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Jarrow Formulas, Yucca Extract 4:1, 500 mg, 100 Capsules (Discontinued Item)

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Out of Stock - Discontinued
  • Shipping Weight: 0.39 lbs (0.18 kg)
  • Product Code: JRW-14008
  • UPC Code: 790011140085
  • Package Quantity: 100 Capsules
  • Dimensions: 2.3 x 2.4 x 4.1 in, 0.33 lbs (0.15 kg)
Product Overview


  • Rich in Saponins
  • Promotes Healthy Joints
  • Dietary Supplement

Jarrow Formulas Yucca 4:1 Extract contains the dried, pure juice of the yucca plant, which contains more saponins than the dried stalk. Saponins are classified as glycosides. These glycosides are chemically similar to hormones and exhibit diverse biological properties. Yucca also contains polyphenols that function as antioxidants to quench free radicals and reactive oxygen species (ROS). Traditionally, Native Americans used the juice of the yucca plant to improve joint health.

Jarrow Formulas guarantees this is the cleanest, purest and most potent yucca product.

Suggested Use

Take 1 to 2 capsules per day, or as directed by your qualified health care consultant.

Other Ingredients

Cellulose and magnesium stearate (vegetable source). Capsule consists of gelatin. Contains NO alcohol.

No wheat, no gluten, no soybeans, no dairy, no egg, no fish/shellfish, no peanuts/tree nuts.


Keep out of the reach of children.

Supplement Facts
Serving Size: 1 Capsule
  Amount Per Capsule % DV
Yucca Juice Extract 4:1 Pure Juice Extract of Yucca schidigera 500 mg *
* Daily Value not established
iHerb Customer Reviews

My dog walks and runs again.

Posted by Reviewer2467383 on Mar 27, 2011

I give my dog one cap per day. She was having trouble getting up and stopped running. After one week she is 50% improved. I open the cap and pour on her food. It has no taste.

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knee joint pain

Posted by Reviewer2488582 on Aug 27, 2010

This is the first product I have used in four years that is reducing the pain in my knees.

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Jarrow Formulas, Yucca Extract 4:1

Posted by Reviewer1947628 on Jun 23, 2010

It's questionable that this helped at all. Basically, the only time I noticed improvement was when I was using apple cider vinegar.

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Excellent for adrenal failure!

Posted by PurplePegasus on Feb 23, 2010

First thing is they changed the label and the capsule contents are paler than they used to be. I read the label and there seems no ingredients have changed. Well this works just as well as last year: I have adrenal failure and I take a lot of DHEA and still I got tired and my face broke out in itchy blisters (aka "inflammation") I didn't want to take more DHEA so I took 2 of these and I got energy back. Without the DHEA it helped for a while then stopped. I guess because my body can't convert things well. This combo is perfect for me. I highly recommend this product if you don't want to try DHEA or if you need a little boost. Energy without jitterness whatsoever, and no crash after. Jarrow makes a great product, this is the only 1 I can find that is standardized which is what you want for the product to be active & effective. Thanks iHerb!

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Jarrow Yucca Extract 4:1

Posted by Reviewer2570630 on Feb 15, 2010

They seem to work for me.

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