used to own one 10 years ago but I'm not sure they make them anymore.
asked 1 year, 4 months ago
joyfulness
(berkeley, ca)
on CILS BOOSTER XL Super-Enhancing Mascara Base
3 answers
Answers
answer 1
no, it will make your lashes white. it's not clear, it's white colored.
Top Contributor
answered 4 months, 3 weeks ago
stealmysunshine
(My heart is in CA)
answer 2
No the white color does show up on lashes.
If you are looking for a clear mascara, try the lancome brush groomer in clear. It looks and works just like a mascara.
answered 1 year, 3 months ago
IvoryBoxx
(Rochester, NY)
answer 3
No, it has a slightly white film
answered 1 year, 4 months ago
Minibee
(New York)
Question
How do you apply mascara after this base?
Do you have to wait for this to dry or can you apply mascara right away? If you do have to wait, how long?
asked 5 months, 2 weeks ago
Kpet
(Port Orchard, WA)
on CILS BOOSTER XL Super-Enhancing Mascara Base
2 answers
Answers
answer 1
Hi,

Definitely wait until it's dry so that you don't transfer this back into the mascara tube, via the mascara brush (wand). I'm not positive how long it took to be thoroughly and totally dry - someone advised me to do everything else I had to do before applying the mascara over it, so I brushed my hair, applied perfume, got dressed and then put on my mascara. I tried it a couple of more times the same way. I wish I could be more specific but I really found this did little for me, so I'm not going to experiment with it again. I do know that a lot of people really like this.
Top Contributor
answered 3 weeks, 3 days ago
Dreamyone
(SPRING IS COMING TO THE SOUTH)
answer 2
Apply your mascara right after applying the primer-no need to wait for it to dry down. I like to work with one eye at a time. Then do the other eye. Works great!!!
answered 5 months, 1 week ago
LipstickLady4
(West Des Moines)
Question
mascara fibers
Is this the mascara (primer) that leaves the little fibers on your lashes to lengthen them and give them more volume? And does is really work well?
asked 6 months ago
Anonymous
on CILS BOOSTER XL Super-Enhancing Mascara Base
2 answers
Answers
answer 1
In the past, I've tried other enhancers with fibers and they were horrible (clumpy, goopy, and would end up in my eyes) CILS BOOSTER has none of that. So easy...just preps the lashes for mascara - Definicils preferred!
answered 6 months ago
GSGIRL
(VISALIA, CA)
answer 2
YES! it works wonders!
answered 6 months ago
makeupjunkie83
(Seattle, WA)
Question
Is this product compatible with Blinc Kiss Me Mascara?
I am devoted to Blinc's mascara, but would like to add length and volume to my look. Does this product work with Blinc's formula? Does Blinc's ability to stay put remain when layered over this priming product?
asked 11 months ago
ChelsD
(Fargo, ND)
on CILS BOOSTER XL Super-Enhancing Mascara Base
2 answers
Answers
answer 1
yes it is compatible with any brand of mascara.
Top Contributor
answered 4 months, 3 weeks ago
stealmysunshine
(My heart is in CA)
answer 2
i also love blinc's kiss me mascara. i tried them to together and was not happy with the results. the lancome mascara base is too clumpy and i did not like how it goes on white. i switched to the shiseido mascara base and the results are so much better. the shiseido mascara base is clear. the blinc mascara seems to work just as well over the mascara base.
answered 11 months ago
AznMakupJunkie
(Iselin, NJ)
Question
Curling lashes before or after?
Do I use an eyelash curler before or after I put on this primer??
asked 1 year ago
babyjane
(Boise, ID)
on CILS BOOSTER XL Super-Enhancing Mascara Base
2 answers
Answers
answer 1
before.
Top Contributor
answered 4 months, 3 weeks ago
stealmysunshine
(My heart is in CA)
answer 2
Definitely before.

If you curl your lashes after applying, there's a very good chance that some of your eyelashes will be pulled out. And who wants lashes that are always getting pulled out?

So, the solution to this is curl them before. This way, your lashes will be held by the Cils Booster even more so.

Hope this helped. It's a 10/10 product, well worth the money!
answered 1 year ago
Julieee
Question
Contact lens wearers
I wear contacts and was wondering if this irritates those of us that wear lenses?
asked 1 year, 1 month ago
pawb4
(Troy, Michigan)
on CILS BOOSTER XL Super-Enhancing Mascara Base
2 answers
Answers
answer 1
Absolutely! I wear contact lenses also & the primer doesn't irritate me at all.
answered 1 year ago
ladydior
(Newport Beach, CA)
answer 2
Not at all.
answered 1 year, 1 month ago
meow
(SF, CA)
Question
Can you use this Primer with a different type of mascara that's not made by Lancome?
I'm thinking about buying Blinc Kiss Me or Too Faced Injection mascara and want to know if this primer can be used with it. Will the tiny tubes be affected by this primer? I've been hearing such great reviews on this product and want to use this primer with a different mascara thats not made by Lancome.
asked 1 year, 3 months ago
Melrose07
(IL)
on CILS BOOSTER XL Super-Enhancing Mascara Base
2 answers
Answers
answer 1
I've used it with everything from drug-store brands to several different brands in the "lash stash" sampler, I've had wonderful results everytime. This makes any mascara better.
answered 7 months ago
laurief
(Kirksville, MO)
answer 2
This is great to use under any type of mascara. It helps make your eyelashes long and thick and allows you to use less mascara so you don't get clumps. I've used it with many different types of mascara and it works great!
answered 1 year, 2 months ago
sumner
(San Francisco, CA)