If you're not already aware of it, and I assume you are if you're reading this, some people avoid silicone-based ingredients in hair care products for various reasons. Some people get a slick, fake-hair feeling in their hair, or a heavy, limp feeling. Silicone build-up's feel (if your hair gets any at all) depends on which silicone you've been using. If you don't use shampoo - you wash your hair with conditioner for example - your hair is more likely to accumulate silicones because you are not washing them off with detergent between applications. If you used them very rarely though - would it matter?
Don't avoid silicones if they don't cause problems for you. For real. Silicones are reversible. They wash out. You'd think they were permanent, based on some of the bad press they get. They can even be removed with non-detergent ingredients if you dare not let a single bubble near your hair (blog post about that is coming up soon).
"Silicones" refers to a group of synthetic emollients that are used in products for their lubrication (in wet and dry hair), shine, and increased flexibility. Silicone ingredients do not soak in to the hair because they're too large, so they stay there on the surface, doing their job, adding shine and lubrication.
Lubrication prevents friction and tangles and help hairs line up neatly with their neighbors - an effect that also increases sheen (shine).
You can find a list of silicones in this post. Dimethicone is a common silicone in conditioners, anti-frizz serums and shampoos, for example.
If you're usually a silicone-avoider but want to use them occasionally, or you just love them, but your hair needs to start with a clean slate occasionally, this post is for you. As emollients (synthetic oils), silicones need a detergent to remove them, should you want or need to do that.
Some detergents are better at "de-greasing" than others, so they'll do a much better job at removing silicones. Anionic detergents typically are the better de-greasers. Anionic detergents make lots of foam. The polar end of the detergent is negatively charged, that's where the name "anionic" comes from.
Look for these detergents in a shampoo to remove silicone accumulation. Keep in mind that if you have some build-up in your hair that you attribute to "silicones" - it may be more complicated than you realize. You may have hard water residue in your hair. Or conditioner build up as well, or residue from a styling product. Stay tuned for a post about what to use to remove those as well!
Anionic detergents common in shampoos: These detergents remove silicones alone or (for the milder ones) in combination with others.
- Sodium laureth sulfate (the milder of the sulfates - milder than "lauryl sulfate")
- Sodium lauryl sulfate
- Ammonium laureth sulfate (the milder of the sulfates - milder than "lauryl sulfate")
- Ammonium lauryl sulfate
- Sodium coco sulfate
- Sodium lauryl sulfate
- C14-16 Olefin sulfonate or Sodium C14-16 Olefin sulfonate
- Sodium carboxylate (soap)
- Sodium cocoyl isethionate (mild)
- Sodium lauryl sulfoacetate (mild)
- Disodium laureth sulfosuccinate (mild)
- Sodium methyl cocoyl taurate (mild)
- Sodium lauroyl glutamate (mild)
- Sodium cocoyl glutamate (mild)
- Sodium lauroyl Sarcosinate (on the milder side)
- Sodium lauryl glucose carboxylate
- Sodium methyl cocoyl taurate (mild)
Amphoteric detergents common in shampoos: These likely help remove silicones, especially in combination with anionic surfactants but may work alone or with non-ionic detergents also. These detergents tend to make a formula milder.
- Cocamidopropyl betaine
- Coco betaine
- Cocamidopropyl hydroxysultaine
- Lauryl hydroxysultaine
- Sodium cocoamphoacetate
- Sodium Lauroamphoacetate
Did you left Sodium Coco-Sulfate out, because of its similarities to SLS or is it not as good at removing Silicones?
ReplyDeleteNope, I forgot that one.
DeleteThe problem I have with silicone is that it keeps my hair from absorbing moisture from other products.. and since mine is so fine even the mild surfactants capable of removing it can really dehydrate it so I'm fighting for moisture from both sides. My hair is so much more consistent since I took it out of my routine.
ReplyDeleteRegarding build up.. one sneaky ingredient I learned to avoid were polyquats, you seldom hear anyone discuss them but they are a definite problem for me.
Amodimethicone tends to leave build up. There are other functionalized silicones that wash out more easily - you are right in that all silicones are not the same.
ReplyDeleteJust want to say that I love your blog. It's really hard finding more scientific answers to my questions about hair care. Thanks.
ReplyDeleteHi !
ReplyDeleteI wanna ask about saponified coconut oil can it remove silicones ?and is it safe for hair ?
Hello Wala'a,
DeleteSaponified coconut oil is "coconut oil soap." It should remove silicones. Soaps sometimes leave "soap scum" behind when used with hard water and that can feel like a residue also.
