Quick answer: A tincture is a liquid herbal extract, usually made with alcohol, glycerin or water as the carrier. The seller does not list Lung Trust’s carrier on its page, so check your label.
How tinctures are made
Plant material is soaked in a liquid, which draws out some of its compounds. The result is filtered and bottled with a dropper.
Why the carrier matters
Alcohol, glycerin and water are common carriers. If you avoid alcohol, are pregnant, nursing, in recovery, or taking medication that interacts with alcohol, the carrier matters a great deal.
Droppers and dosing
Drops are easy to adjust but also easy to overdo. Measure carefully, shake if the label says so, and follow the directions printed on your bottle.
What to check on the label
- Serving size and drops per serving
- Amount of extract per serving
- Other ingredients, including the carrier
- Warnings and who should not use it
See also How to Read a Supplement Label.