Rated 4.8 out of 5 stars

4.8 Stars (145 Reviews)

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Quick Defense^®

Name: Quick Defense®
Brand: Gaia Herbs
SKU: 90A65020
Price: 25.64 USD
Availability: InStock
Rating: 4.8 (145 reviews)

IMMUNE*

Supports a healthy immune system response.*
Quick Defense® is a fast-acting formula you can count on to help support your immune system.*
Made with highly concentrated super-critical echinacea, organic hand-harvested black elderberry, ginger root, and andrographis.

Supplement Facts

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Ingredients
Echinacea

Immune Support

Active Lifestyle

WHAT IS IT?

Echinacea is a flowering plant in the daisy family, native to North America and used for centuries by Native Americans and eclectic physicians. It is commonly known as the purple coneflower and is revered for its immune-supporting properties. Two primary species, Echinacea purpurea and Echinacea angustifolia, are widely used in herbal supplements.

WHAT IS IT USED FOR?

Echinacea supports immune health and helps the body maintain overall wellness, particularly during times of seasonal stress. The root contains naturally occurring compounds that promote a healthy immune response, while the aerial parts are traditionally used to support general immune function. Some studies suggest it may help the body manage normal inflammation and support respiratory health.

OTHER INGREDIENTS

Echinacea Extract Blend: (Echinacea purpurea root supercritical CO₂ extract, Echinacea angustifolia root supercritical CO₂ extract). Herbal Extract Blend: (Andrographis aerial parts extract, Organic Black Elderberry (Sambucus nigra) fruit extract, Organic Ginger root supercritical CO₂ extract), vegetable glycerin, organic olive oil, vegan capsule (hypromellose, chlorophyll), and water.

DOES NOT CONTAIN

Corn, Dairy, Gluten, Peanuts, Shellfish, Soy, Sugar, Tree Nuts, Yeast
Suggested Use

For optimal results

Adults take 2 capsules 5 times daily for 2 days. Dosage may be repeated for another 2 days if necessary.

Not for use during pregnancy or lactation. If you have a medical condition or take medications, please consult with your healthcare practitioner before use. Safety-sealed for your protection. Keep bottle capped at all times and store in a cool, dry place. Natural separation may occur; this does not affect product quality. Use only as directed on label. Store away from children.

Product Benefits

Promotes a healthy immune system response at onset*

Turn to this fast-acting formula at the first sign of an immune challenge to stay feeling your best.*

With Echinacea, Black Elderberry, Ginger, and Andrographis

Our expert blend includes Echinacea purpurea and Echinacea angustifolia root to support your body’s immune defenses.*

An essential formula for use at home and on the go*

One of our best-selling products, delivered in convenient capsules that can be taken whenever immune support is needed.*

Not Sure Which Formula is Right for You?

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Ratings & Reviews
Format
Suggested Use
Supply per Bottle
Key Ingredients
Certifications
Allergen Info
Benefits
Buying Options

Ratings & Reviews
Format
Suggested Use
Supply per Bottle
Key Ingredients
Certifications
Allergen Info
Benefits
Buying Options

ETHICAL SOURCING STANDARDS

Hand-Harvested Elderberry

A high-quality elderberry you can trust for reliable immune support.*

Careful harvesting ensures consistent quality you can depend on throughout the season.

Highlights:
Certified Organic
Hand-harvested black elderberry
Reliable immune support*

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.

Customer Reviews

Total 5 star reviews: 121 Total 4 star reviews: 15 Total 3 star reviews: 7 Total 2 star reviews: 1 Total 1 star reviews: 1

4.8

Rated 4.8 out of 5 stars

Based on 145 reviews

94%would recommend this product

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145 reviews

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RR
Regina R.
Verified Buyer
2/13/26
Rated 5 out of 5 stars
Great Product
Keeps us going through flu and cold and any other virus season!. We take 2 as soon as we feel off. It works for our family.
Was this helpful?
AS
Amina S.
Verified Buyer
1/22/26
Rated 5 out of 5 stars
Quick relief..
Thanks for this product. It works very well to catch that first tickle of some 'bug' starting to creep in the door.
Was this helpful?
VB
Valerie B.
Verified Buyer
1/7/26
Rated 5 out of 5 stars
It is a quick defense
I recently came back from a trip and I started feeling running nose and mucus throat and SNEEZING. So I started doubling up on quick defense and on the 3rd day I was fine. Thanks Gaia!!
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95%

said that Gaia Herbs supplements have had a positive impact on their health & wellness.*

16,000+

Five-star reviews

White Gaia Herbs 'G' intertwined with green leaves and flowers on a black background

WELLNESS GROWS HERE

*In a survey conducted of 396 Gaia customers.

Learn More

filler

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

Are your products Organic?

Gaia Herbs purchases Certified Organic ingredients when possible. If not Certified Organic, they are Ecologically Harvested. Ecologically Harvested herbs include herbs that are harvested in their natural habitat, (i.e., wild harvested) according to specific guidelines for harvesting these herbs (i.e., away from roads and industry, as well as guidelines to avoid overharvesting).

All Ecologically Harvested herbs must pass pesticide, heavy metals, and microbial testing prior to being used in our products.

Do you test for pesticides?

Yes. Gaia tests for purity using an analytical method called Gas Chromatography-Tandem Mass Spectrometry, or GC-MSMS. This testing is used in our extensive pesticide testing program when testing our raw herbs.

What is your policy on GMOs?

Gaia Herbs is committed to using and supporting only non-GMO materials. Gaia does not purchase GMO herbs and/or ingredients. We do a purchasing review to ensure we eliminate the possibility of hidden GMOs making their way into our products.

All herbs propagated and grown on Gaia Farm are Certified Organic and therefore are GMO-free. Our seeds, whether sourced from our farm or a trusted supplier, are also GMO-free. We will always do everything possible to ensure that our products are non-GMO.

Do you test for Heavy Metals?

Yes. Gaia Herbs uses ICP-MS to test for arsenic, mercury, cadmium and lead. ICP-MS stands for Inductively Coupled Plasma Mass Spectrometry. This instrument is the centerpiece of Gaia’s heavy metals testing. This powerful technique is capable of observing a wide range of metal at quantities as low as a nanogram of metal in a gram sample. The ICP-MS allows Gaia to obtain precise and sensitive data for all materials in a high speed manner. The plasma vaporizes the sample and ultimately breaks it down to the atomic level. The mass spectrometer is then able to detect all atoms of interest.

What if this product doesn’t work for me?

We stand behind our products and if you are not 100% in love with a Gaia Herbs product purchased from us we will promptly issue a 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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