Peppermint Tea Reputed aid to digestion, peppermint is something of a cult classic in the tea world and it's amazing just how many of you get in touch to say how much you love ours. That's thanks to using big, whole peppermint leaves for big flavour. TeaPigs think their peppermint is the freshest, mintiest peppermint tea you'll try.  INGREDIENTS Pure peppermint leaves. naturally caffeine free MATERIALS tea temple: made from plant starch - pop in your council food waste inner bag: made from wood pulp - pop in your home compost outer carton: made from sustainable cardboard- recycle me plastic free: certified by A Plastic Planet