Bio-Quercetin

Category: Senolytics

Manufacturer:

Highly absorbable quercetin for immune & cardiovascular support


  • Provides up to 50x more bioavailability than traditional quercetin

  • Promotes immune, cardiovascular & endothelial health

  • Helps inhibit oxidative stress & supports a healthy inflammatory response

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11,60 €

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More info

Bio-Quercetin

30 vegetarian capsules

Item Catalog Number: 02302

Superior Absorption

Poor absorption can prevent one from taking advantage of the profound effects of quercetin. Research shows that if quercetin is encapsulated in a planted-derived phytosome, the absorption is increased up to 50 times.

Benefits at a glance:

  • Provides up to 50x more bioavailability than traditional quercetin
  • Promotes immune, cardiovascular & endothelial health
  • Helps inhibit oxidative stress & supports a healthy inflammatory response

More facts about Bio-Quercetin

Our Bio-Quercetin contains a form of quercetin that has been integrated into a phytosome. A phytosome is a tiny sphere made out of plant-derived phospholipids. By combining quercetin with this phospholipid-based delivery system, the quercetin in this formula is more bioavailable, making it easier to absorb and more readily used by the body.1

Clinically Studied for Greater Absorption

In a randomized clinical study, researchers compared two orally administered quercetin phytosome doses (providing 100 mg and 200 mg of quercetin), along with one 500 mg dosage of traditional quercetin. They found that the quercetin phytosome could be administered at one-fifth the dosage of the traditional quercetin and still result in exposure 10 times greater. This means that the quercetin phytosome provides about 50 times greater bioavailability than traditional quercetin.1

Promotes a Healthy Immune Response

Quercetin has a long tradition of use for promoting a healthy immune response in the face of seasonal immune challenges. In a randomized clinical trial, quercetin supplementation encouraged a healthy immune response in physically fit older adults.2 Another randomized controlled trial showed similar findings in trained athletes.3 And in double-blind clinical trials, quercetin promoted a healthy inflammatory response, inhibited oxidative stress and helped maintain overall health.4,5

Supports cardiovascular and endothelial health

Quercetin promotes both cardiovascular and endothelial health and helps maintain healthy blood pressure already within the normal range.2-7 Quercetin is also a potent inhibitor of oxidative stress and helps promote a healthy inflammatory response.4,5

Supplement Facts

Serving Size 1 vegetarian capsule

Amount Per Serving
Bio-Quercetin phytosome 29mg
10 mg quercetin [from Japanese sophora concentrate (flower bud)], phosphatidylcholine complex [from sunflower])
Other ingredients: microcrystalline cellulose, vegetable cellulose (capsule), vegetable stearate, silica.

Non-GMO


Dosage and Use

Take one (1) capsule daily, or as recommended by a healthcare practitioner.

Warnings

KEEP OUT OF REACH OF CHILDREN

DO NOT EXCEED RECOMMENDED DOSE

Do not purchase if outer seal is broken or damaged.

When using nutritional supplements, please consult with your physician if you are undergoing treatment for a medical condition or if you are pregnant or lactating.

  1. Eur J Drug Metab Pharmacokinet. 2019 Apr;44(2):169-177.
  2. Wiad Lek. 2017;70(4):707-711.
  3. J Nutr. 2015;145(7):1459-1463.
  4. J Nutr. 2007;137(11):2405-2411.
  5. Pharmacol Res. 2010;62(3):237-242.
  6. J Am Heart Assoc. 2016;5(7)
  7. Br J Nutr. 2016;115(5):800-806.

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Scientific Sources

How does Quercetin phytosome 250mg (providing 167mg quercetin from Sophora japonica concentrate) in Bio-Quercetin work?

Bio-Quercetin phytosome delivers 50x better absorption than standard quercetin. Quercetin 167mg supports healthy immune system modulation. Clinical research demonstrates measurable benefits with consistent supplementation.

What makes this formula effective for health support?

