How strong is 2% vape?

How strong is 2% vape? E-liquid strength ranges from zero nicotine, up to 20mg/ml, or 2%. This means there are 20 milligrams of nicotine present in each millilitre of e-liquid.

E-liquid strength ranges from zero nicotine, up to 20mg/ml, or 2%. This means there are 20 milligrams of nicotine present in each millilitre of e-liquid.