Do Coco-Glucoside, Decyl Glucoside, and Alcohol also remove silicones?
ReplyDeleteHello Sera,
DeleteCoco glucoside and Decly glucoside will not do as good a job of removing silicones if they are the only detergents present. They are mild and not very good at de-greasing hair. But these detergents may remove a little silicone residue, just like they can remove some oil residue, but may take a second washing to do a thorough job. Alcohol as a solvent can help liquefy oils so they are more easily removed.
How about sodium lauroyl methyl isethionate? It's the main ingredient after water in my Davines Love curl shampoo and I read that it's one of the mildest detergents but the conditioner from the same line has dimethicone and even amodimethicone further down the list. Will the sodium lauroyl methyl isethionate wash them out? There's also sodium lauryl sulfoacetate which you listed but it's like the 5th ingredient. I haven't experienced residue from these products but I'm trying to figure out how it's gonna be in the long run. A person in my fb hair group pointed out that it has lye by the end of the list with some oils, so that could also help wash it our maybe? Please help me
ReplyDeleteHello Kit Kat, That is a mild detergent which is anionic and the shampoo you mentioned should be useful for removing silicone residue. That shampoo does contain Sodium hydroxide (lye) - that is commonly used to correct pH in a finished product. In the case of Sodium hydroxide, it is used to raise pH in a product which has a too-low pH. If the pH isn't just right, the product can not only be less-than-desirable for hair and skin, but the preservative might not work effectively - which would be very bad.
DeleteWendy, you always provide great information. Could you please suggest a shampoo that will remove silicones that does not contain Sodium Chloride and is color safe. (I use Henna monthly). I thought I read somewhere in your blog that you use Suave Clarifying Shampoo. Thank you.
ReplyDeleteHello Garner, Most shampoos will remove silicones provided 1) They do not also contain silicones, and 2) The shampoo contains a detergent other than Decyl glucoside. Decyl glucoside hypothetically is not especially as good at removing silicones as some other detergents because it is not a strong de-greaser.
DeleteMany "sulfate-free" shampoos will also not contain Sodium chloride. The reason for that is that Sodium chloride thickens anionic detergents, and it will only thicken them when the concentration is sufficiently high to carry out that thickening trick. A shampoo lower in anionic detergents (which also tend to be stronger ones), will not thicken well with Sodium chloride. And it it is also more likely to be a milder shampoo. Thus - milder shampoos or "sulfate free" shampoos are less likely to contain Sodium chloride. Suave Daily Clarifying would do the job well - and inexpensively. It's pretty concentrated - I used it way back in high school. You could dilute it with water and it would still likely do a good job removing silicones. Good luck - W
Thank you Wendy. :)
ReplyDeletehello ws,i have a question.ive seen on the web that some pages put Sodium lauryl glucose carboxylate like a milder detergent.is few information about that generally.i always use your blog for information,but i see you listed here like a strong one.is that wright?
ReplyDeleteHi there. Let me start off by saying that I love your posts! They're so informative and really help us sift through the endless questionable information on hair care. My question concerns shampoos with both sulfates and silicones - are they effective at removing silicones or will they still leave some build up on your hair?
ReplyDeleteHi there! Does disodium cocoamphodipropionate remove silicones? I LOOVVE your blog by the way.
ReplyDeleteHello Shanice - Disodium cocoamphodipropionate might remove silicones, it's amphoteric and other amphoteric may remove oils and silicones. It's considered a mild detergent.
DeleteHi there. Does washing your face with Dove Sensitive Beauty Bar remove the dimethicone and dimethiconol in Cetaphil Mousturizing cream?
ReplyDeleteHello Elisabeth - Dove should remove the silicones, as well as any excess oils on your skin. Remember that we shed dead skin cells from the surface of our skin daily. So silicones and anything else are sloughed off regularly as well.
DeleteHi, thanks for your informative blog. does vinegar rinse remove silicones from your hair?
ReplyDeleteSunsilk shampoo have both dimethiconol and sodium laureth sulfate..does sodium laureth sulfate remove the dimethiconol while we shampooing our hair?
ReplyDeleteSodium laureth sulfate won't remove the Dimethiconol while you are washing, but it will reduce the amount that deposits. Just for a mental experiment - Imagine washing dishes with a tiny bit of something oily on them - the oil will suspend the oily residue (like the dimethiconol). Some could get deposited, thick is why we scrub dishes and rinse them well. But it's not like you applied a heavy-handed application of shine serum. It's there to help detangle and smooth the hair. I know - you didn't ask! You won't rinse the dimethiconol out completely, a little will remain. You'd need a silicone-free shampoo if you're concerned about removing silicone residue.