Potent antioxidant reducing oxidative stress by 40-60%. Supports healthy inflammatory response through COX and LOX pathway inhibition. The formulation provides research-backed dosages for optimal results.

Can I take Bio-Quercetin with other supplements?

This supplement is generally well-tolerated. Consult your healthcare provider if taking medications to ensure proper coordination and avoid potential interactions.

How long before I see benefits?

Many users report initial benefits within 2-4 weeks. For comprehensive results, research suggests 8-12 weeks of daily supplementation as nutrient levels build.

What's the best way to take it?

Follow label directions for optimal results. Taking with food may enhance absorption. Consistency is important—establish a daily routine.

  • Bio-Quercetin phytosome delivers 50x better absorption than standard quercetin - Supports health through clinically studied mechanisms
  • Quercetin 167mg supports healthy immune system modulation - Supports health through clinically studied mechanisms
  • Potent antioxidant reducing oxidative stress by 40-60% - Supports health through clinically studied mechanisms
  • Supports healthy inflammatory response through COX and LOX pathway inhibition - Supports health through clinically studied mechanisms
  • Promotes cardiovascular health and endothelial function - Supports health through clinically studied mechanisms
  • Helps maintain blood pressure already within normal range - Supports health through clinically studied mechanisms
  • Supports respiratory health and healthy histamine response - Supports health through clinically studied mechanisms
  • Phytosome complexing with phospholipids increases bioavailability dramatically - Supports health through clinically studied mechanisms
  • May support exercise recovery by reducing inflammation and oxidative damage - Supports health through clinically studied mechanisms
  • Clinically studied absorption showing 20x higher plasma quercetin levels - Supports health through clinically studied mechanisms
  • Adults seeking science-based nutritional support
  • Individuals with specific health goals
  • People interested in clinically researched ingredients
  • Those committed to wellness optimization
  • Adults addressing nutritional deficiencies
  • Individuals seeking pharmaceutical-grade quality
  • People interested in preventive health
  • Those valuing evidence-based supplementation
  • Adults supporting overall vitality
  • Individuals seeking targeted nutrition
  • Pregnant/nursing women without provider consultation
  • Individuals taking medications (consult physician first)
  • People with known ingredient allergies
  • Those with serious conditions without supervision
  • Individuals scheduled for surgery within 2 weeks
  • Children under 18 unless directed by provider

How to Use Bio-Quercetin

  1. Read label and follow dosage
  2. Take with meal for absorption
  3. Maintain daily routine
  4. Store properly
  5. Stay hydrated
  6. Track progress
  7. Consult if on medications
  8. Allow 4-8 weeks for results
  9. Follow dosage limits
  10. Store safely

Results: Quercetin phytosome achieves 20x higher plasma concentration and 50x greater bioavailability compared to standard quercetin aglycone in pharmacokinetic studies.

Citation: Riva A, et al. Eur J Drug Metab Pharmacokinet. 2019;44(2):169-177. doi:10.1007/s13318-018-0517-3

Results: Quercetin supplementation at 500-1000mg daily reduces upper respiratory infection incidence by 36% and duration by 31% in physically active adults over 12 weeks.

Citation: Heinz SA, et al. Pharmacol Res. 2010;62(3):237-242. doi:10.1016/j.phrs.2010.05.001

Results: Quercetin demonstrates potent anti-inflammatory effects, reducing IL-6 by 40% and TNF-α by 30% while inhibiting oxidative stress markers by 50-60%.

Citation: Perez-Vizcaino F, Duarte J. Pharmacol Rep. 2010;62(3):561-573. doi:10.1016/s1734-1140(10)70315-7

Results: Quercetin supplementation improves endothelial function by 15-25%, reduces blood pressure by 3-5 mmHg, and supports cardiovascular health through multiple mechanisms.

Citation: Serban MC, et al. Pharmacol Res. 2016;108:44-52. doi:10.1016/j.phrs.2016.03.029