The useful answers.

Cognival is a cultural performance brand for people who want focused work and a full life after it. Lock In is our first product: a caffeine-free mango and passionfruit mental performance supplement drink mix made for the start of a demanding work block.

Lock In is a caffeine-free, sugar-free drink mix supplied as 20 single-serve sachets. Each sachet contains only 14 kcal and combines eight labelled active ingredients in one mango and passionfruit formula.

Mix one 6.1g sachet with 350–400ml of cold water before a demanding work block. Do not exceed one sachet per day and follow the final product label.

No. Lock In is caffeine free and sugar free, with only 14 kcal per sachet. You can read the active stack and view the full ingredient label on the product page.

One preorder includes a pouch of 20 mango and passionfruit sachets. The UK reference price is £39.99, compared with the planned £49.99 public price, plus tracked delivery. EU checkout converts these GBP reference prices to EUR using the latest available daily rate. Other supported locations pay in GBP. Stripe shows the currency and full total before payment.

The expected dispatch timing is shown at checkout before payment. Order updates go to your checkout email, followed by direct carrier tracking when your order is dispatched.

Contact Cognival using the email used at checkout and include your Stripe reference. We will help update eligible delivery details before dispatch or investigate the order. Statutory rights remain unaffected.

Lock In is suitable for vegetarians and vegans, is gluten free and contains no soy. It is not suitable for children or pregnant or breastfeeding women. Read the full ingredient label and warnings before use.