Flor de Canna will be providing on-site samples and hosting a Buy One, Get One Free sale on their featured cartridges!


Based in Northern California, Critical Essence Labs deploys state of the art methodologies to extract cannabis oil using SuperCritical CO2 technology. All Critical oils are refined to remove plant lipids and waxes then tested for purity and potency by Steep Hill Labs. Only the cleanest, tastiest medicinal oils are delivered in Critical cartridges.