SAN FRANCISCO--(BUSINESS WIRE)--PAX Labs, Inc., developers of products that provide a cleaner, modern alternative to smoking, today announced the release of its highly anticipated technology breakthrough in smoking alternatives: JUUL. With liquid-nicotine cartridges available in four robust flavors, powered by proprietary technology, JUUL is now the only alternative smoking product that delivers a nicotine experience truly akin to a cigarette, with two times the nicotine strength and three time