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๐ก๏ธ Unlock your body's natural defense with THORNE Quercetin Phytosome โ because your health deserves the pro-level edge!
THORNE Quercetin Phytosome delivers a highly bioavailable form of quercetin designed to support immune function, respiratory health, and healthy aging. With 60 gluten-free, allergen-free capsules per bottle, this antioxidant supplement is NSF Contents Certified and trusted by professional sports teams and healthcare experts alike. Ideal for adults seeking year-round immune resilience and relief from seasonal allergies.

















| ASIN | B0797DQTVZ |
| Age Range Description | Adult |
| Allergen Information | Dairy Free, Egg Free, Fish Free, Peanut Free, Shellfish Free, Soy Free, Tree Nut Free |
| Best Sellers Rank | #7,480 in Health & Household ( See Top 100 in Health & Household ) #22 in Polyphenol Antioxidant Supplements |
| Brand | THORNE |
| Brand Name | THORNE |
| Container Type | Bottle |
| Customer Reviews | 4.7 out of 5 stars 2,408 Reviews |
| Diet Type | Gluten Free |
| Dosage Form | Capsule |
| Flavor | Unflavored |
| Item Dimensions | 2.09 x 2.09 x 3.72 inches |
| Item Form | Capsule |
| Item Highlight | Supports Seasonal Immune Function, Respiratory Tract Health & Healthy Aging, Antioxidant Support*, NSF Contents Certified |
| Item Weight | 2.08 ounces |
| Manufacturer | Thorne Research |
| Manufacturer Part Number | SB335 |
| Model Name | SB335 |
| Model Number | SB335 |
| Number of Items | 1 |
| Primary Supplement Type | Quercetin |
| Product Benefits | Immune Support |
| Recommended Uses For Product | Immune & Allergy Support |
| Specific Uses For Product | Immune & Allergy Support |
| UPC | 693749004356 |
| Unit Count | 60 Count |
A**R
It works
I use it as a natural anti inflammatory. Really helps me if I feel a cough or cold coming on.
K**R
Real phytosome, unlike other brands
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.
M**L
Supplement to my lungs
Great Product for people with respiratory problems
M**A
Research the brand.
Your supplements are only as good as the sources the ingredients come from and the process by which they are extracted. When it comes to vitamin quality, expensive does not always mean better. It depends on the trustworthiness of the manufacturer and ingredient supplier. A good manufacturer would ensure the ingredient sources are worth what they are charging and would individually lab test each batch. According to my holistic MD Thorne does that testing and therefore the cost of that is passed to the consumer. if you buy worthless vitamins you're not just wasting money but you are sacrificing the time that your body could have been taking the supplement. It takes months or sometimes years to experience the efficacy of a supplement. imagine wasting all that time on an ineffective product because you thought you were saving money. Do the research before spending a dime of time.
C**.
Thorne Is a Good Brand
I like this brand for quercetin phytosome antioxidant supplement. Thorne is a good reliable brand and I've been using it for years. It's easy to swallow with water, the capsule size is not too big, and I think it has good value compared to some other brands. I will keep buying it in the future.
H**G
์ ๋ชจ๋ฅด๊ฒ ์ง๋ง...๋์์ด ๋๋๋ฏ...
๋์์ด ๋๊ธด ํ๋ฏ ํ๋ฐ.....
C**L
Great work
My nostrils were a but drier and I was breathing more deeply...might be placebo but it gave me a sense of calmness.
D**A
Arrived quickly
It appears to be good quality. I ve not yet seen results but am hopeful !
J**Y
Very good product
Excellent product
A**D
ู ู ูุฒ
ู ู ุชุงุฒ
N**N
Great stuff
Ok so my histamine levels were over 7867 in highest ref range 959 /7 times the norm basically/. The bloating was one thing, but every morning I felt like I have something stuck in my throat that I desperately want to caugh out, but couldnโt. ChatGpt told me to get Quercitin and Vitamin C. Iโve heard about this brand Thorne that athletes use so even tho more expensive than other brands - I gave it a try. Long and behold the sensation in the throat IS GONE. I donโt know the histamine levels, but it is obvious this works
M**I
Good additon to maintain health
Great quality product whilst a little pricey, compliments my other vitamins.
A**!
Boosted immunity
Great supplement. Allergies (nasal) vanished and no side effects. Helped me get over colds n coughs quicker. A super natural antihistamine and anti-inflammatory ๐.
Trustpilot
3 days ago
2 weeks ago