Most shampoos contain sulfates, which are often listed in the product’s ingredients as ammonium lauryl or sodium lauryl. Though most shampoos contain sulfates, these chemicals can actually damage your hair. Using a sulfate-free shampoo has many benefits.
Less Dry and Brittle Hair
The surfactants found in most shampoos strip your hair of its natural protective oil coating. When this happens, your hair’s natural oil coating cannot seal in moisture, which leads to your hair becoming brittle and dry, according to Healthy Hair Plus. While sulfate-free shampoos remove excess oil from your hair while cleansing it, they do not strip your hair of its natural protective oil coasting, leaving your hair more moisturized and less brittle and dry.
Less Color Fading
The sulfate in shampoos fade color-treated hair and make highlights and lowlights appear dull. Using a sulfate-free shampoo can help you retain your color longer.
According to RemySoft, sulfates can lead to a dry and itchy scalp. Sulfates can be so irritating that they can actually cause sore spots, swelling, redness, and dry or scaly patches on your scalp. Sulfate-free shampoos don’t cause scalp irritation.
Frizz occurs when moisture gets into the interior of a hair strand, causing the strand to swell unevenly. The moisture must go through your hair’s cuticle in order to reach the strand’s interior. When your hair is healthy, your hair cuticles are also healthy, and they are less likely to open up to allow excess moisture to reach your strand’s interior.
When your hair is stripped of its natural oils with shampoo containing sulfates, your hair craves moisture. Because your hair’s natural oils have been stripped away, your cuticles are more likely to open up to allow excess moisture into your hair’s interior, which causes frizz. Using a sulfate-free shampoo reduces frizz by keeping your hair’s natural oils in tact.
Reduces Hair Loss
It’s normal to lose several strands of hair each day. However, sulfates dry out your hair and cause it to become brittle. Brittle hair is more prone to split ends and breakage. Additionally, when your hair is dry, shedding can increase. Using a sulfate-free shampoo helps your hair retain moisture, which helps reduce breakage, split ends, and shedding.
Sulfates are harsh chemicals many hair care products contain. If you’re experiencing dry hair, an irritated scalp, a lot of hair loss, or frizz, you may want to try using a sulfate-free shampoo.