u/AliCat915

Does anyone knows what the difference is (other than time) for ZIIP's Collagen Renewal and Skin Barrier Repair treatments? I know the descriptions for each are different (soft glowy skin vs boosting skin barrier), but since they are both use nanocurrent -- is the collagen one just a longer session (10 min v 6 min) and ultimately interchangeable with skin barrier? I see the value of both, but just trying to cut back on time - or will choose a different stack - if doubling up doesn't really make a difference in one sitting. TIA!