Is Fisetin A Flavonoid
Fisetin extract powder, a natural flavonoid compound, was first isolated and extracted from sumac in 1833. It exists in fruits and vegetables such as strawberries, apples, onions, cucumbers, etc. It comes from a wide range of sources, cheap and easy to obtain, with a wide range of pharmacological activities, such as antioxidant, anti-inflammatory, anticoagulant, antithrombotic, spasmolytic, treatment of diabetic kidney damage, etc.
3,7,3′,4′-Tetrahydroxyflavone is a flavonoid polyphenol compound, which has a variety of pharmacological activities, by inducing apoptosis and cell cycle arrest of diseased cells, inhibiting invasion and metastasis of diseased cells, and anti-angiogenesis, exert anti-sarcoma effect, enhance the pharmacological activity of anti-sarcoma drugs, and reduce drug resistance. Play anti-inflammatory impact by regulating inflammatory cell phagocytosis and inhibiting inflammatory mediators' expression. It exerts antioxidant effects by inhibiting the generation of active oxygen and enhancing the activity of antioxidant enzymes. It can exert various pharmacological effects such as heart protection, neuroprotection, anti-aging, improvement of non-alcoholic fatty liver, anti-osteoporosis, anti-skin damage, and treatment of diabetes. Effect. In recent years, studies have found that fisetin can play an anti-sarcoma role by inhibiting sarcoma cell proliferation and signal transduction pathways, inducing apoptosis, etc., so it has attracted more and more attention. If you are interested in raw fisetin, you can contact Xi'an Sonwu, Xi'an Sonwu will give you a professional answer about this product.

Certificate of Analysis
|
Test |
Specifications |
Result |
|
Appearance: |
Yellow crystal powder |
Complies |
|
Odor & taste: |
Characteristics |
Complies |
|
Fisetin(HPLC) |
≥98% |
98.31% |
|
Particle Size |
100 pass 80 mesh |
Complies |
|
Loss On Drying |
<5.0% |
2.6% |
|
Heavy Metals |
<10.0mg/kg |
Complies |
|
Pb |
<2.0mg/kg |
Complies |
|
As |
<1.0mg/kg |
Complies |
|
Hg |
<0.1mg/kg |
Complies |
|
Microbiology: Total Plate Count: Yeast & Mold: E.Coli: Salmonella: |
<1000cfu/g <100cfu/g Negative Negative |
Complies Complies Complies Complies |
|
Conclusion: |
Conform with specification |
|
Where To Buy Fisetin
Xi'an Sonwu is a manufacturer with more than ten years of experience and has extensive and stable cooperation with other countries worldwide. Xi'an Sonwu has always adhered to product quality and service first, good service to every customer, to make every customer satisfied is the pursuit of Xi'an Sonwu people. In addition, Xi'an Sonwu strives to do an excellent job in every detail and produces higher quality products at the least cost so customers can get cost-effective products. Based on this, customers have given good feedback on the product.
So if you need fisetin supplement powder, please contact Xi'an Sonwu.
Xi'an Sonwu ultimately makes sure of product quality and supplies the samples. Here is the quantity.
|
Fisetin Form |
Sample Amount |
MOQ |
|
Powder |
50g |
100g |
|
Bulk Capsules |
200 capsules |
200 capsules |
|
Bottle Capsules |
5 bottles |
5 bottles |
Customers' Good Comment

OEM Service
Xi'an Sonwu not only can supply high-quality powder but also capsules.
So any customers could customize capsules and the following items.
1. Customized capsules shells (size, color, material)
2. Customized bottles(size, color, material, style)
3. Customized packaging(vacuum foil packaging, box, drum)
4. Customized label(paint film, matte film, optical mask)

What Is Fisetin And How Does It Work
Fisetin crosses the blood-brain barrier to produce its effects as a nootropic and neurotrophic agent through complex mechanisms. While fisetin works a bit differently than other compounds, it does work in many of the same ways as other flavonoids. For example, fisetin shares some anti-aging properties with resveratrol. It is a potent anti-aging agent that helps the body and brain eliminate old cells, creating a "pruning" effect that allows healthy cells to flourish or replace old ones. In this capacity, fisetin was about twice as effective as quercetin.
Like other flavonoids, fisetin also enhances the production of glutathione, an essential antioxidant and detoxifying agent in our cells. Optimizing glutathione levels in the brain yields various benefits, as the brain can better protect itself from damage and has higher cellular energy levels.
One key role of fisetin is initiating the so-called ERK pathway. ERK is an abbreviation for "extracellular signal-regulated kinase," extracellular refers to the periphery of the cell, and kinase refers to a class of enzymes. So ERK is when something outside the cell signals the inside of the cell to activate the kinase.
Fisetin helps brain cells produce proteins critical to brain cell structure and function, especially at communication nodes between cells known as synapses. It also reduces various inflammatory responses within synaptic connections. By activating the ERK pathway, fisetin optimizes brain cell structure and function. That means it can help maximize cognition and memory. This effect has been repeatedly demonstrated in preclinical studies.

