Mullein Leaf Extract: the soft-leaved herb

Mullein is a tall, biennial plant with thick, velvety leaves and a spike of small yellow flowers. It grows along roadsides and in fields across Europe, Asia and North America, and its leaves have a long place in herbal tea traditions.

The BreathiZen label lists mullein leaf extract at a 10:1 ratio, meaning a larger amount of dried leaf was used to make a concentrated extract. It sits first in the blend and anchors the airway clarity aim of the formula.*

At a glance

• Plant: Verbascum thapsus.
• Label detail: extract ratio of 10:1.
• Often discussed for: airway clarity.
• Aim in BreathiZen: Airway clarity.

See all three extracts and the label guide.

This page is general, educational information for adults, not medical advice and not for emergencies. These statements have not been evaluated by the Food and Drug Administration.