Sknclinics's acne and acne scar treatment, does it work?

Has anyone tried the expensive acne %26amp; acne scar treatment advertised by Sknclinics? See http://www.sknclinics.co.uk/skin/our-prices.html





Anyone know if these are as effective as they claim? Also, are they safe/healthy way of treating it or can there be any complications?Sknclinics's acne and acne scar treatment, does it work?
i bought it for my dad 2 months ago and he said he's scar didnt change that much. not sure about acne tho.