The Truth About Silicones in Your Hair Care Products

When you think of silicones, your mind might wander to heatproof cupcake trays or breast implants. Silicone in hair products is not much different — it’s a polymer, a scientific word for chains of molecules linked together. While some occur in nature, others are created in a lab. Silicones have a wide range of uses because they’re flexible, heat-resistant and waterproof. 

So, why do many people vilify silicone? Read on to learn more about this ingredient and the truth behind its benefits and drawbacks for your hair.

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    The nitty gritty on silicones

    As we mentioned, silicones are polymers. Polymers are large molecules formed by chemically connecting a succession of building units together. They’re similar to plastic in that they’re an extremely flexible material that can be molded into just about anything. 

    They are naturally derived, coming from things like sand and quartz, but then are tinkered with in a lab, so the end product is actually a synthetic ingredient. In hair care products, silicones are ingredients that give hair slip and shine while also making strands softer and more manageable. 

    If you have coarse, curly, or frizz-prone hair, silicones can help make strands easier to detangle and to stylen. Who wouldn’t want to achieve shiny and easier-to-style hair? Silicones can also prevent hair strands from snagging and tangling when brushing or styling. 

    And, because they’re heat-resistant, silicones also form a protective barrier around your strands when applied before heat styling. You can find them in everything from shampoos and conditioners, to styling products such as frizz serums.

    Sounds great, right? So, what’s the controversy?

    With all of the good that silicones can do for your hair, you might be asking yourself: what’s the big problem? You’ve probably seen “silicone-free” called out on many hair care products, a labeling move that implies that, perhaps, silicones aren’t so good for us. You may feel the urge to stop using silicones because the topic has become so popular. 

    So, what’s the deal? Well, for some, going silicone-free is just a matter of not wanting to use synthetic ingredients on their hair and scalp. Since silicone is synthetic, it just doesn’t meet the requirements for a completely natural ingredient. But here’s the thing. Just because silicone is a synthetic ingredient, doesn’t mean that it shouldn’t be used on your hair. 

    Silicones are not considered toxic, but those who go the all-natural beauty route may not want them in their products at all. Experts say the real issue with silicones is that certain types can build up on the hair, leaving a residue that blocks moisture from getting into the hair shaft. They act almost like waterproofing agents. 

    Over time, hair not only appears dull, but it gets dehydrated and weak from lack of moisture. This could harm all of your hard work to try to keep your hair hydrated and full of shine. At first, silicones may seem helpful in supporting shine or helping to style hair, but using the wrong kind of silicone can have unwanted long term effects.

    Should we stop using them?

    Not necessarily. Not all silicones are the same. Notice how we said certain types of silicones can cause this moisture-blocking buildup. That’s because not all silicones are created equal. Some silicones may act entirely differently than others. 

    There are plenty of silicones that are known to leave a residue. On the other hand, there are silicones that are water-soluble, which means they wash away clean. Prose chemists have worked to formulate our silicone-based products with PEG-7 dimethicone, a water-soluble version. 

    RELATED: Read more about our silicones here

    Since these silicones are water-soluble, they are much lighter and have fewer effects on your hair. Because PEG-7 dimethicone is water-soluble, it is considered a lightweight silicone that promotes shine and manageability. 

    Most importantly, it’s less likely to build up and block moisture from getting through to your strands. You get all of the benefits of silicones (less heavy, more lightweight product, more moisture to your hair), minus the drawbacks (buildup, dehydrated hair).

    But what if I still don’t want to use silicones?

    If you want to opt out of silicones altogether, don’t worry; you’re not destined to have dull hair or unwanted frizz. Fortunately, you’ve got some other options. You can still find shine and moisture without silicones. Prose offers a few plant-based, silicone-free alternatives. We refer to them as vegetable oils—not to be confused with the kind you use to bake!

    In our silicone-free hair care products, we use capryloyl glycerin and sebacic acid copolymer. Capryloyl glycerin and sebacic acid copolymer can help with softness in your hair. Despite the chemical-y sounding names, both come from natural sources: coconut and castor oils. 

    Another one is diheptyl succinate, which is derived from sugars and castor oil. Diheptyl succinate can enhance the shine and texture of hair. 

    Another ingredient that can be found in our shampoo is hydrogenated palm glycerides citrate, which can support hydration in your hair. Some other ingredients that we feature are tomato oil and sweet almond oil, which are also natural and can support hydration in your hair.

     Why Prose?

    We believe in natural, ethical beauty. We create products with you in mind and want hair care to be more about you as an individual. Your hair is unique, so your hair care products should be unique as well. All of the products we create are cruelty-free and free of parabens, sulfates, phthalates, dyes, mineral oils, and GMOs. 

    We can make your formula vegan, silicone-free, or fragrance-free according to your preferences. The benefit of custom hair care is that you are able to choose the type of ingredients that are included in your products. 

    Since our custom hair care is designed for you individually, you don’t have to worry about running into the same ingredients and products that have let you down in the past. We offer simple hair care with trustworthy, genuine ingredients. We are open and straightforward about our ingredients, and you can find more in-depth information about each one here

    Many of our ingredients have low EWG scores. EWG is the Environmental Working Group’s score for ingredients in products. The lower scores, the better. Safe and sustainable ingredients are worth investing in. Silicones or not, your hair products can be just the way you want them

     Helpful products to try

    Prose products can support your journey to less abrasive product build-up and can help to maintain moisture in your hair. Our Pre-Shampoo Hair Mask restores moisture and smoothness in your hair from root to end. Our Pre-Shampoo Scalp Mask helps bring back balance to your scalp, whether you would like to soothe or simply cleanse your scalp. 

    For your normal wash routines, our shampoo and conditioner formulas are deeply cleansing without being too harsh for daily use. Another moisturizing product is our hair oil, which can help to preserve strands and smooth away frizz. 

    This oil can be used either before washing or as a finishing product to style. Looking to detangle while continuing to enhance moisture in your hair? Try our custom leave-in conditioner.

    Rather than simply buying shampoos that don’t always work, try investing in custom formulas that include sustainable and natural ingredients. These products can help to boost your hair’s hydration and balance your scalp. We can help you start to build your custom hair care today, and see which ingredients suit you best.

    The wrap up

    All in all, silicones can help to provide shine and control to your hair. There are numerous ways that silicones can benefit your hair, but it all depends on the type of silicone that is found in your products. 

    Silicones may or may not be the right choice for some, and at Prose, we can make your products without silicones or with natural ones. Just because the topic of silicones can be confusing, does not mean you have to be done with them altogether. 

    Thankfully, at Prose, we give you the freedom to tailor your custom haircare, including the option to choose water-soluble silicones. We are consistently striving for more gentle and lightweight options for your hair, and always researching ways to improve hair care products. 

    Whether you choose to try our shampoo, conditioner, masks, or hair oil, you can find moisture for your hair in ways that suit you best. We continue to choose the best ingredients in order to support your hair’s best health. You can create hair magic with our help. Take our consultation to find your custom formula.