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THORNE - Quercetin Phytosome - Antioxidant Supplement for Immune Health, Respiratory Support & Seasonal Allergy Relief* - Third-Party Certified -
ETB 9657
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Provides year-round support for a healthy immune function and support during seasonal changes, by helping to regulate histamine release.
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Product Details
- Immune Function: Provides year-round support for a healthy immune function and support during seasonal changes, by helping to regulate histamine release; maintains a normal inflammatory response in the respiratory tract*
- Botanical Benefits: Delivers a powerhouse plant flavonoid extracted from Sophora japonica flowers, in a well-absorbed phytosome format that is 20-times more bioavailable than quercetin alone*
- Antioxidant Support: Helps seek out free radicals and neutralize the effects of oxidative stress, which is linked to cellular damage and accelerated aging*
- Third-Party Certified: This product has been third-party tested and certified to verify what's in the package matches what's on the label and to confirm it contains no unsafe levels of contaminants
- Trusted: Thorne is chosen by champions and trusted by 100+ professional sports teams, a proud partner of U.S. National Teams, and the #1 recommended clinical brand by health-care practitioners (2023 Health-Care Practitioner Seller Survey)
| Product Dimensions | 2.09 x 2.09 x 3.72 inches (5.3 x 5.3 x 9.4 cm); 2.08 ounces (58.97 grams) |
| Item model number | SB335 |
| Date First Available | June 5, 2014 |
| Manufacturer | Thorne Research |
| Brand Name | THORNE |
| Primary Supplement Type | antioxidant supplement |
| Item Form | Capsule |
| Diet Type | Gluten Free |
| Product Benefits | Immune Support |
| Age Range Description | Adult |
| Container Type | Bottle |
| Dosage Form | Capsule |
| Model Name | SB335 |
| UPC | 693749004356 |
| Manufacturer Part Number | SB335 |
| Model Number | SB335 |
| Unit Count | 60 Count |
| Item Dimensions | 2.09 x 2.09 x 3.72 inches (5.3 x 5.3 x 9.4 cm) |
| Number of Items | 1 |
| Flavor | Unflavored |
| Specific Uses For Product | Immune & Allergy Support |
| Allergen Information | Dairy Free, Egg Free, Fish Free, Peanut Free, Shellfish Free, Soy Free, Tree Nut Free |
| Package Weight | 1 Pound |
Product Description
Customer Questions & Answers
-
Question:
Is this product safe for everyone?
Answer: This product is third-party certified to ensure safety and contains no unsafe levels of contaminants. -
Question:
How does this product support my immune function?
Answer: It helps regulate histamine release and maintains a normal inflammatory response, keeping your immune system healthy. -
Question:
What makes the flavonoid in this product special?
Answer: It is 20-times more bioavailable than regular quercetin, ensuring better absorption and effectiveness in your body.
THORNE Polyphenol SB335 Editorial Review
In reviewing the customer experiences with this quercetin supplement licensed by Indena S.p.A, it is evident that the product has garnered a favorable reception among users, particularly for its effectiveness in addressing inflammation and allergy-related symptoms. Many customers appreciate the scientifically-backed phytosome technology that enhances the absorption of quercetin, setting it apart from other brands. Several users have reported significant relief from inflammation and pain, illustrating the supplement's efficacy in managing conditions such as prolonged coughs and musical sounds caused by eustachian tube blockage. One user noted impressive results within 48 hours, with a dramatic reduction in rib pain, while another praised the product for alleviating chronic ear noises linked to inflammation. These improvements suggest a strong anti-inflammatory effect of the supplement. Additionally, it seems to play a key role in combating seasonal allergies for individuals who prefer to limit their intake of pharmaceutical medications. Users have expressed appreciation for the effectiveness in reducing allergy symptoms, thereby enhancing their overall well-being during high pollen seasons. While the feedback is predominantly positive, one user mentioned financial Constraints hindering ongoing use, indicating that while the product is effective, it may not be accessible to everyone. Overall, this quercetin supplement stands out for its targeted health benefits, high-quality formulation, and user satisfaction, making it a recommended choice for those seeking relief from inflammation and allergy symptoms. **
Customer Reviews & Ratings
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5 Star
86%
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4 Star
8%
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3 Star
3%
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2 Star
1%
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1 Star
2%
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Pros
- Licensed phytosome technology for improved absorption.
- Effective in reducing inflammation and pain.
- Alleviates allergy symptoms, reducing reliance on medications.
- Positive user experiences within short time frames.
- Endorsed as one of the cleanest supplements on the market.
Cons
- Cost may be a barrier for some users.
Product Price History
Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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ETB 9657
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Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Features & Benefits
- Supports a healthy immune function year-round.
- Regulates histamine release for optimal respiratory health.
- Contains 20-times more bioavailable flavonoid from Sophora japonica flowers.
- Offers antioxidant support to combat oxidative stress.
- Third-party certified for quality and safety assurance.
- Recommended by over 100 professional sports teams and healthcare practitioners.












