Can Nicotine Cause Hair Loss? Nicotine, Vaping, and Hair Loss From Roots to Tips: How Smoking Effects Your Hair Health Can Vaping Cause Hair Loss? E cigarette Effects on Your Hair You can train hard, eat well and still be doing things that impact your hair without even realising it., Vaping is one of those habits that often gets overlooked., Its not about one single cause when Yes, Nicotine causes hair loss. Here's why and how: