Dermagen IQ How long does it take to see results? Some users reported seeing results in as little as 24 hours. However, the full results should not be expected earlier than 2 weeks after use. Final Verdict Dermagen iQ has an official website that provides an active ingredient list. However, no studies are readily supplied to back the company’s claims of effectiveness. Dermagen iQ is meant to reduce* the visibility of fine lines and wrinkles and leave skin moisturized and radiant. Dermagen iQ only comes in one size, but can be purchased through the company’s website (the U.K. version) or through other retailers.