Sulfates. Do we need to be concerned about them?
/By Liliya Barss
What are sulfates? And why there is a growing concern about them? A sulfate is an additive used as a surfactant, a foaming agent that helps to release oil and dirt from our skin and hair. There has been a lot of research done about sulfates' possible harmful effects on the human body. This research shows that a 1% or less concentration is safe for us. Now let's look deeper into that subject. Do you know that skin is the biggest organ that we have? Yes, you heard it right -skin is an organ, as it has all the characteristics of an organ. And skin's ability to absorb is amazing! If you happen to live in Central Oregon, take a trip over the mountains to the coast and see what happens to your skin. Within an hour your skin gets smooth and silky without moisturizing creams! It absorbs the moisture that is dispersed in the air! Now what about the substance that you put directly onto your skin day in and day out? How does our body react when we put harmful chemicals on our skin?
Our body's ability to protect itself is amazing! In this case it produces enzymes to break down certain chemicals. Over time, though, our body slows down in producing these enzymes, what happens then? Then those chemicals accumulate in our bodies and the concentration that was initially safe for us might become harmful. According to the National Institute for Occupational Safety and Health higher doses of sulfates may cause negative effects in the kidneys, liver and nervous system. Unfortunately, studies involving the long-term cumulative effects of continued sulfate or SLS exposure are lacking. But do you want to take any chances - especially if there are alternatives? So look for shampoos, toothpastes and other personal care products that are sulfate free. Stay healthy!