Fresh plantain leaves
40% vodka or ethanol diluted to approximately 40–60%.
Harvest fresh ribwort plantain leaves (Plantago lanceolata) and wash them thoroughly.
Dry the leaves in a salad spinner to remove excess water before use.
Chop or lightly crush the leaves to release their active compounds.
Fill a clean glass jar about halfway to two-thirds with the prepared leaves.
Pour over 40% vodka or diluted alcohol (40–60%) until the leaves are completely covered.
Close the jar tightly and shake gently.
Store in a cool, dark place for 4–6 weeks, shaking the jar every few days.
After maceration, strain the liquid through cheesecloth or a fine sieve.
Pour the tincture into a clean, dark glass bottle for storage.