The description says that because it is “amino Tadalafil”, this results in higher bioavailability and greater selectivity and faster onset of action and longer duration. It might be too new for anyone to have tried it yet. If these claims are true this sounds pretty interesting to me. I’ve been using around 7.5 mg every morning of this company’s regular Tadalafil for blood flow and to ensure that I’m always ready. My wife is 11 years younger than I am. It’s done the job. But I’m curious to find out if the “super” version is worth the additional cost.