The at-home skin vacuum has two chambers, just like the professional machine. One is filled with the AHA/BHA solution and the second for catching all the used solution plus everything it’s picked up from the pores.The suction of the at-home device isn’t as strong as the in-spa one which is probably due to its more compact size and subsequently smaller motor. In Korea, this machine sells for around £135 (about a 10th of the price of the commercial device) and currently, it’s only being sold domestically in South Korea. Hopefully, it’ll be landing globally soon.Aqua Peeling System, £135, available at Auction