This serum is thicker than a toner in consistency, is really moisturizing, feel luxurious on your skin, the aroma is complex , seeds, roots, fresh but very soft, I have sensitive skin and had no problems with (orange oil peppermint EOs etc) those are low in the ingredient list and  Didn't cause problems to my skin. The rest  of the ingredients are fermented and good  for any skin, absorbs completely , no residue, no sticky,  is worth the price,   only two  layers were enough for my dry skin  to look and feel moisturized and hydrated.