Description General description A Certified Spiking Solution® of AB-PINACA 4-hydroxypentyl metabolite, also known as the Omega minus one-OH metabolite of AB-PINACA. The 4-Hydroxypentyl analog is a major urinary metabolite of AB-PINACA, a synthetic cannabinoid that anecdotal reports suggests, can cause severe adverse health effects such as stroke and seizure. AB-PINACA has been detected as a constituent in illicit herbal incense and e-cigarette liquid products. Legal Information CERILLIANT is a registered trademark of Cerilliant Corporation CERTIFIED SPIKING SOLUTION is a registered trademark of Cerilliant Corporation