Remove the oregano leaves from the stems. Fully wash the leaves and pat them dry.
Use a knife to chop the leaves into small pieces to maximise the surface area of the plant exposed to the alcohol.
Add the fresh or dried oregano to a sanitised clean glass jar. If using fresh leaves, fill the jar full. If you’re using dried leaves fill the jar ⅓ of the way full to leave room for them to absorb the alcohol.
Submerge the plant material in alcohol and make sure it’s completely covered.
Add the lid and shake the jar to ensure all of the leaves are completely covered by alcohol.
Leave the jar in a cool, dark place away from direct sunlight for 6-8 weeks.
Aim to shake the jar 3-4 times a week to keep everything covered in alcohol.
After 6-8 weeks, use a fine mesh strainer or cheesecloth to strain off the tincture.
Use a funnel to add the tincture to an amber glass dropper bottle.
Add the date and label the tincture to make sure you don’t forget what it is.