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Product name Brand Flavor Content Price Quercetin per package Price per 1,000 mg quercetin Offer
Quercetin 500mg
Now Foods 100 capsules 29.95EUR 50,000 mg 0.60 EUR Best value
Body Supplies NL
View offer →
NAC with Quercetin & Zinc
Now Foods 90 capsules 35.95EUR 45,000 mg 0.80 EUR
Body Supplies NL
View offer →

How we compare quercetin

Every product gets the same benchmark: 1.000 mg quercetin. We divide the pack price by the amount of quercetin it contains and scale that to the benchmark, so a 500 g tub compares fairly with 1 kg, and powder with capsules.

price per 1.000 mg = pack price ÷ amount of quercetin in the pack × 1.000 mg

Bundle deals (e.g. "2 for 1") are included via a multiplier. Out-of-stock products are hidden by default. The ranking is never for sale; we only earn a commission if you buy through a link. Read the full method →

Frequently asked questions about quercetin

What is the cheapest now foods quercetin per 1.000 mg?

As of September 16, 2026, Now Foods Quercetin 500mg at Body Supplies NL is the cheapest at €0.60 per 1.000 mg quercetin. The full ranking above is refreshed nightly.

How does suppsradar.com calculate the price per 1.000 mg?

We divide the selling price by the total amount of quercetin in the pack and multiply by the 1.000 mg benchmark. Pack size, form (powder, capsules, tablets) and concentration are normalised that way.

Which webshops do we compare for quercetin?

Currently 1 webshop: Body Supplies NL. Prices and stock come straight from these shops' product feeds.

How often are prices updated?

Every night at 03:00 we fetch the product feeds of all connected shops. Each product shows when its price was last checked; always verify the final price in the shop.

What is quercetin used for?

Quercetin is a flavonoid found abundantly in onions, apples and berries. It has potent antioxidant and anti-inflammatory properties and is being researched for its potential as a senolytic (clearing away aged cells). Interesting for allergies, recovery support and general health.