Source Naturals Wellness Oil of Oregano is derived from authentic, wildcrafted true oregano (Origanum vulgare), an aromatic herb native to the Mediterranean region. Standardised to 70% carvacrol — one of the most potent concentrations on the market — this formula delivers consistent, measurable levels of oregano's key active compound. Traditionally, oregano was used to support digestive and respiratory health. Preliminary research suggests that carvacrol may act as a free radical scavenger to provide antioxidant and immune support. Alcohol-free with a pungent, spicy taste.*

Contains no artificial preservatives, colours or flavours.

Suggested Use: 1 to 4 drops (approx. 0.107 mL) in water, juice or milk once or twice daily. Do not use in eyes or on genital regions. If rash or irritation occurs, discontinue use.

Frequently Asked Questions

What is carvacrol and why does it matter in Oil of Oregano?

Carvacrol is the primary active phenol compound found in oregano oil, responsible for much of its biological activity. Preliminary research suggests it may support immune function and act as a potent antioxidant. Source Naturals Wellness Oil of Oregano is standardised to 70% carvacrol, ensuring you receive a consistently high level of this key compound with every dose.*

What is wildcrafted oregano and is it better than farmed oregano?

Wildcrafted oregano is harvested from plants growing naturally in the wild — in this case, from Origanum vulgare in its native Mediterranean habitat. Wild-growing herbs are often considered to have higher concentrations of active compounds than commercially farmed varieties, as they develop their natural defences in response to environmental stressors. Source Naturals sources only authentic wildcrafted oregano for this formula.

How should I take Oil of Oregano?

The suggested use is 1 to 4 drops in water, juice, or milk once or twice daily. Due to its potency, it is not recommended to take undiluted. Avoid contact with eyes and genital regions. If you experience any skin rash or irritation, discontinue use and consult your healthcare professional.

Can I take Oil of Oregano long-term?

Oil of Oregano is generally considered safe for short-term daily use, but as with any potent herbal supplement, long-term use should be discussed with your healthcare professional. Because oregano oil may affect gut flora, some practitioners recommend periodic breaks when taking it regularly.