










🛡️ Elevate your wellness game with Bio-Quercetin — because your heart and immune system deserve the best!
Life Extension Bio-Quercetin is a premium immune and heart health supplement featuring quercetin encapsulated in fenugreek hydrogel for up to 62x enhanced absorption. This 30-capsule, vegetarian, gluten-free, and non-GMO formula supports cardiovascular and endothelial health while delivering powerful antioxidant protection. Manufactured in the USA with strict quality controls, it’s designed for professionals seeking scientifically validated, clean nutrition to stay ahead in health.










| ASIN | B07JZHSNZF |
| Age Range Description | Adult |
| Allergen Information | Gluten Free |
| Best Sellers Rank | #15,351 in Health & Household ( See Top 100 in Health & Household ) #28 in Antioxidant Combination Nutritional Supplements #399 in Blended Vitamin & Mineral Supplements |
| Brand | Life Extension |
| Brand Name | Life Extension |
| Color | Orange |
| Container Type | Bottle |
| Customer Reviews | 4.7 out of 5 stars 1,653 Reviews |
| Diet Type | Gluten Free |
| Dosage Form | Capsule |
| Flavor | Unflavored |
| Global Trade Identification Number | 00737870230236 |
| Item Dimensions | 4 x 4 x 4 inches |
| Item Form | Capsule |
| Item Nype Name | Bio-Quercetin supplement |
| Item Weight | 27.22 g |
| Manufacturer | Life Extension |
| Material Type Free | Non-GMO |
| Model Name | Bio-Quercetin |
| Number of Items | 1 |
| Primary Supplement Type | Bio-Quercetin phytosome |
| Product Benefits | Delivers 18x more bioavailable free quercetin (up to 62x better total bioavailability), Helps protect against oxidative stress & supports a healthy inflammatory response, Promotes immune, cardiovascular & endothelial health Product Benefits Delivers 18x more bioavailable free quercetin (up to 62x better total bioavailability), Helps protect against oxidative stress & supports a healthy inflammatory response, Promotes immune, cardiovascular & endothelial health See more |
| Special Ingredients | Bio-Quercetin |
| Specific Uses For Product | Heart Health Supplements, Seasonal & Nasal Support Supplements |
| UPC | 737870230236 |
| Unit Count | 30 Count |
B**I
It works
We use this product to control our dogs allergies. No side effects and works great. Highly recommend this product and brand. It is hight quality for a fair price
S**L
Works.
Good quality
M**N
Does a great job
This a small pill but does the job
J**N
Good stuff, quite pricey.
I've been working on adding to my selection of supplements and vitamins to try to counteract my very, uh, unhealthy choice of foods. Sure, I'm a foodie, but I live with and cook for some pretty picky eaters who love their potatoes, pasta, and microwaved dinners. I can't 100% say with certainty that any improvements I got from this kind of quercetin were directly FROM it, as opposed to the tons of other pills I've been taking, but right around the time I started taking these, quite a few of my niggling little health issues stopped. However, from OTHER people I've known to take these regularly, they swear by it, saying it fixed allergies, COPD, heart problems, skin problems, etc., or saying they've pretty much stopped getting sick, on top of them finding them to kick in pretty quickly, as per the "bio-available" part of the description on the bottle. (One thing I need to mention is that it's better to check out the manufacturer's website, (cough cough) for pricing reasons (cough cough).) Anyway, I definitely join my buds in agreeing that quercetin is another one of those supplements that people should really look into more often, as opposed to just taking whatever comes in those generic multivitamins. There's nothing wrong with branching out a little, trying something new to maybe solve some issues without having to spend hundreds/thousands at a doctor.
J**R
All life extension products are five stars
I'm buying life extension for over 30 years very absolute best out there don't hesitate about buying
B**N
Scientifically proven studies of quercetin.
"Quercetin has antioxidant and anti-inflammatory effects which might help reduce inflammation, kill cancer cells, control blood sugar, and help prevent heart disease." "The data indicate that quercetin is the major neuroprotective component in coffee against Parkinson's disease and Alzheimer's disease.", "Some in vitro and animal-based research indicates that quercetin may protect against certain types of cancer, such as leukemia and lung cancer. For example, a 2010 study looked at the relationship between quercetin intake and lung cancer risk in 38 non-tumor lung tissues and found an inverse correlation—the higher the intake of quercetin, the lower the risk." "Very high doses—greater than 1 gram per day—might cause kidney damage.", Much Less than 1 gram/day needed. "Quercetin is known for its antioxidant activity in radical scavenging and anti-allergic properties characterized by stimulation of immune system, antiviral activity, inhibition of histamine release, decrease in pro-inflammatory cytokines, leukotrienes creation, and suppresses interleukin". "quercetin might help reduce inflammation. One studyTrusted Source on animals found that quercetin prevented both acute and chronic inflammation, in addition to showing anti-arthritis properties." "A 2015 report found that quercetin restricted the growth of prostate cancer cells in mice and rats. A 2018 in vitro study indicated that quercetin showed promise in both the treatment and prevention of prostate cancer." "Quercetin may help to prevent neurodegenerative diseases, such as Alzheimer’s or Parkinson’s disease. Oxidative stress contributes to the development of neurodegenerative diseases. Oxidative stress occurs when there is an imbalance of free radicals in the body. The antioxidant properties of quercetin may help fight free radicals. Research on rats showed that quercetin could protect against oxidative stress. It also showed quercetin could protect against the toxic effect of certain metals on the nervous system." Quercetin has been proven by Chinese scientists to remove neurotoxin effects of fluoride on the brain, when fluoride is drank in water supply, it acts as a neurotoxin killing brain cells and calcifying the pineal gland, quercetin removes these effects of fluoride.
J**E
Optimal results
I take this religiously and my bloodwork has been near optimal. The price is right. The capsules are small and easy to swallow.
H**H
Maintain good health; helps prevent being sick
One of my daily supplements to help keep me healthy and recover from being sick quicker (when I do get sick).
Trustpilot
1 week ago
1 week ago