Stay away from Cogniora - saw their nootropics advertised on Facebook and signed up to the free trial. They ask you to fill in a quiz to determine what nootropics work best for you (some of the questions were dubious at best) and then offer you a free sample pack sent at shipping cost (no charge for nootropics). You are signed up to a free trial (10 days). Very dodgy wording and messaging throughout the sign-up process to receive the free sample (you can only do this after signing up). It's very unclear that you will be enrolled into a £50+ monthly subscription after the trial ends - this is mentioned in small lettering throughout the sign-up process, which can easily be misleading. There's a fake timer to add urgency to subscribe, as well as fake product reviews (on a static image from Facebook - I couldn't verify any of the reviews were from real people). I would question Cogniora's free trial process. You are sent a starter nootropics pack, but shipping takes a long time (I ordered on 26/08 and still don't have the free samples as of 18/09). Notably, the order section in my account says the order was "completed", which seems shady. You don't have enough time to receive and sample the product and decide whether it works before you get charged an exorbitant monthly fee (you can easily buy the ingredients on Amazon for a fraction of the price). Note for anyone attempting to cancel - Cogniora's site is bugged in Chrome. You cannot cancel using that browser, as you get redirected back to the order screen when trying to cancel. Use Firefox or IE. The unsubscription process is unnecessarily drawn out and lengthy - but it is possible to cancel. If you want to sample Cogniora's free trial fairly, I suggest signing up, paying for the shipping charge via PayPal, then immediately unsubscribing. You have the option to re-subscribe once (if!) you receive your free trial order and can dispute with PayPal if you don't, to refund the shipping. But I wouldn't bother - can't trust a company with such sums of money when their trial process is so flawed.