An Analysis of Over-the-Counter Cannabidiol Products in the United Kingdom Jonathan Paul Liebling, Nicholas James Clarkson, Blair William Gibbs, Andrew Stephen Yates, and Saoirse Elizabeth O’Sullivan Cannabis and Cannabinoid Research, 2020, 1-7. DOI: 10.1089/can.2019.0078   Abstract Introduction : Over-the-counter cannabidiol (CBD) products have seen unprecedented recent growth in the United Kingdom. However, analysis of these predominantly unregulated products from other countries tells us that they are often mislabeled or contain unlabeled and potentially dangerous chemicals. Thus, the aim of the present study was to analyze CBD oils available in the United Kingdom. Materials and Methods: Phytocannabinoids, residual solvent, and heavy metals were measured blinded in 29 [...]