Life Extension Optimized Quercetin 250 mg product packaging

Image: NIH Office of Dietary Supplements, Dietary Supplement Label DatabaseNo separate image reuse license stated

Life Extension

Optimized Quercetin 250 mg

Capsule

Serving size1 Vegetarian Capsule(s)
Servings per containerNot listed
Package60 Vegetarian Capsule(s)
Data retrievedJul 28, 2026

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Supplement Facts

Serving size 1 Vegetarian Capsule(s)

Vitamin C30 mg33% DV
Quercetin250 mgDV not established
Optimized Food Blend210 mgDV not established
Bitter Orange BioflavonoidsNot listedDV not established
Apple fruit extractNot listedDV not established
Onion bulb extractNot listedDV not established
Camu Camu Berry Extract60 mgDV not established

Other ingredients

Microcrystalline Cellulose; Cellulose; Maltodextrin; Silica; Stearate

Label directions

Directions: Take one (1) capsule once or twice daily; or as recommended by a healthcare practitioner.

Label warnings

Read the entire label and follow the directions carefully. Warnings: Keep out of reach of children. Do not exceed recommended dose. Do not purchase if outer seal is damaged. Consult with your physician if you are undergoing treatment for a medical condition or if you are pregnant or lactating. To report a serious adverse event or obtain product information contact 1-866-280-2852.

Identity and label version

NIH label record328615
Entered into NIH DSLDMay 21, 2025
UPC / GTIN00737870130963
Manufacturer / distributor on labelQuality Supplements and Vitamins Inc.
Market statusOn market in the source data
“Entered into NIH DSLD” is the database entry date for this label record. It is not a manufacturer launch date or a label effective date.

NIH label history (1)

Current labelNIH record 328615Entered May 21, 2025
Serving size1 Vegetarian Capsule(s)
Formula version14932930
Ingredients on label7
NIH sourceOpen label ↗
Vitamin C30 mg
Quercetin250 mg
Optimized Food Blend210 mg
Bitter Orange BioflavonoidsNot listed
Apple fruit extractNot listed
Onion bulb extractNot listed
Camu Camu Berry Extract60 mg

Label warning: Read the entire label and follow the directions carefully. Warnings: Keep out of reach of children. Do not exceed recommended dose. Do not purchase if outer seal is damaged. Consult with your physician if you are undergoing treatment for a medical condition or if you are pregnant or lactating. To report a serious adverse event or obtain product information contact 1-866-280-2852.

Sources and traceability

  • NIH Dietary Supplement Label DatabaseData retrieved Jul 28, 2026
    Open source ↗

More from Life Extension

Data comes from product labels or official public sources. It does not mean Safmira, NIH, or FDA approves, certifies, or recommends this product. Label amounts are not laboratory measurements.