Oregano+BlackSeed
Oregano Oil + Black Seed Oil

How to Make Oil of Oregano With Black Seed Oil at Home

A simple, safe dilution method — and its limits.

Written by Editorial TeamMedically reviewedUpdated on
Oregano, black seeds and an amber bottle

Key takeaways

  • The simplest method is diluting oregano essential oil in black seed oil.
  • Use only food-grade oregano essential oil, and keep the dilution low.
  • Homemade blends are hard to dose consistently.

How to make oil of oregano with black seed oil

You'll need food-grade oregano essential oil, fresh cold-pressed black seed oil and a clean dark glass dropper bottle.

  1. Pour 30 ml (about 2 tablespoons) of black seed oil into the bottle.
  2. Add a small amount of oregano essential oil — many people start with just a few drops per 30 ml.
  3. Close and gently roll the bottle to mix.
  4. Label with the date and store somewhere cool and dark.
  5. Use within a few months, and shake before each use.

Safety first

Never drink undiluted oregano essential oil — it can burn the mouth and throat. Not all essential oils are safe to swallow; check that yours is labelled for internal or food use.

Homemade vs ready-made

Homemade blends are cheap, but strength varies with the essential oil's carvacrol content, and it's easy to over-concentrate. A ready-made blend gives you a consistent, labelled amount per serving.

Frequently asked questions

Can I use dried oregano instead?

Soaking dried oregano in black seed oil gives a mild, flavoured oil, but far less carvacrol than essential oil.

The bottom line

You can make it by diluting a little food-grade oregano essential oil in black seed oil — but a ready-made blend is easier to dose safely.

Sources

  1. Suntres ZE, Coccimiglio J, Alipour M. The bioactivity and toxicological actions of carvacrol. Crit Rev Food Sci Nutr. 2015;55(3):304-318.
  2. Ahmad A, Husain A, Mujeeb M, et al. A review on therapeutic potential of Nigella sativa: A miracle herb. Asian Pac J Trop Biomed. 2013;3(5):337-352.