Thorne Quercetin Phytosome
SKU: 25022375687

Thorne Quercetin Phytosome

Sale price$32.40 Regular price$36.00
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Ships within 48 hours · Estimated delivery Jul 7 - Jul 12

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Description

Thorne Quercetin PhytosomeWhen people tell you to eat dark leafy greens and purple vegetables, this is because of the flavonoids they contain (antioxidant pigments giving color to plants). Quercetin is the most abundant flavonoid found in plants, nuts and other naturally occurring food sources, such as honey. It is not often recommended by health care professionals as a key supplement because of its low absorption levels when taken by itself. However, Thornes Quercetin

When people tell you to eat dark leafy greens and purple vegetables, this is because of the flavonoids they contain (antioxidant pigments giving color to plants). Quercetin is the most abundant flavonoid found in plants, nuts and other naturally occurring food sources, such as honey.

It is not often recommended by health care professionals as a key supplement because of its low absorption levels when taken by itself. However, Thorne’s Quercetin Phytosome is combined with sunflower-sourced phospholipids to create a phytosome complex that can easily cross the gut barrier. Taking quercetin will boost antioxidant powers in your body from all angles, including reducing damage to fats, boosting glutathione levels, increasing antioxidant blood levels, blocking histamine (allergic reactions) and stabilizing mast cells (immunity).

With these capacities and more, quercetin is effective in protecting brain and gut cells, aiding in digestion and cardiovascular health, and is known to be a highly sought after anti-aging supplement.

HOW WE USE IT

Take 1 capsules daily with meals or as recommended by your performance professional.

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SKU: 25022375687

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4.2 ★★★★★
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em
Lexington, US
★★★★★ 5
More power, slightly lower (8%) MPG.
Size: (Pack of 1)
Installed on a 2.0 liter Subaru Impreza. I drive up/down the I5 in california 3-4 times a year. For those that don't know there is about a 200 mile flat stretch where everyone runs at 75-85mph. With various filters (FRAM, BOSCH, Subaru OEM), I would consistently get 29.8 mpg. Once I installed the K&N, I could feel the car pulling with a bit more power, but I noticed that I was getting about 27.5 mpg. Totally worth it as the impreza is a little under powered and I don't drive many miles (6k/year) but if you are putting a lot of miles on your car, you may want to have more mpg.
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Reviewed in the United States on May 24, 2026
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Verified Purchase
GregUPerkio
Los Angeles, US
★★★★★ 5
fits my 2013 chevy suburban 5.3 and appears to be high quality
Size: (Pack of 1)
fits my 2013 suburban perfectly. looks to be a well constructed unit.
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Reviewed in the United States on March 29, 2026
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Verified Purchase
Gahvno
Waukegan, US
★★★★★ 5
Very good quality comparable to OEM at a much more reasonable price point.
Size: (Pack of 1)
Last December we bought our first new car in 21 years and the first thing I did is stock up on cabin and engine air filters. I've got nothing against dealership OEM parts and pieces but what I do have an issue with is the prices. Luckily, we all have a bit of control over access to OEM quality parts and pieces at significantly more reasonable prices via Amazon. This filter and it's matching cabin filter are excellent in value and take less than 5 minutes to replace. Compare that to paying the hourly rate at your dealer plus the dealership retail price and you'll do what I did and stock up on these two filters. Definitely recommended.
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Reviewed in the United States on September 25, 2025
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Verified Purchase
Little Oak
Chelsea, US
★★★★★ 4
It will fit a 2022 Subaru Outback
Size: (Pack of 1)
Higher quality than OEM item fit and arrived on time. This was for a 2023 Subaru Outback
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Reviewed in the United States on September 15, 2025
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Bob P
Dallas, US
★★★★★ 5
High quality
Size: (Pack of 1)
Looks a lot nicer than the one that came with my Subaru Outback (OEM). Performs the same or better.
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Reviewed in the United States on March 20, 2026

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