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Thorne Research, Perma-Clear, 180 Vegetarian Capsules

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Thorne Research, Perma-Clear, 180 Vegetarian Capsules

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Thorne Research, Perma-Clear, 180 Vegetarian Capsules

In Stock
  • Expiration Date: Dec 2018
  • Shipping Weight:
    0.53 lbs
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  • Product Code: THR-74102
  • UPC Code: 693749741022
  • Package Quantity: 180 Veggie Caps
  • Dimensions:
    2.9 x 2.9 x 5.2 in, 0.45 lbs
    Switch to Metric units
Product Overview


  • Dietary Supplement
  • Hypoallergenic

Altered intestinal microbial flora can occur alone, but it is often just one component of less than optimal gastrointestinal health, which can also include malabsorption and increased gut permeability. In the latter, molecules that would otherwise be too large to cross the gut mucosa are absorbed into the bloodstream, which can result in food allergies, autoimmune processes, and other systemic symptoms.

Perma-Clear provides nutrients and botanicals that nourish the intestinal tract and promote normal gut permeability. Glutamine nourishes and soothes intestinal mucosal cells, N-acetylglucosamine promotes a normal mucus layer in the gut and the growth of desirable Bifidobacterium bifidum; ginger provides antioxidant activity; and quercetin dampens histamine release. Lactobacillus sporogenes promotes beneficial gut flora and Saccharomyces boulardii stimulates immune health in the gut.

Suggested Use

Take 3 capsules two times daily or as recommended by your health-care practitioner.

Other Ingredients

Hypromellose (derived from cellulose) capsule, silicon dioxide.

Contains ingredient derived from shellfish (crab and/or shrimp).


Tamper Evident: Use only if bottle is sealed.

If pregnant, consult your health-care practitioner before using this product.

Store tightly sealed in a cool, dry place.

Supplement Facts
Serving Size: Three Capsules
Servings Per Container: 60
Three Capsules Contain: Amount Per Serving % DV
L-Glutamine 900 mg *
N-Acetylglucosamine 750 mg *
Saccharomyces boulardii 112.5 mg *
Quercetin (water-soluble)† 112.5 mg *
Bacillus coagulans†† 75 mg *
Ginger Extract (root, rhizome) (Zingiber officinale) 30 mg *
*Daily Value (DV) not established.
†Thorne's trade name for water-soluble Quercetin is Quercetin Chalcone. Its use in this product is protected by U.S. Patent No. 5,977,184.
††Lactobacillus sporogenes (alternative nomenclature).
Zingiber standardized to Gingerols 5%.
iHerb Customer Reviews

Fantastic Product

Posted by iHerb Customer on Sep 03, 2017 | Verified Purchase

Thorne always delivers high quality products and this one is no exception. It's been very helpful in improving my Leaky Gut Syndrome and is well tolerated. Even though it's expensive, it's worth it and I'd highly recommend it.

Thanks for your feedback!

One of a kind.

Posted by iHerb Customer on Mar 04, 2017 | Verified Purchase

Excellent product that is no longer available for purchase from stores or distributors in Canada.

Thanks for your feedback!


Posted by iHerb Customer on Jul 09, 2016 | Verified Purchase

Shipping Great to Canada On second bottle, seems to help speed digestion up for my condition and help me tolerate other foods and supplements.

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Can find better for the price.

Posted by iHerb Customer on Jul 22, 2015 | Verified Purchase

High quality gut health product but the price has increased almost 30% since I last bought. I can find better in another product.

Thanks for your feedback!

Thorne Perma-Clear

Posted by iHerb Customer on Mar 05, 2015 | Verified Purchase

This is an excellent product. I feel that it is soothing if my gut is not feeling so good. It helps to keep me regular. I have been taking it for a year or so and feel overall my digestion is better and more immunity from tummy bugs

Thanks for your feedback!