he new 2ML HHC vape pens entering the UK market—such as those from Hempire Gardens—offer large-capacity convenience but carry significant legal and health risks. Despite aggressive marketing, HHC is widely considered illegal in the UK under the Psychoactive Substances Act 2016. [1, 2, 3, 4, 5]
Key Details & Market Landscape
- Product Specs: These devices typically pack 2000mg of HHC oil (equating to roughly 600 to 800+ puffs depending on usage), feature inhale-activation, and utilize USB-C recharging to ensure the 2ml capacity is fully vaporized. [1, 2, 3, 4]
- Strains & Terpenes: Readily available profiles mirror classic cannabis strains (e.g., Zkittlez, Jack Herer) via botanical or cannabis-derived terpenes. [1, 2]
Legal Status in the UK
- Class B Equivalence: While CBD is fully legal, cannabinoids like HHC (hexahydrocannabinol) mimic the high of THC. The UK government and addiction specialists classify new psychoactive cannabinoids as Class B drugs. [1]
- Enforcement: Selling, supplying, or possessing HHC carries the same legal penalties as traditional cannabis or THC products. Trading standards and police actively monitor vape shops selling these items. [1, 2]
Health & Safety Concerns
- Unregulated Ingredients: Unlike medical cannabis, 2ML HHC vapes bypass strict pharmaceutical oversight. Action Rehab highlights that these pens may contain unknown carrier oils, synthetic additives, or impurities. [1, 2, 3]
- Contamination Risks: Recent warnings from the BBC outline that illicit or gray-market vapes in the UK have occasionally tested positive for dangerous adulterants like the synthetic “zombie drug” xylazine. [1]
- Side Effects: Because formal human studies do not exist for HHC, users rely on anecdotal data reporting intense sedation, elevated heart rate, dry mouth, and anxiety. [1, 2, 3]

