Organically grown CO2 extract Rosemary herb. 100%. This is an exceptionally potent natural anti-oxidant, specifically for addition to blends and carrier oils. More effective than adding Vitamin E to your blends.
Suggested for use at 0.2%. ~ That's 1 to 2 drops per ounce of carrier oil (it may also be added to essential oils). It's mild Rosemary aroma should go un-noticed at this concentration, yet can significantly extend the shelf-life of your oils.