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Quercetin Phytoactive Gold. Antioxidants

Quercetin Phytoactive Gold

Product Code: 2169


Delivery conditions

OMNIVA terminal (Baltic states) - From: 2.50€ OMNIVA terminal (Baltic states)From: 2.50€
VENIPAK terminal (Baltic states) - From: 2.50€ VENIPAK terminal (Baltic states)From: 2.50€
Delivery to door VENIPAK (Baltic states) - From: 3.20€ Delivery to door VENIPAK (Baltic states)From: 3.20€
Delivery to door in Europe, except for Lithuania, Latvia, Estonia - DPD - 12.00€ Delivery to door in Europe, except for Lithuania, Latvia, Estonia - DPD12.00€
Pickup at Naugarduko str. 29, Vilnius - 0.00€ Pickup at Naugarduko str. 29, Vilnius0.00€

60 capsules
Food supplement



Quercetin Phytoactive Gold offers the "king of flavonoids" as the branded raw material Quercefit®, which, according to a comparative study, has 20 times the bioavailability of conventional quercetin. Quercefit® owes this to a purely plant-based technological innovation: the flavonoid is coated with phospholipids from sunflower. This patented Phytosome® technology enables optimal bioavailability and proves that not all quercetin is the same!

Flavonoids belong to the polyphenols and are valuable plant constituents that are the focus of research. Quercetin is thought to play a role in anti-aging processes, stress and fatigue situations, and respiratory and immune health, in addition to its antioxidant potential.

Scientific studies support the health-promoting properties of Quercefit®:

  • Quercefit® can optimize athletic performance and physical recovery: A controlled study of 48 triathletes examined the efficacy of 250 mg of Quercefit® twice daily after a triathlon (sprint distance). Quercefit® maintained statistically significant physical resistance in the athletes and oxidative stress was significantly lower than that of the control group (Riva et al. 2018.)
  • Human studies show that Quercefit® has a beneficial effect on allergic symptoms: In a randomized pilot study, 58 patients with mild to moderate asthma and rhinitis received 250-500 mg of Quercefit® during the allergy season for supplemental treatment. Quercefit® reduced the frequency of symptoms by up to 50% during the day and by up to 70% at night and significantly improved respiratory function (Cesarone et al. 2019).

Quercetin-phospholipid complex [quercetin (from Sophora japonica), sunflower lecithin, maltodextrin], bulking agent: powdered cellulose, hydroxypropyl methyl cellulose (capsule shell).

Pure substance principle:
Micronutrients in pure form, by consistently avoiding unnecessary additives such as colourings, binding and separating agents or synthetic coatings, form the basis for the formulations that the Biogena science team creates.

I'm green™: Our eco container with flip-top lid is 100% green plastic made from the renewable plant-based raw material sugar cane. It is 100% recyclable. Make an active contribution to climate protection with Biogena.

Suitable for diabetics. The information provided here is not a statement on healing or a recommendation to self-medicate. 

Ingredients per capsule daily dose 2 capsules
Quercetin-phospholipid (Quercefit®) 275mg 550mg
containing: quercetin 110mg 220mg
containing: sunflower lecithin 110mg 220mg

1 capsule daily in the morning and 1 capsule in the evening taken with a meal and plenty of liquid.
The recommended daily dosage should not be exceeded. No substitute for a balanced and varied diet and a healthy lifestyle.


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