Fisetin Supplement Benefits
1. Antioxidation and inflammation
Fisetin supplement powder is one of the flavonoids known to have the most potent antibacterial effect. Only 50 μg/ml is needed to inhibit the growth of bacteria such as staphylococcus aureus effectively. In follow-up research on fisetin, scientists discovered it has antioxidant and anti-inflammatory effects. As a flavonoid, fisetin has natural antioxidant properties. It has direct antioxidant activity and increases the level of the primary antioxidant glutathione in cells. Even in the case of oxidative stress, fisetin can maintain mitochondrial function well, and even very fragile neuron cells can be well protected.
In addition to its antioxidant talent, its anti-inflammatory effect should be considered. Fisetin inhibits the NF-κB pro-inflammatory signaling pathway by activating β-catenin protein and silencing the expression of TLR4, thereby down-regulating the release of inflammatory cytokines and achieving anti-inflammatory effects.
2. Anti-aging
Fisetin extract powder can activate SIRT1 longevity protein, and it has become a popular Senolytics substance for its powerful ability to clear senescent cells. Fisetin exerts its mighty anti-aging power, mainly relying on a caloric restriction simulant and a senolytics sense.

Caloric Restriction Simulants
Caloric restriction mimics have a significant anti-aging effect, resulting in quicker results. It can simulate CR and activate corresponding signaling pathways without reducing calorie intake. As a mimetic of caloric restriction, fisetin induces autophagy by upregulating the expression of SIRT1 in the Sirtuins family, thereby inhibiting mTOR. Unlike other caloric restriction mimics such as metformin, fisetin is tissue-specific and better promotes autophagy in brain cells.
Senolytics Substance
Senolytics refers to the targeted removal of senescent cells. As people grow older, senescent cells will continue to accumulate and secrete a large amount of SASP, promoting the aging of surrounding normal cells and thereby accelerating the aging of the body. Fisetin is a product with a better effect of removing aging cells among flavonoids, and its impact exceeds that of resveratrol, curcumin, and catechin. Senescent cells do not contain apoptotic because they upregulate the SCAP network, and fisetin blocks the SCAP network by blocking the PI3k/Akt/mTOR pathway and activating SIRT1 so that the senescent cells automatically go to apoptosis.
What makes fisetin different is that it is also a neurotrophic factor. This class of compounds supports the survival, differentiation, and maintenance of the function of brain cells. In other words, what makes fisetin different is that in addition to helping brain cells function better, as a neurotrophic agent, fisetin also plays a role in optimizing what's known as "brain plasticity." Therefore, by acting as a neurotrophic agent to optimize brain plasticity, fisetin can lead to the optimization of brain circuits and brain signaling pathways related to long-term memory function.
Factory
1. Xi'an Sonwu Biotech Co., Ltd has an orderly and clean production department to produce, manufacture, and store products. Under the leadership of Xi'an Sonwu, researchers can continuously develop high-quality products.
2. Xi'an Sonwu has a strict requirement on personnel, whether from material selection, manufacturing or testing, or sales. To ensure every product escort, provide uncompromising data support and after-sales service.


Certificate

Packing

Logistics

Xi'an Sonwu, besides guaranteeing product quality, the other most crucial thing is to help customers receive the goods safely. Therefore, Xi'an Sonwu supplies all kinds of couriers according to different needs.

FAQ
The amount of fisetin supplement powder in clinical trials varied widely, with participants taking doses ranging from 100 mg to 1,400 mg daily. It is a unique flavonoid in many fruits and vegetables, including strawberries, blueberries, and cucumber peels. Our body is deficient in fisetin and can only take about 0.4mg of our daily diet. If fisetin is to provide benefits to our body, the recommended daily dosage is about 100mg.
If you want to know a fisetin manufacturer, you can contact Xi'an Sonwu. Click the email then you get high-quality fisetin extract powder.
Email: sales@sonwu.com
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