Good to know!!!what many people don't know (at least the average consumer) is to avoid PG (Propylene Glycol) – these are skin allergens and comes in many other names.
I found that to be true when I tried Stephenson's bases many years ago. They all irritated my skin. I avoid Propylene Glycol in anything (exception: Antifreeze & Coolant).
Actually, here in the USA SFIC was "top dog" for "natural" M&P until a few years ago when they added propylene glycol to their ingredients.Stephenson is top dog of M&P base, they can't afford bad or inconsistent performance.
I just did a quick check. Stephensons organic is indeed PG free but the rest of their bases still have it.