A “Rolex yellow crown 20 mg 2C-B” usually refers to a pressed pill that is claimed to contain 2C-B, a synthetic psychedelic/entactogen. The yellow color and crown/Rolex logo are just the pill press design—they do not confirm what’s actually inside. 2cb rolex 20mg . 2,5-dimethoxy-4-bromophenethylamine) is a psychedelic drug that belongs to the 2C family […]

