Unlike many of our competitors, at nextzett we never use methanol (wood alcohol) in any of our products that require an alcohol base. This is especially true with our winter care products Anti-Frost Concentrate winter washer fluid and De-Icer spray in which the majority of the product is alcohol-based. Why are we against methanol? It's simple. Methanol can be highly toxic. Instead, we use ethanol (ethyl alcohol) which is safer to use and is not as toxic.Rubbing alcohol and hand sanitizers are ma …