08 Jul 2020 --- Tapping into the demand for cannabidiol (CBD) alternatives, UK health and wellness retailer Holland & Barrett has launched Vitaboost Levagen. It is touted as the first commercially available effervescent supplement to contain Gencor’s palmitoylethanolamide (PEA) ingredient, Levagen+. Vitaboost Levagen is also developed with the dispersion technology Lipisperse, which increases its bioavailability and functionality, according to Gencor.