I know all about the chemistry of hair and products, I've been working on them for a while. I have to be honest with all of you the MoroccanOil brand (the brown bottle with the bluish aqua writing and accents) is a real bunch of crap! I hope you all realize that it is basically L'Oreal's (yes, they own it) way of competing with Farouk Chi's Biosilk. Try reading the ingredients of MorrocanOil and you'll see that it is essentially only silicones
with a very small amount of argan oil and some olive oil and water to dilute it. Real argan oil is super expensive and is currently under protection by UNESCO. If you can afford the real stuff, it's amazing or else you can always use fractionated coconut oil or if your hair can handle it - ricebran oil. They are much more natural and safer alternatives. There is practically no Argan oil in MoroccanOil. The only reason why it's everywhere is because L'Oreal shells out the bigbucks to have it promoted and marketed just about anywhere. There are much more quality-oriented products on the market for the same price. Do your research and get smart people.