Please help explain the details of using this machine! MOST I have been able to figure out through a ton of research but one of the main features I purchased this for galvanic use - except there are two functions - positive and negative and they perform opposite things step 1 opens pores for extraction and application of product and the other closes and tightens the pores (2nd step) 'locking' in the product and reducing outside elements from entering the pores - this machine has a 'push' button for negative/positive - I have no idea which way is which????
Asked May 10, 2016
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