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Onion Extract

Product Name: Onion Extract
Botanical Source: Allium cepa L.
Appearance: Fine Yellowish Green or Yellow Powder
Plant Part Used: Bulb
Specification: Quercetin 1%-80%; Ratio Extract
CAS No.: 117-39-5
Molecular Formula: C15H10O7
Molecular Weight: 302.236


Onion extract is a natural compound extracted from onions, which is rich in polyphenols and antioxidant flavonoids, with quercetin being the best known active ingredient. Onion extract has a wide range of applications, including in the fields of food, medicine and cosmetics.

Onion extract has a wide range of biological activities, including anticancer, anti-inflammatory, antidiabetic and antioxidant effects. These active ingredients inhibit cellular damage, scavenge free radicals, and protect cellular health, thereby preventing the onset of chronic diseases.


Onion Extract


1. Anti-inflammatory and antibacterial effects;

2. Antioxidant effecst, scavenging free radicals, protecting cells from oxidative damage and slowing down the aging process;

3. Cardiovascular protective effects;

4. Improvement of the digestive system;

5. Enhancement of immunity;

6. Other effects: anti-fatigue, anti-diabetic, anti-liver damage, anti-inflammatory.


1. Pharmaceutical: it has antibacterial, anti-inflammatory and antioxidant properties, which help improve immune system function and promote wound healing;

2. Cosmetics: it is often used in cosmetics for its antioxidant and anti-aging properties;

3. Food processing: it can be used as a seasoning to add aroma and flavor to food.

Specializes in the production of plant and herbal extracts and the trading of vitamins, plant fruit powders, and amino acids.




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