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Fisetin
Fisetin is a flavonoid.* Many flavonoids are antioxidants.
Solaray Fisetin provides flavonoid support.* Many flavonoids are antioxidants, which are important for long-term health.*
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$25.49 USD
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Fisetin is a flavonoid, and many flavonoids are antioxidants. Yet most people consume very little fisetin daily. This supplement helps maintain healthy levels.*
- Delivers 250 mg fisetin sourced from smoketree branch extract for powerful flavonoid support*
- Many flavonoids are antioxidants*
- One serving contains 10x more fisetin than an average cup of strawberries
- 1 VegCap daily
Ingredients
Ingredients
Fisetin (from Smoketree (Cotinus coggygria) (branch extract)), cellulose, vegetable cellulose capsule, stearic acid, and silica
Directions
Directions
Use only as directed. Take 1 VegCap daily with a meal or glass of water. Store in a cool, dry place
Lab Testing Certifications
Lab Testing Certifications
Tested for Heavy Metals
Tested for Contaminants
Tested for Microorganisms
Tested for Identity
Tested for Purity
Tested for Potency
Flavonoid Support*
Many flavonoids are antioxidants—molecules that are important for healthy aging.
This fisetin supplement provides powerful flavonoid support beyond what is typically available through food alone.*
25% of Aging is Genetic.
You Decide the Rest
How you live.
How you train.
How you fuel.
How you train.
How you fuel.
Think aging is written in your DNA? Research tells a different story.
A landmark study of Danish twins found that only 25% of the variation in human lifespan is genetic, with the remaining 75% determined by lifestyle choices, environment, and daily habits.1
That concept reframes aging entirely—you’re not limited by what you inherit. You shape your longevity every day.
1 Herskind, A.M. et al. The heritability of human longevity: A population-based study of 2872 Danish twin pairs born 1870–1900. Hum Genet 97, 319–323 (1996). https://doi.org/10.1007/BF02185763
Fisetin
Fisetin is a powerful flavonoid, and many flavonoids are antioxidants. Kiwis and strawberries contain a small amount of fisetin, but most people consume very little fisetin daily.
One serving of Solaray Fisetin contains 10x more fisetin than an average cup of strawberries, making it an easy and convenient addition to a longevity routine.
50 Years of Trust
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Quality at Our Core
Since 1973, Solaray has believed that what you put in your body should be proven, not promised.
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Superior Sourcing
We source our own raw materials and triple-test every lot.
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Excellence Start to Finish
We manufacture 95% of our products for full control.
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Tests That Earn Your Trust
15,000 tests per month verify ingredient potency and purity.^
Trust Built On Testing. Every Time.
In an industry where quality can vary widely, testing isn't just a step in the process. It is the process.
✅ Passed Testing for Heavy Metals**
Arsenic, cadmium, lead, mercury
✅ Passed Testing for Microbials**
Mold, yeast, coliform, e. Coli
✅ Passed Testing for Contaminants**
Gluten, ethylene oxide
✅ Passed Testing for Physical Properties
Moisture, color, disintegration, tap density, mesh 140, 20, and 60
**Most contaminants, heavy metals, and microbes are tested to ensure no more than 3 ppm.
Made in Utah with Global Ingredients.
Our production facility in Ogden, Utah is a GMP facility certified by NSF. We source and triple-test raw materials, make the majority of our products in-house, conduct stringent testing in our ISO-accredited lab, and distribute our own products to ensure quality and excellence in every bottle.
High-Quality Ingredients
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Fisetin
Flavonoid support*
Frequently Asked Questions
1. What is longevity?
- Longevity isn’t more time on the clock. It’s more vitality in every year. Scientists estimate that only 25% of the variation in human longevity is determined by genetic factors. Your daily lifestyle decisions can determine the rest. Research indicates that healthy habits in nutrition, physical activity, stress management, and social support are all beneficial to longevity.
2. Are single ingredient longevity supplements better than formulas?
- By delivering only the ingredients you need, single-ingredient longevity supplements offer targeted support for your wellness goals. Formulas may contain unwanted ingredients, duplicate ingredients you’re already getting from other supplements, or contain too little of the ingredients you really want. Single ingredient and two-ingredient supplements can help you dial in your stack to match your specific longevity goals.
3. Do longevity supplements work in the short-term, too?
- With consistent use, most people experience short-term benefits of longevity supplements, depending on individual health status.* When taking fisetin, you may notice benefits including flavonoid support.*
4. Are quality and testing important in a good longevity supplement?
- Quality and testing are important to ensure that your longevity supplement safely delivers the ingredients you need to support your wellness goals. Look for longevity supplements that are made in a GMP certified facility with lab-verified ingredients.
- All Solaray products are made in our GMP certified facility in Utah using globally sourced ingredients that are triple-tested for identity, potency, and purity and screened for contaminants like heavy metals and pesticides.**
- Solaray tests every lot of raw material, going above and beyond GMP requirements, to ensure what’s on the label is exactly what’s in the bottle.
5. How can I learn more about longevity?
- Check out Solaray’s Longevity Library. We’ve created a mix of in-depth articles and quick, digestible guides to help you fuel your longevity journey.
Customers Also Ask
1. What is fisetin?
- Fisetin is a flavonoid. Flavonoids are phytochemical compounds found in many plants, fruits, vegetables, and leaves. They have been studied in relation to a range of benefits, including their contribution to antioxidant activity.
2. What are the benefits of fisetin?
- Fisetin is a powerful flavonoid, and many flavonoids are antioxidants. Antioxidants play a key role in the body by counteracting free radicals, unstable molecules that can damage DNA, cell membranes, and other parts of cells.
3. How do you take fisetin?
- Fisetin is naturally found at a concentration in the range of 0.1–160 µg/g in various fruits and vegetables. However, fisetin supplements can deliver this important flavonoid at higher doses than are readily available via food. Solaray Fisetin delivers 250 mg fisetin in a single, convenient daily capsule.
4. Can you get fisetin from food?
- Fisetin is found in fruits and vegetables including strawberries, apples, persimmons, lotus roots, onions, grapes, kiwis, peaches, tomatoes, and cucumbers. Strawberries are the best dietary source of fisetin. Many people don’t get enough fisetin in their daily diet. One serving of Solaray Fisetin sourced from smoketree branch contains 10x more fisetin than an average cup of strawberries.
5. Are there side effects or risks with fisetin?
- Always ask your healthcare provider before starting a new supplement.
- Research indicates that fisetin is generally safe for use, with no adverse effects reported even at higher doses.
- If you’re taking prescription medications, consult your healthcare provider in advance to avoid any potential interactions.
Disclaimer: The customer reviews and testimonials featured on this site reflect individual experiences and opinions. Results may vary and are not guaranteed. These statements have not been evaluated by the Food and Drug Administration (FDA). The content is not intended to diagnose, treat, cure, or prevent any disease. Always consult a qualified healthcare professional before starting any new supplement regimen or if you have concerns about your health.
*These statements have not been evaluated by the Food and Drug Administration. These products are not intended to diagnose, treat, cure or prevent any disease.
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