certo and gatorade are by far the most popular and marijuana is the most commonly found drug. Therefore, if you’re close to the job of your dreams, use weed, and are called in for a drug test, your only hope of passing it is by using one of the myriads of detox methods online. The Certo Drug Test detox has been championed as one of the best ways to get clean in a hurry; but is it all hype or the real deal? Read our full review to find out.‘Certo’ is a generic name for Fruit Pectin with the trademark held by Kraft. The company also has another brand called ‘Sure Jell’ which is the same thing as Certo but with different packaging.One of the main misconceptions about Certo is that it traps toxins by coating your stomach. In reality, it works as a typical fiber by enabling your body to absorb and expel the toxins via your fecal matter. As it forms into a gel, it absorbs more liquids than ‘normal’ fibers.