mullein verbascum densiflorum

Mullein supplements are commonly sold as powders, liquid drops or tinctures, and capsules.

Product descriptions refer to concentrated or 'stronger' liquid extracts and tinctures. Some are labeled alcohol-free, and others cite proprietary or alternative (non-chemical) extraction methods.

Labeling varies—some products state 'All Ages' while others specify '18 Years and Up.' Common warnings advise consulting a healthcare provider if you have medical conditions, are pregnant or nursing, or are taking prescription medications.

Common labels include vegan or vegetarian, organic, gluten-free, and non-GMO; some products also state they 'do not contain any of the 9 major allergens.'

Descriptions list several options—tea, capsules, tinctures or drops, and powders. Tinctures or drops commonly recommend a measured daily dose (for example, about 2 mL).

Several product descriptions market mullein for respiratory wellness and to support healthy lung function, often noting actions such as loosening mucus or 'cleansing' the respiratory system.