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Free delivery: Estonia €30 · Latvia €35 · Lithuania €40 · Finland €60 · Poland €50. 14 days to return unopened goods. Original products from official suppliers. Convenient payment: bank links, Visa/Mastercard, Apple Pay, Google Pay, PayPal. We explain how the products differ and help you choose
Quercetin belongs to the flavonoids — a group of plant compounds that often occur in the diet together with other antioxidants: vitamin C, vitamin E, resveratrol, bioflavonoids. In food they arrive as a complex, so their joint presence in the diet is a familiar situation.
However, when taking them as supplements, a few points are worth keeping in mind:
If you are already taking several antioxidant supplements, the total load on the body may differ from what ordinary food provides. It is worth tracking exactly what and how much you are taking.
Quercetin may interact with certain medicines — in particular, ones metabolised through specific liver enzyme systems. If you take medication on an ongoing basis, consulting a doctor or pharmacist is essential.
The OstroVit Quercetin VEGE format, with a single active ingredient, is convenient precisely because it lets you fit quercetin flexibly into a stack of supplements you already have, rather than getting it inside multi-ingredient formulas with unknown doses of other substances.
This is not a medicine, and the decision to combine it with other supplements is best discussed with a specialist — especially for long-term use or chronic conditions.