HHC Disposable Vape 3CHI Premium HHC Disposables HHC and your mental health: information about Hexahydrocannabinol (HHC) and how it might affect your mental health. Drugs and Alcohol You might have heard of HHC (hexahydrocannabinol) showing up in vapes, gummies, and herbal mixes. It can feel a bit like cannabis, but because it's unregulated the strength and risks Health Risks of Secondhand Smoke and Aerosols Factsheet US EPA Preliminary pharmacokinetic and psychophysical investigations after controlled oral and inhalative consumption of hexahydrocannabinol (HHC) Scientific Reports Oral Health Risks of Vaping