Is this actually tea, and how is it different from regular pu-erh?

No, this is not true tea. Traditional pu-erh is made from leaves of the Camellia sinensis plant and contains caffeine. IVAN DA Siberi puer TAIGA is a caffeine-free herbal blend. It uses fermented fireweed (also known as Ivan-da) as its base, along with other wild Siberian plants like bird cherry berries, rose hips, and angelica root.

The 'puer' in the name refers to the similar concept of fermentation and the pressed bar format, which is inspired by pu-erh tea cakes. The primary purpose is to offer a rich, earthy, and complex drinking experience for those seeking a caffeine-free alternative. It provides a deep flavor suitable for colder weather or evening consumption, without the stimulating effects of caffeine. If you enjoy the ritual and evolving taste of multiple infusions but want to avoid caffeine, this product serves that specific role.