10.0% nicotine or 100 mg/ml. Our premium nicotine is the highest quality USP/EP pharmaceutical grade Chemnovatic nicotine.  Country of origin - Poland.  Mixed/Diluted to 100 mg/ml in Oklahoma.  Store in a freezer if you want nicotine to remain clear and last.

WARNING: This nicotine liquid should not be used in its undiluted state.  Before use, it should be diluted to a safe level and handled only by knowledgeable individuals with proper safety equipment and storage solutions.  This high concentration of nicotine is dangerous and must be kept out of the reach of children and pets.  Contact with skin, eyes, or ingestion may result in serious medical problems up to and including death.

CALIFORNIA PROPOSITION 65 - Warning: This product contains nicotine, a chemical known to the state of California to cause birth defects or other reproductive harm.