Used Dermapril twice daily in conjunction with Resveratrol (Costco) for two months. Unimpressed with results, though will continue the resveratrol for other benefits. When I went on-line to cancel, the company offered a reduced cost for a longer time frame, so I tried it for another six weeks. Still no difference, so I cancelled. Account management was easy, with the zip code and last four digits of original credit to access account management. The trick was to find the right website, but used the website at the bottom of the invoice, not the... read full review »