Avoid sulfates and silicones

Let me say it again for the people in the background: sulfates are not the enemy, and some people can actually To use from using sulfated cleansers. However, sulfates are harsh surfactants that can strip your hair and scalp of its natural oils, so those with dry, damaged, or over-processed hair should avoid them (or at least use them *very* sparingly).

Silicones are also great for adding softness and shine to hair, but can weigh down fine, thin or straight hair. Instead, look for lightweight silicone alternatives like hemisqualane (also known as C13-15 alkane) or water-soluble proteins (like hydrolyzed wheat protein).

Discover the fragrance

It’s not a given, but what smells good to your best friend might not smell so good to you. If possible, do a sniff test before investing in a shampoo to make sure you like it before you lather it up – otherwise, you might have to smell it for a long time. Days. And of course, you have to decide whether you prefer a synthetic or a natural fragrance.

Artificially scented products aren’t inherently bad, but if you choose a synthetic fragrance, make sure it’s free of lilial, phthalates, or other potentially harmful ingredients. Also! If you’re allergic to fragrance, have a very sensitive scalp, or prefer to avoid synthetic fragrances altogether, I recommend choosing a formula scented only with essential oils, such as Avalon Organics’ Volumizing Rosemary Shampoo.

Consider your hair type and structure

When choosing a drugstore shampoo, it’s always helpful to know your hair’s porosity (your hair’s ability to absorb and retain moisture). For example, those with low porosity hair will typically prefer formulas that use lightweight serums to smooth and hydrate (like Maui Moisture Lightweight Hydration Shampoo), while those with high porosity hair will typically tolerate heavier oils and butters (like those in SheaMoisture Curl & Shine Shampoo). Not sure about your hair’s porosity? Take the Curls Bot Porosity Test.

Likewise, it is good to know your hair type and determine which formula is best for your hair texture. (Did you know that there are 12 different hair types?) Cosmohas a helpful hair type guide to get you started, because knowledge is power.