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Frontier Natural Products, Organic Cut & Sifted Horsetail Herb (Shavegrass), 16 oz (453 g)

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In Stock
  • Expiration Date: May 2019
  • Shipping Weight: 1.82 lbs (0.83 kg)
  • Product Code: FRO-00968
  • UPC Code: 089836009685
  • Package Quantity: 16 oz (453 g)
  • Dimensions: 9 x 2.5 x 8.2 in, 1.05 lbs (0.48 kg)
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Product Overview


  • USDA Organic
  • Equisetum Arvense
  • Herbal Supplement
  • Non-Irradiated
  • Kosher
  • Certified Organic by QAI

Horsetail is also known as scouring rush, shavegrass, bottlebrush or pewter wort. Because of its large quantity of silica, it was used to clean metal. Our horsetail consists of the sterile, aerial parts harvested in the summer months between June and August.

A perennial grass that is dimorphic, having a fertile stem in the spring which dies back and is replaced by a sterile stem in early summer. The fertile stem is brownish in color, shorter and unbranched. The sterile stem is green with whorls of needle-like leaves and jointed stems.

Suggested Use

To prepare as a tea, pour 8 oz boiling water over 1-2 teaspoons of herb. Cover and steep for 5-10 minutes, strain and serve immediately.

Other Ingredients

Horsetail herb (shavegrass)(certified organic equisetum arvense)


Safety Guideline: Equisetum arvense should not be used by persons with cardiac or renal dysfunction. Not recommended for long-term use or use by children. Do not exceed recommended dosage.

Supplement Facts
Serving Size: 2 tsp (1.3 g)
Servings Per Container: About 359
  Amount per Serving % Daily Value
Total Carbohydrates 1 g <1%*
Calcium 22 mg 2%
Organic Horsetail, cut (herb) 1.3 g **
* Percent Daily Values are based on a 2,000 calorie diet.
** Daily Value not established
iHerb Customer Reviews

Very good!

Posted by 5228154279024097883 on Oct 03, 2016

I use it for tea and herbal infusions :)

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Not good

Posted by 4763116547105404704 on Jul 07, 2016

Not good

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Good quality

Posted by 5359020585855555665 on May 17, 2016

Good stuff and good quantity! 👍🏼

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came fast, use again!!!

Posted by Reviewer1357139 on May 04, 2016

Using with Breuss"s cancer protocol!!!

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Silica rich tea

Posted by Reviewer3035278 on Dec 12, 2015

I am using this to get silica into my system and nourish bones after a bit of bone cancer. I drink it once a day. It is a cheap and effective way of getting silica into the body. I prefer to receive nutrition through food rather than supplements but do appreciate the support of supplements while I need to.

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