Key facts
Vitamin C
30 mg
Quercetin
250 mg
Intake
1 caps / day
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Life Extension Optimized Quercetin, 250mg - 60 vcaps€19.59
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Description

What for?

A food supplement with 250 mg of quercetin per capsule, together with vitamin C, camu-camu extract and a blend of onion, bitter orange bioflavonoids and apple.

Who is it for?

For you if you want the plant bioflavonoid quercetin in a single daily capsule, taken alongside your usual diet.

Life Extension Optimized Quercetin is a food supplement in vegetable capsules. Each capsule contains 250 mg of quercetin (as quercetin dihydrate).

The formula also includes vitamin C (30 mg, from ascorbic acid and camu-camu berry extract), camu-camu extract (50 mg) and 220 mg of a food blend of onion extract, bitter orange bioflavonoids and apple. The pack holds 60 capsules.

  • 250 mg of quercetin per capsule

    Quercetin is provided as quercetin dihydrate and is the main component of the formula.

  • Food-based blend

    Each capsule has 220 mg of a blend of onion extract, bitter orange peel and fruit bioflavonoids, and apple.

  • Vitamin C and camu-camu

    Each capsule contains 30 mg of vitamin C and 50 mg of camu-camu berry extract.

  • Vegetable capsule shell

    The capsule shell is made from vegetable cellulose.

What it does

The substances' health claims authorised in the EU, grouped by area. Each row is a claim that holds for the substances in that row.

1 substance · 9 authorised claims
Immunity and cell protection3
Normal immune system functionVitamin C
Protection of cells from oxidative stressVitamin C
Regeneration of the reduced form of vitamin EVitamin C
Energy and tiredness2
Normal energy-yielding metabolismVitamin C
Reduction of tiredness and fatigueVitamin C
Nervous system and mind2
Normal function of the nervous systemVitamin C
Normal psychological functionVitamin C
Bones, muscles, teeth1
Normal collagen formationVitamin C
Blood and heart1
Increased iron absorptionVitamin C

Health claims authorised in the European Union (Regulation (EU) No 432/2012); shown only for substances whose dose in the product meets the claim's condition. A varied and balanced diet and a healthy lifestyle are important.

Read more: Vitamin CQuercetin

Composition & nutrition

Ingredients

Each capsule contains: vitamin C (from ascorbic acid and camu-camu berry extract) 30 mg, quercetin (as quercetin dihydrate) 250 mg, Optimized Food Blend (onion bulb extracts, bitter orange bioflavonoids from peel and fruit, apple fruit) 220 mg, camu-camu extract (wildcrafted berry) 50 mg. Other ingredients: microcrystalline cellulose, vegetable cellulose (capsule), maltodextrin, silica, vegetable stearate.

Nutrition facts

Serving: 1 caps
Vitamin C (from ascorbic acid, camu-camu berry extract)30 mg38%
Quercetin (as quercetin dihydrate)250 mg
Optimized Food Blend [Onion (bulb) (extracts), bitter orange bioflavonoids (peel and fruit), apple (fruit)]220 mg
Camu-camu extract (wildcrafted berry)50 mg

* RI — reference intake of an average adult. Vitamins and minerals are shown against the NRV.

Usage

Take one capsule once or twice daily, or as recommended by a healthcare practitioner.

Warnings and important information

Do not exceed the recommended daily dose. A food supplement is not a substitute for a varied and balanced diet and a healthy lifestyle. Keep out of the reach of children. Store in a cool, dry place away from direct sunlight. Do not purchase if the outer seal is broken or damaged. Consult your physician if you are undergoing treatment for a medical condition or if you are pregnant or lactating.

Frequently asked questions

How much quercetin is in one capsule?

Each capsule contains 250 mg of quercetin as quercetin dihydrate.

How many capsules should I take per day?

One capsule once or twice daily, or as recommended by a healthcare practitioner.

How long does one pack last?

The pack contains 60 capsules. At one capsule a day it lasts 60 days; at two capsules a day, 30 days.

What is the capsule made of?

The shell is vegetable cellulose, and the formula uses vegetable stearate.

What are the other ingredients?

Microcrystalline cellulose, vegetable cellulose, maltodextrin, silica and vegetable stearate.

Technical details
Product code
PB-P34780
EAN / GTIN
737870130963
Gross weight
75 g
Manufacturer
Life Extension
Listed since
10/2026
Form
Capsules

Sold byFitbar Nutrition OÜ, Rävala pst 6, 10143 Tallinn, info@myfitbar.ee

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