![]() They tend to be “fatty”, clump together and do not evaporate quickly. These are large molecule, long chain alcohols that are as different from the short chain alcohols as night is from day. ![]() However, there is a completely different class of alcohols. And, it’s true that using these types of alcohols on the hair over and over and not properly replacing the moisture is going to cause damage. When many people think of alcohol, they think of rubbing alcohol (isopropyl alcohol), which we all know evaporates quickly. Some examples are SD Alcohol 40, Ethanol or Ethyl Alchohol, Propyl Alocohol and Isopropyl. But, they also tend to wick moisture away from the hair which can leave it dry and frizzy – usually the very thing curly haired women are trying to avoid. The reason they are used is, because of the way they are structured, they evaporate quickly. They are generally used in styling/finishing products. Short chain alcohols are generally the ones coily haired women are going to want to avoid. They also help to thicken products are are not harmful to your hair. They are actually “fatty” alcohols that add moisture to the hair by pulling in moisture from the air (they’re called hygroscopic). Some alcohols are completely the opposite. However, even these alcohols serve a purpose. ![]() An alcohol that would be used in a holding spray is probably not going to be great for your hair. It depends on what type of alcohol we are talking about. As with so many other things, it’s not so simple. You might have heard that alcohol is bad for your hair. “Instead of asking “Is alcohol bad for my hair?”, it’s probably better to ask “Are alcohols bad for my hair?” Alcohol is not one chemical but a whole family of chemicals with very different properties and very different effects on your hair. Just like bacteria not all strains are harmful. This article via Naturall圜 gives some insight as to how to differentiate harmful and necessary alcohols in hair products.
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