https://myeliquidsupplies.com/....72mg-nicotine-concen
72mg nicotine refers to a highly concentrated nicotine solution, often used for DIY e-liquid mixing. It contains 72 milligrams of nicotine per milliliter of liquid and is typically diluted to safer levels for vaping. Commonly mixed with propylene glycol (PG) or vegetable glycerin (VG), it allows vapers to customize nicotine strength and flavor. Handling such a high concentration requires caution, as it can be toxic if ingested or absorbed through the skin. Proper storage in childproof containers and protective measures,