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Life Extension Optimized Quercetin
SCIENTIFIC SCORE
Possibly Effective
Based on 3 Researches
7.7
USERS' SCORE
Good
Based on 10 Reviews
8
Supplement Facts
Serving Size:  1 Vegetarian Capsule
Amount Per Serving
%DV
Vitamin C (from ascorbic acid, camu-camu berry extract)
30 mg
33%
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
**

Top Medical Research Studies

8
Quercetin shows promise for eczema
Antioxidant Activity of Quercetin-Containing Liposomes-in-Gel and Its Effect on Prevention and Treatment of Cutaneous Eczema.
Direct focus on quercetin's effects
We investigated the potential of quercetin, a natural compound known for its antioxidant properties, in treating cutaneous eczema. Specifically, we prepared a special formulation of quercetin contained within liposomes and mixed it into a gel. This method aimed to enhance the compound's effectiveness in promoting skin healing.

Our findings revealed that this quercetin-infused gel not only demonstrated significant antioxidant activity but also improved skin conditions in mice suffering from eczema. The application of this formulation led to noteworthy reductions in various symptoms associated with the skin condition, such as inflammation and epidermal peeling.

In comparison to a commonly used eczema treatment, we found that the quercetin formulation outperformed the commercially available steroid cream in reducing malondialdehyde levels, a marker of oxidative stress in the body. These results suggest that quercetin-containing liposomes hold promise as a novel approach for preventing and treating cutaneous eczema.
Read More
8
Promising plant for skin disorders
Critical review on Rumex dentatus L. a strong pharmacophore and the future medicine: Pharmacology, phytochemical analysis and traditional uses.
High interest in medicinal benefits
We analyzed the medicinal properties of Rumex dentatus L., a plant rich in beneficial compounds. Various studies, including in vitro and in vivo research, show that its components like quercetin, flavonoids, and phenolics contribute to its effectiveness against conditions such as eczema and other skin diseases.

The plant exhibits anti-inflammatory, antimicrobial, and anti-dermatitis benefits, making it a promising candidate for further exploration in traditional and modern medicine.

These findings may help open new avenues for research focused on utilizing this plant’s unique bioactive compounds to address a variety of health concerns.
Read More
7
Promising anti-inflammatory herbal remedy
In vivo and in vitro anti-inflammatory activities of Persicaria chinensis methanolic extract targeting Src/Syk/NF-κB.
Highly relevant for inflammatory treatments
We explored the anti-inflammatory properties of Persicaria chinensis, a traditional herbal remedy known for treating eczema. Our study focused on its methanolic extract and how it affects immune response in lab studies using macrophages and a mouse model for gastritis.

We observed that the extract inhibited harmful substances and reduced inflammation by blocking important proteins in the inflammatory pathway. These findings suggest that Persicaria chinensis could be a valuable herbal option for managing inflammation associated with eczema and related conditions.
Read More

Most Useful Reviews

9.5
Eczema not recurred
After taking it for a few months, my eczema and urticaria has not recurred, which is amazing. I usually have to go to the hospital around this time of year!
Read More
9.5
Suppressed husband’s eczema
My husband suffers from eczema every spring, and this year I learned that quercetin could help. After taking it for two weeks, his eczema has been suppressed—what an amazing result!
Read More
9.5
Good effect for eczema
I bought this for my sister, who has eczema on her feet. She is taking onion and a moisturiser from iHerb for her eczema, and the effect has been very good! We will continue using it!
Read More

Medical Researches

SCIENTIFIC SCORE
Possibly Effective
Based on 3 Researches
7.7
  • All Researches
8
Quercetin shows promise for eczema
Antioxidant Activity of Quercetin-Containing Liposomes-in-Gel and Its Effect on Prevention and Treatment of Cutaneous Eczema.
Direct focus on quercetin's effects
We investigated the potential of quercetin, a natural compound known for its antioxidant properties, in treating cutaneous eczema. Specifically, we prepared a special formulation of quercetin contained within liposomes and mixed it into a gel. This method aimed to enhance the compound's effectiveness in promoting skin healing.

Our findings revealed that this quercetin-infused gel not only demonstrated significant antioxidant activity but also improved skin conditions in mice suffering from eczema. The application of this formulation led to noteworthy reductions in various symptoms associated with the skin condition, such as inflammation and epidermal peeling.

In comparison to a commonly used eczema treatment, we found that the quercetin formulation outperformed the commercially available steroid cream in reducing malondialdehyde levels, a marker of oxidative stress in the body. These results suggest that quercetin-containing liposomes hold promise as a novel approach for preventing and treating cutaneous eczema.
Read More
8
Promising plant for skin disorders
Critical review on Rumex dentatus L. a strong pharmacophore and the future medicine: Pharmacology, phytochemical analysis and traditional uses.
High interest in medicinal benefits
We analyzed the medicinal properties of Rumex dentatus L., a plant rich in beneficial compounds. Various studies, including in vitro and in vivo research, show that its components like quercetin, flavonoids, and phenolics contribute to its effectiveness against conditions such as eczema and other skin diseases.

The plant exhibits anti-inflammatory, antimicrobial, and anti-dermatitis benefits, making it a promising candidate for further exploration in traditional and modern medicine.

These findings may help open new avenues for research focused on utilizing this plant’s unique bioactive compounds to address a variety of health concerns.
Read More
7
Promising anti-inflammatory herbal remedy
In vivo and in vitro anti-inflammatory activities of Persicaria chinensis methanolic extract targeting Src/Syk/NF-κB.
Highly relevant for inflammatory treatments
We explored the anti-inflammatory properties of Persicaria chinensis, a traditional herbal remedy known for treating eczema. Our study focused on its methanolic extract and how it affects immune response in lab studies using macrophages and a mouse model for gastritis.

We observed that the extract inhibited harmful substances and reduced inflammation by blocking important proteins in the inflammatory pathway. These findings suggest that Persicaria chinensis could be a valuable herbal option for managing inflammation associated with eczema and related conditions.
Read More

User Reviews

USERS' SCORE
Good
Based on 10 Reviews
8
  • All Reviews
  • Positive Reviews
  • Negative Reviews
9.5
Eczema not recurred
After taking it for a few months, my eczema and urticaria has not recurred, which is amazing. I usually have to go to the hospital around this time of year!
9.5
Suppressed husband’s eczema
My husband suffers from eczema every spring, and this year I learned that quercetin could help. After taking it for two weeks, his eczema has been suppressed—what an amazing result!
9.5
Good effect for eczema
I bought this for my sister, who has eczema on her feet. She is taking onion and a moisturiser from iHerb for her eczema, and the effect has been very good! We will continue using it!
7
Good effect noted
It has a positive effect on eczema! Everyone should give it a try.
7.5
Strengthened immune system
Taking it with green tea seems to strengthen my immune system, and I believe it has improved my eczema condition as well!
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