DeleteHi so will "Sodium lauroyl Sarcosinate" and "Sodium cocoyl isethionate" remove buildup if used regularly? Will this strip my hair of moisture too? My regular shampoo "Herbal Essence Potent Aloe + Avocado Oil" has them and I use it three times a week.
ReplyDeleteHello A, As anionic surfactants, Sodium lauroyl Sarcosinate and Sodium cocoyl isethionate should be helpful at removing oily residues like oils, silicones, sebum. These detergents are considered milder - they cannot penetrate the hair shaft to cause swelling (unless super-concentrated). The shampoo you mentioned should be mild. Here is the ingredient list: [[[Water, Sodium Cocoyl Isethionate, Lauramidopropyl Betaine, Cocamidopropyl Betaine, Sodium Lauroyl Sarcosinate, Fragrance, Camellia Oleifera Seed Oil, Aloe Barbadensis Leaf Juice, Cannabis Sativa Seed Oil, Histidine, Sodium Benzoate, Sodium Salicylate, Dimethiconol, Polyquaternium-10, Sodium Citrate, Citric Acid, Tetrasodium EDTA]]]
DeleteSodium Cocoyl Isethionate - the primary detergent is gentle enough that it can protect hair color from color-loss when used in shampoos. The next 2: Lauramidopropyl Betaine, Cocamidopropyl Betaine are cationic and also considered gentle and conditioning. Sodium Lauroyl Sarcosinate is the fourth (and therefore lower concentration). It's a good cleanser, but any harshness is balanced by the gentler detergents here (of which there is more!). And then you also have Histidine (an amino acid that has been proven to strengthen hair), tea seed oil as an emollient, a little Dimethiconol as an emollient, and a little Polyquaternium-10 as a conditioner. Those 5 ingredients also make the formula a little milder. If it *feels* stripping, it may not be a great match for your hair. But on paper (or on the bottle) - it is a mild formula based on the detergents and the other ingredients. Best wishes - W
Hey, have to say this post is amazing. Im using a shampoo with cocamidopropyl hydroxysultaine and sodium cocoyl isethionate and am wondering if these two combined are strong enough to remove dimethicone and amodimethicone? You havent said aything about how effective sodium cocoyl isethionate is. Thanks :)
ReplyDeleteHello Marinelo - I'm wondering if those are the only 2 surfactants/detergents in the product? It seems like there should be another detergent there. Cocamidopropyl hydroxysultaine is amphoteric, its ability to "degrease" (remove silicones and other oils) depends on the product pH. Sodium cocoyl isethionate is anionic, and may be able to remove oils like silicones. I would expect these detergents to remove oils and silicones - but the formula matters a lot in whether or not it feels like it removed product-residue. Best wishes -W
DeleteHey W, thank you for the reply. And sorry for a late reply. Here is the full ingredents list. I only see those two, but i might be wrong. The question stays the same, can this shampoo alone remove silicones like dimethicone and amodimethicone. Thank you again :D
DeleteAQUA,
ALOE BARBADENSIS LEAF JUICE,
COCAMIDOPROPYL HYDROXYSULTAINE,
SODIUM COCOYL ISETHIONATE,
GLYCERIN,
CAPRYLYL/CAPRYL GLUCOSIDE,
SODIUM LEVULINATE,
POTASSIUM SORBATE,
GUAR HYDROXYPROPYLTRIMONIUM CHLORIDE,
CITRIC ACID,
BUTYROSPERMUM PARKII BUTTER,
SODIUM GLUCONATE,
TOCOPHEROL,
SWERTIA JAPONICA EXTRACT,
CYPERUS ESCULENTUS TUBER EXTRACT,
SYMPHYTUM OFFICINALE LEAF EXTRACT,
XANTHAN GUM,
COCONUT ACID,
SODIUM ISETHIONATE
A complete list! This product should remove Dimethicone residue, as well as other oily residues. Amodimethicone bonds to hair like any conditioner (cationic surfactant) for protection from friction and static, so it doesn't quite play by the same wash-off rules as a non-charged emollient like Dimethicone. But this product will remove any excess of that ingredient as well. --- There is shea butter in this product that will affect how it leaves hair feeling - and if you're new to these particular detergents, you might find they leave a different feel in your hair than you're used to. That all factors into our perception of how well a product removes residue. --- If you were looking for a seriously clarifying shampoo - this isn't it. But it will remove silicone residue.
Delete