There is always some hype about ingredients in skin care products, and Argan oil is just one of the many hyped stories out there that will just confuse you. Read the article.
Essentially there are NO anti aging results from using argan oil (also called Moroccan oil in some blended products). It is a light oil and is emollient – like a moisturizer – so it coats the skin and makes it feel soft and smooth. There is no magic associated with it.
As with all moisturizers they should be applied only where needed – it is not a good idea to smother your skin in moisturizer if you are a combination or oily skin type of person. See the video on moisturizers at the SkinCareTV channel.