The reviews below have been written by users of the product. Gaia Herbs has not verified the accuracy of these statements. The benefits of using Gaia Herbs products vary from person to person and you may not achieve the same results. Posting these reviews should not be seen in any way as an endorsement of the review for accuracy. We reserve the right to remove posts in their entirety that suggest the product may help treat serious disease conditions, could be deemed as harassment, or contain profanity.
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Oregano Leaf, Certified Organic
- Oregano Leaf was traditionally used to support immune, digestive, and respiratory health.*
- This immune support supplement provides antioxidant support, all in a vegan, gluten-free, dairy-free format.*
- Formulated with certified organic oregano leaf extract in a liquid formula for traditional immune support.*
- Free Shipping on orders over $64 •
- Easy Returns
Shipment Notification
Due to air regulations, this product cannot ship to addresses in Alaska or Hawaii. In conjunction with these regulations, this product can also only be shipped via ground transport in the contiguous 48 states, so delivery may take longer than usual.
- Vegan
- Purity-Tested
- USDA Organic
- Soy-Free
- Gluten-Free
- Dairy-Free
Product Benefits
Oregano leaf extract is traditionally used to support the body’s natural resistance so you can keep on keeping on with your day.*
It’s much more than just a culinary spice thanks to its many volatile oils and other beneficial constituents.*
Count on our concentrated, single-herb liquid formula—with a 1:3 herb strength ratio—to help maintain your well-being.*
Customer Reviews
- Quality
- Value
- Convenience
- Satisfaction
- Durability
- MLMathew L.5/28/26Rated 5 out of 5 starsImmune support
I purchased this along with the echinacea and goldenseal drops to help support my immune system. I work at a college and am exposed to all sorts of people from all over the world on a daily basis. Germs on campus can spread quick and I need all the support I can get to help my body's defenses from weakening.
Was this helpful? - ALAlice L.Verified Buyer4/22/26Rated 5 out of 5 starsHigh Quality
Gaia offers high quality all around, in their products, service and timely delibery
Was this helpful? - ZSZachary S.Verified Buyer2/12/26Rated 5 out of 5 starsAwesome
Awesome thank you 😁👍💯🔥💪
Was this helpful?
said that Gaia Herbs supplements have had a positive impact on their health & wellness.*
Five-star reviews
*In a survey conducted of 396 Gaia customers.
Transparency
Transparency
From Soil to Supplement
Step 1
It all begins with the soil
We believe healthy plants start in healthy soil. To obtain maximum potency from an herb, we plant seeds in micronutrient dense soil sustained by regenerative agricultural practices.
Step 2
Nurture & observe each plant
We allow our herbs to flourish until the right moment to harvest to ensure the purity and potency of each plant. We conduct pre-harvest testing in our on-site laboratory to ensure each ingredient is harvested at peak potency.
Step 3
Extract the whole-plant
Every herb is carefully extracted, without harsh solvents or chemicals, to preserve its beneficial properties.
Step 4
Test for purity & potency
Each product is tested for microbes and heavy metals in our on-site ISO Certified laboratory. When we’re confident each batch is made to a Gaia Herbs standard, they are bottled in our on-site manufacturing facility & sent to you.
Your Questions, Answered
As of May 2015, we use 190-proof non-GMO sugar cane alcohol for all products extracted in alcohol at our facility in Brevard, North Carolina. The amount of alcohol contained in a serving of one of our alcohol extracts is somewhere between the amount found in a ripe banana and the amount in a non-alcoholic beer. A ripe banana contains trace amounts of alcohol, typically 0.2% to 0.5%
Alcohol By Volume (ABV), as natural yeasts convert sugars into ethanol during ripening, with overripe bananas having slightly more; this is a tiny amount, similar to some non-alcoholic beers, and not enough to cause intoxication. For a standard medium banana (around 118g), this translates to a fraction of a milliliter (e.g., <0.59 mL of pure alcohol). Non-alcoholic beer typically contains trace amounts of alcohol, usually less than 0.5% Alcohol by Volume (ABV), meaning a standard 12 oz (355 mL) serving might hold around 1.8 mL of ethanol.
Gaia Herbs® purchases Certified Organic ingredients when possible. We believe supplements should reflect the integrity of the plants themselves. That’s why Gaia Herbs® maintains a “No List” of ingredients we choose not to use – such as artificial fillers and unnecessary additives. We are also continually adding Non-GMO Verified status to many of our products.
This approach helps ensure our formulas stay true to nature and to the values we share with our community. For product-specific organic status, please consult the product label.
Gaia Herbs® uses advanced testing methods, including Gas Chromatography-Tandem Mass Spectrometry, or GC-MS/MS, to help ensure the purity of our raw herbs. This testing supports our comprehensive pesticide surveillance program and is performed using a risk-based approach. For example, USDA Certified Organic ingredients are monitored periodically, while conventionally grown ingredients are tested with every lot.
Gaia Herbs® is committed to sourcing non-GMO ingredients and does not intentionally purchase GMO herbs or materials. We carefully review our sourcing practices to help ensure compliance with non-GMO standards across our products. Many Gaia Herbs® products are also Non-GMO Project Verified®, and that list continues to grow. In addition, all herbs grown on the Gaia Herbs® Farm are Certified Organic and GMO-free.
Gaia Herbs® uses ICP-MS to test arsenic, mercury, cadmium and lead on all lots of incoming ingredients while finished products are tested using a risk-based approach. ICP-MS stands for Inductively Coupled Plasma Mass Spectrometry. This instrument is the centerpiece of Gaia Herbs® ’ heavy metals testing. This powerful technique can observe a wide range of metals at quantities as low as a nanogram of metal in a gram sample.
The ICP-MS allows Gaia Herbs® to obtain precise and sensitive data for all materials in a high-speed manner. Samples are aerosolized and the aerosols are introduced into the plasma. In the plasma, the extreme temperatures cause the aerosols to further atomize and ionize. The ions are then separated by their mass-to-charge ratio using magnetic fields. Finally, the separated ions are quantified using an electron multiplier detector.
We grow and craft every product with your well-being in mind, and we want you to feel fully confident in every purchase. If you’re ever not in love with a Gaia Herbs® product purchased directly from us, just reach out we’ll make it right with a full refund. You can request a refund up to 45 days from the ship date from Gaia Herbs®. Please visit our Satisfaction Guarantee for the full policy and information on starting a return.
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