This is a lovely serum, with all-natural ingredients. I think the main ingredient is Argan oil, which is known for its soothing and refreshing qualities.As it's 100% natural, there is no need to worry abour abrasive added chemicals, so I reckon this is suitable for all skin types.One word of warning though - you need to use this very sparingly as it is quite oily, and does not absorb into the skin instantly like other serums.I probably used too much the first time, and now I just use a few drops before my night cream.Some reviews mention an unpleasant smell. I don't find it unpleasant at all, just another sign that no artificial scents/perfumes have been added, which is a positive.I recommend this serum.