Prep the herb: Remove debris; ensure the lichen is fully dry. Snip into short pieces for better extraction.
Macerate: Place Usnea in the jar and cover completely with 60–70% alcohol (target ratio 1 : 5 w/v). Leave 2–3 cm headspace, seal, and label.
Steep: Store in a cool, dark place for 4–6 weeks, shaking briefly once daily. Keep all material submerged.
Strain: Filter through muslin/sieve; press the marc well to collect the tincture. Bottle in dark dropper bottles and label.
Optional dual extraction (alcohol + hot water)
Simmer marc: Take the already-alcohol-extracted Usnea marc, add ~1 part water, and very gently simmer 15–20 minutes (do not hard boil). Cool and strain.
Combine: Blend the cooled water extract with the alcohol tincture so the final blend remains ≥40% ABV (e.g., 2 parts tincture + 1 part water extract). Bottle and label with approximate alcohol strength.
Use
External: Dab a few drops on clean, intact skin for minor, non-bleeding irritations; let dry.
Internal (only with professional guidance): 5–15 drops in a little water or tea.