Cassie’s cautious: Hi Beauty Brains, wonderful site- I check it everyday! Today I have a question regarding using Monistat chafing gel as a primer for your makeup. I frequent other makeup blogs and one girl swears by this product as her makeup primer. She says the texture is the same as the Smashbox Photo Finish Primer, as well as the Camellia Rose Skin Soothing Primer. It’s definitely a nice cheaper alternative to expensive primers. I’m concerned about trying something that it was not designed. What do you think about using Monistat Chafing Gel as face primer?

The Right Brain’s reassuring:bikini
You’re smart to be cautious about proper product usage, Carrie, but in this case there seems to be little cause for alarm. This Monistat formula looks very suitable for use as a make up primer.

What are makeup primers?

Makeup primers are used to lay down a nice smooth surface that powders can evenly adhere to. And when it comes to forming smooth surfaces, it’s tough to find better ingredients than silicones. There are TONS of silicones to choose from but here are a couple of key ones:

Dimethicone: Forms a water proof barrier. Can feel heavy if not properly formulated.

Cyclomethicone/cyclopentasiloxane: Very lightweight spreading agent. Mostly evaporates after you’ve applied it.

Dimethicone cross polymers: These are dimethicone combined with another molecule and they can have many different properties depending on what that other molecule is. One type of cross polymer gives the powdery smooth finish that Monistat talks about.

Does Monistat make a good make up primer?

Let’s take a look at the main ingredients in Monistat as compared to makeup primers like the ones Carrie asked about.

Monistat Chafing Gel
Cyclopentasiloxane, Dimethicone, Dimethicone Crosspolymer, Trisiloxane, Dimethicone/Vinyldimethicone Crosspolymer, Silica

Smashbox Photofinish Primer
Cyclomethicone, dimethicone crosspolymer

Camellia Rose Skin Smoothing Primer
Dimethicone, Cyclopentasiloxane, Dimethicone/Vinyl Dimethicone Crosspolymer, Silica, Squalane

The Beauty Brains bottom line

Considering the similarity in ingredients, it’s not surprising that some women say Monistat performs well as a primer. It’s got the right kind of silicone goodies so if you like the way it works on your skin with your make up, there doesn’t appear to be anything wrong with using it on your face. Especially if it’s cheaper!


What do you think? Do you feel weird using products for other parts of your body on your face? Have you tried this product? Leave a comment for the rest of the Beauty Brains community.

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15 Responses to “Is Monistat Bikini Chafing Gel A Good Makeup Primer?”

  1. from australia Says:

    just wanted to mentio that proactive oil free moisture contains:

    Dimethicone
    Crosspolymer
    Cyclomethicone

    and is a great primer that locks in the moisture that makeup can take from the skin =]

  2. Ann Says:

    Am I the only one on the planet who finds the “cones” occlusive and pore-blocking? Everytime I use a formulation that is loaded with one (or more) I get clogged pores and breakouts. (and I am WAY passed the age that any of that should be happening). So, I avoid them totally. Anyone else with the same issue?

  3. Beequeen Says:

    Yep, I’m with you, Ann. Every single time I put something with ‘cones in it on my face, breakout city! This is especially true of makeup primers…and I’ve tried many of them. I would love to find a primer without any kind of silicone, because it does do what it’s supposed to do (smoothes skin before foundation). I hear there’s one from LORAC that is water based.

  4. Belle Says:

    I saw the post about monistat on the website discussed in the question and I have been wondering the same thing ever since! I’m so glad someone thought to send in this question, and thanks so much for the answer. The idea seems odd, but if it works, is safe, and is that cheap I’m willing to give it a try!

  5. Karen Says:

    I’ve talked about clogged pore issues myself from using makeup primers on the forum of this website. And just like Ann, at my age I’m usually way past acne problems. It took me a while before I put “two and two together” but once I became suspicious, I did a search on the internet. Sure enough: Other people have the same problem.

    Thumbs down from me on using makeup primers.

  6. Mis_laura Says:

    I also use this product on the palms of my hand when applying faux tan to help with the staining tanners can do.

  7. from australia Says:

    im so glad this question helped, alot of people are against proativ as they say it apparently “bleaches” and dries out you skin. my skin has never felt better by using the moisturiser also as a primer and am known as the girl with the great skin, i even have people touching my skin telling me it feels like a babies bottom another thing i didn’t mention is that it contains sunscreen without any oil which is a great plus. because it is oil free even if i have the odd pimple it wont irritate the surface although i do dab methalayted spirits on the pimple for a few seconds before moisturising if this is the case

    i use dermoligica’s special cleansing gel and nivea visages toner before the moisturiser

    btw im trying that faux tanning idea =] thanks!

  8. Maggie Says:

    Another vote for clogged pores from ‘cones. Wish I could use them, but it just ruins my skin with breakouts.

  9. The Beauty Brains » Blog Archive » Chic Clicks 4/18/08: The Best Of This Week’s Beauty Blogs Says:

    [...] The Beauty Brains are surprised to find that Monistat Bikini Chafing Gel makes a good makeup primer. [...]

  10. This Week in Style Blogging » Smarter Fashion Blog Says:

    [...] The Beauty Brains are surprised to find that Monistat Bikini Chafing Gel makes a good makeup primer. [...]

  11. Chic Clicks 4/18/08: The Best Of This Week’s Beauty Blogs | Beauty Secrets Blog Says:

    [...] The Beauty Brains are surprised to find that Monistat Bikini Chafing Gel makes a good makeup primer. [...]

  12. Meredith Peters Says:

    I think anything that wont hurt your tender areas elsewhere should be ok for your face! K-Y Intrigue is pretty much pure dimethicone and at $20 a bottle I’ve used it to replace the Monistat product to reduce chaffing in the vulva area. I think I’ll try it as a makeup base!

  13. Monistat Anti-Chafing Gel as a Foundation Primer... - Page 29 - MakeupTalk Says:

    [...] Anti-Chafing Gel as a Foundation Primer… The Beauty Brains posted a review of this titled "Is Monistat Bikini Chafing Gel A Good Makeup Primer?" last week. __________________ 44 y/o, black hair, dark brown eyes, NC25 To view links or images [...]

  14. Kelly Says:

    Does anyone know if dimethicone/monistat formula/ky intrigue is safe to use under your eyes? That’s were I would most benefit from a primer bfr concealor but there doesn’t seem to be much info on the internet. Thanks!

  15. Ana Says:

    Considering Monistat contains Dimethicone which “can be heavy” according to this website and the Smashbox does not, could this be something that causes breakouts/oilier skin than usual?

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