What is the difference between Propylene Glycol (PG) and Vegetable Glycerin (VG)? Is e-juice/e-liquid safe or harmful? What are allergies and side effects of …
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Difference PG vs VG Ejuice? Safe? Side Effects?

Natural CBD Gummy
What is the difference between Propylene Glycol (PG) and Vegetable Glycerin (VG)? Is e-juice/e-liquid safe or harmful? What are allergies and side effects of …
source