

💥 Unlock next-level immune defense with Thorne’s Quercetin Phytosome!
Thorne Quercetin Phytosome delivers 250mg of a patented phytosome complex per capsule, offering up to 20 times greater bioavailability than standard quercetin extracts. Independently third-party tested for purity and safety, this gluten-free, allergen-free formula supports immune health and cellular wellness with 60 capsules per bottle, making it a trusted choice for proactive, science-driven adults.


















| ASIN | B0797DQTVZ |
| ASIN | B0797DQTVZ |
| Age Range Description | Adult |
| Allergen Information | Contains: Gluten Free |
| Benefits | Immune Support |
| Best Sellers Rank | 22,233 in Health & Personal Care ( See Top 100 in Health & Personal Care ) 18 in Quercetin Antioxidant Supplements |
| Brand Name | THORNE |
| Country Of Origin | USA |
| Country of origin | USA |
| Customer Reviews | 4.7 4.7 out of 5 stars (2,197) |
| Customer reviews | 4.7 4.7 out of 5 stars (2,197) |
| Diet Type | Gluten Free |
| Dosage Form | Capsule |
| Flavour | Apple |
| Item Dimensions | 5.3 x 5.3 x 9.4 centimetres |
| Item Form | Capsule |
| Item Weight | 59 g |
| Item model number | SB335 |
| Manufacturer | Thorne Research |
| Manufacturer | Thorne Research |
| Number of Items | 1 |
| Primary Supplement Type | B-Complex |
| Product Dimensions | 5.31 x 5.31 x 9.45 cm; 58.97 g |
| Specific Uses For Product | Cellular Health,Immune,Immune Support,Inflammatory Response |
| UPC | 693749004356 |
| Unit Count | 60.00 Count |
J**Y
Life Changing?
I'm a long-perm consumer of anti-depressant and anti-enxiety meds. This Thorne product appears to have have given me the boost that prescription meds cannot match. Such has been the positive change in the six weeks since I began taking it, I am reluctant to put it all down to Quercetin, but I haven't had a single bad day since starting them. Before this, I rarely had a good day. I will update in a few months.
L**Y
Fab
Fab would recommend
M**A
APPEARS TO WORK
APPEARS TO WORK
K**R
I bought this brand because it has a license from Indena S.p.A for the phytosome technology whereas most quercetin phytosomes don't and do not have the same absorption. For normal colds, this is probably overkill, but I had a persistent cough from a cold, and I also had inflammation from a slipped rib that simply wouldn't go away after a couple months. I used this since quercetin is a powerful anti-inflammatory (besides being an ionophore), and the inflammation in my ribs was completely gone in two days. Even after the first day of trying it, the pain was about 70% gone. It might be a coincidence, but I was trying all forms of exercise that didn't help. I'm not sure it helped with the cough, which went away slowly.
J**Y
Excellent product
A**!
Great supplement. Allergies (nasal) vanished and no side effects. Helped me get over colds n coughs quicker. A super natural antihistamine and anti-inflammatory 🙌.
A**R
This is Thorne's version of liposomal quercetin and it does work if you take two capsules four times a day for your MCAS, but I can't afford it. Other products called "liposomal" do the same thing.
P**Y
I was taking this for my allergies and I don’t see any difference… I got on to antibiotics to reduce my allergies. But maybe a continued use of this supplement before the allergy season might help.
Trustpilot
3 weeks ago
3 days ago