As people are increasingly interested in switching to "clean" beauty products, it makes sense to suss out which are the best alcohol-free shampoos, right? But finding a shampoo that doesn’t contain harsh, hair-stripping ingredients is more complicated than simply steering clear of the word "alcohol." That’s because some types of alcohols are perfectly safe for your hair. What are commonly referred to as fatty alcohols (such as cetyl alcohol or stearyl alcohol) are derived from natural ingredients, like fruit. (Cetyl alcohol, for instance, is typically derived from coconut oil or palm oil.) Fatty alcohols are generally nourishing and good for your hair — it’s the quick-evaporating, moisture-depleting alcohols like isopropyl alcohol, ethanol, or SD alcohol 40 — often referred to as short-chain alcohols — that can really do a number on your hair.
If you’re wondering why companies would put a harsh chemical in a hair product in the first place, it’s because alcohol is quick-drying. Therefore it can make sense for, say, hairspray. But when it comes to shampoo, there are plenty of high-quality, alcohol-free formulas that deliver an effective cleanse without drying out your hair. To make sure your shampoo isn’t doing you wrong, try these five nourishing formulas that are free of problematic alcohol ingredients and chock full of all sorts of good stuff instead.