noticed a difference after just a week

This treatment involves 4 vials with a yellow button on top of each (one for each week of the month) . Every tuesday i press the button and it releases an orange cloud of idebenone into the hydroxy acid, shake and screw on the dropper then every night before i go to bed after cleansing my face i rub a dropper full over my face. the whole process takes only a cpl of minutes to do.
each vial gets progressively stronger as the levels of hydroxy acid increase and when they are supercharged with the antioxidant's the work together to give you smoother, fresher looking skin
im only a week into the treatment and already i can feel and notice the difference. My skin looks clearer and although it feels slightly dryer at times it still feels smoother than it did, I assume this is just my skin getting used to the treatment.
If i carry on seeing results this good by the end of the month long treatment then i might be able to justify the price but at £180 a month it is a considered purchase for me