Smeets & Graas logo

Optimized Quercetin by Life Extension

Life Extension - Optimized Quercetin
Benefits
  • Contains 250 mg quercetin per capsule
  • All natural extract
Suggested use

Take one to two times a day one capsule with or without food.

Ingrdients

Product name: Life Extension Optimized Quercetin
Content: 60 vegetarian capsules
For whom: Adults

Supplement Facts per capsule (Serving Size)

  Amount RI †
Vitamin C (from ascorbic acid and camu camu extract)90 mg113%
Quercetin formula500 mg 
- Quercetin dihydrate, buckwheat (sprout), apple polyphenol extract (fruit), onion extract (bulb)250 mg 
Camu- camu extract (fruit) (Myrciaria dubia) (20% vitamin C)60 mg75%

Ingredients Vitamins, quercetin, capsule (cellulose (vegetable)), filler (microcrystalline cellulose), anti-caking agents (silicon dioxide, maltodextrin, stearic acid (organic)).

Explanation of the composition RI stands for Reference Intake and replaces the RDA (Recommended Daily Allowance). RI is a guideline for the intake of vitamins and minerals in particular. RI and ADH are equal in number.

Usage advice

Suggested use Take one to two times a day one capsule with or without food.
Stick to the recommended daily dosage, unless otherwise advised.

A varied, balanced diet and a healthy lifestyle are important. Nutritional supplements are not a substitute for a varied diet. More usage advice.

Storage advice Store in a cool, dry and dark place. Not in the refrigerator.
Keep out of reach of children.

Best by date 60 capsules: November 2026

Allergy information / Warnings


Warning
Do not use in combination with cardiac glycosides.
This supplement is:
Suitable for vegetarians
Suitable for vegans

Stick to the recommended daily dosage, unless otherwise advised.

A varied, balanced diet and a healthy lifestyle are important. Nutritional supplements are not a substitute for a varied diet.

Optimized Quercetin

Quercetin is the most abundant bioflavonoid and is also subject to much research. It is found in a number of commonly consumed foods, such as red wine, apples, onions and green tea.

Natural form

Life Extension only uses natural extracts of fruits and vegetables.

Other information

Dietary supplement Botanical supplement

Distributor EU: LifeExtension Europe BV
1175 RH 38 Lijnden

NL: Smeets & Graas
9728 TB 11 Groningen

Last page change
11 maart 2025

Comments

Deviations from the label It may happen that texts on our website differ from the texts on a product's label.

Health issues If you have health issues and/or are taking medication, always consult your doctor before taking certain supplements.

Pregnancy/breastfeeding, children If a product does not explicitly state that it is intended for pregnant or breastfeeding women, or children, we recommend consulting an expert first.

More information For more information on label discrepancies, what to do in case of health complaints, and answers to other questions, please visit our
Frequently Asked Questions page.

Contact If you still have questions, please feel free to contact us.