Yes! Quitting cold turkey is a 100% harmless alternative to smoking where you replace cigarettes with absolutely nothing — no supplements, no vapes, no lozenges, no candies … you get the point. The only activity proven to be a completely safe alternative is simply no activity at all. But quitting cold turkey also increases the risk of failure.
We mentioned three products above — HELO Air, MELO Air and, in particular, ZERO — that are as safe as you can get if doing absolutely nothing is not in your game plan.