L.S.
That's the stuff advertised on infomercials, right? I checked out the ingredients, and for the most part, it sounds good, but it contains butylene glycol as a preservative.
Dangers of Butylene Glycol: Symptoms of depression, vomiting, drowsiness, coma and respiratory failure have been linked to butylene glycol. The U.S. has placed restrictions on how much of this chemical can be used in skincare products and cosmetics, however many companies use just enough of this chemical to be sold legally. Also, no research has been done on the long term effects of these chemicals.
It also lists "fragrance" as an ingredient. Since fragrances are proprietary blends, companies do NOT have to list the ingredients that make up that so called fragrance. Therefore, they tend to hide bad ingredients behind that word. Like phthalates that mimic hormones and bring on early puberty in kids (for one thing).
After my daughter was diagnosed with ADHD, which can be triggered by certain chemicals, I switched to all organic cleaning and personal care products. (www.ecocoolstuff.com)
After reading the WEN ingredients, I personally would avoid it. It's the harsh chemical ingredients that ruin your hair, not to mention that they get absorbed into your bloodstream and can cause internal damage as well!
Sorry, this probably wasn't what you were looking for, but as you can see, I'm very passionate about this! lol