The process of choosing a new shampoo and conditioner is usually an easy purchase that we make once a month. However, when our hair becomes oily quickly or is drier than usual, that's when we start to think carefully about our product choices.

With so many promises for everything from boosting hair growth to preserving color, finding the right shampoo can seem like a challenge in itself, as it's not always easy to figure out which ingredients you need and which ones to avoid. One ingredient, however, that should generally be avoided regardless of hair type is sulfates.

Sulfates, as expert Riley Finn explains, are cleansing ingredients often found in shampoos that, while not necessarily bad, can cause problems. In particular, common sulfates, such as sodium lauryl sulfate, are harsh cleansers that strip moisture from hair, leaving it dry and “lifeless.” While sulfates provide a deep clean, they can ultimately do more harm than good.

For example, using them can cause staining on color-treated hair and leave the scalp dehydrated. Furthermore, sulfates can inhibit healthy hair growth, as excessive dryness can negatively affect our skin.

While finding a shampoo that won't strip our hair of its natural oils is important, it's equally important that the product provides adequate cleansing and removes dirt and sweat from the scalp. Finn admits that finding the right balance on this issue can be difficult for the average consumer.

The most important thing, however, is taking care of your scalp, which is the foundation for healthy hair growth. It is essential to keep your scalp clean and moisturized so that your hair remains healthy. When our scalp is in good condition, it also helps prevent hair loss.

So, on your next purchase, make sure to do the proper research on the issue you are having and take your time to read the product's ingredients very carefully, and don't forget to avoid products with sulfates.