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- THORNE - Quercetin Phytosome - Antioxidant Su...
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Item #:
221768393
THORNE - Quercetin Phytosome - Antioxidant Supplement for Immune Health, Respiratory Support & Seasonal Allergy Relief* - Third-Party Certified -
Item #:
221768393
MMK 223088
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
In stock
Imported from USA store
QTY:
Only 5 items left in stock.
Order now and get it around Tuesday, July 14
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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
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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
No editorial reviews found
Customer Reviews & Ratings
2353 customers ratings
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4 Star
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3 Star
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MT
Mohd
Verified buyer
“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
SJ
Shawati
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“Accurate delivery timing given”
16 June 2026 · via Trustpilot
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Youcef
Verified buyer
“Not madly expensive like I thought, and much quicker than promised.”
15 June 2026 · via Trustpilot
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“Never dealt with Ubuy before, but everything worked out great. Seamless cross border purchasing and shipping. Thanks!”
6/7/2026 · via Trustpilot
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Kwame
Verified buyer
“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”
12 June 2026 · via Trustpilot
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MMK 223088
Order now and get it around Tuesday, July 14
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Only 5 items left in stock.
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PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
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Fastest cross-border delivery
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.
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