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Quercetin Powder 95%

Regular price $72.39USD
Sale price $72.39USD Regular price
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Quantity: 250 G / 8.8 Oz
 

Product Overview

Quercetin Powder 95% is a vibrant lemon-yellow, high-purity powdered quercetin designed to offer natural support for immune health, inflammation management, and seasonal comfort. Each 500 mg serving provides 475 mg of premium, food-grade quercetin extract, carefully processed via advanced solvent extraction to ensure its potency and fast-dissolving performance. This high-quality product integrates easily into your daily wellness routine, delivering a concentrated plant defense without sugar, caffeine, or fillers.

This refined quercetin powder is an excellent natural supplement choice, helping to maintain your overall well-being by supporting a healthy immune system and reducing inflammation. Its exceptional purity and rapid absorption make it a valuable addition for those seeking effective, natural health support.

Grade: Food-grade.

Shelf-life: 18 – 36 months when stored below 77 °F (25 °C) & < 60% RH in an airtight pack.

Form: Extract powder.

Process: Solvent extraction.

Wholesale price per kg: Contact us for bulk quotes.

Shipping & Returns

Domestic Shipping: 3–5 business days; International shipping:5–12 business days.

Duties & Taxes are Prepaid if collected at checkout as declared in shipping cost.

Return window: 30 days from the date of delivery

Herbuno is not responsible for products restricted or requiring special clearance in your country. Please check with your local customs office to ensure your order can be imported without permits or prescriptions.

Please read our Shipping & Refund policy for full details.

Customer Support

Our customer support team is here to help! Reach us at hello@herbuno.com or WhatsApp us at +91-8638692590.

We’re available Monday to Friday, 10am–7pm EST, and Saturday to Sunday, 1pm–6pm EST.

If you contact us outside these hours, we’ll get back to you as soon as we’re online. Your satisfaction is our priority!

Botanical & Regional Info

Scientific name (source): Sophora japonica bud extract

Common names: Quercetin; Sophora Bud Extract (English) · क्वरसेटिन अर्क (Kvarsetin Arka – Hindi)

Other regional names: Chinese – 槲皮素 (Hú-pí-sù) · Arabic – كيرسيتين (Keersitīn) · French – Quercétine (Ker-say-teen) · German – Quercetin (Kver-tsee-tin) · Japanese – ケルセチン (Kerusetchin) · Spanish – Quercetina (Ker-se-TEE-na) · Russian – Кверцетин (Kver-tse-TEEN) · Vietnamese – Quercetin (Quơ-se-tin)

Country of origin: India

Nutritional Details

Typical values Per 100g

Energy, 370 kcal
Protein, 1 g
Total fat, 1 g
– Saturated fat, 0.2 g
Carbohydrate, 90 g
– Sugars, <1 g
Dietary fibre, 2 g
Sodium, <50 mg
Quercetin, ≥95 g
Moisture, ≤3 g

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Plant Based. No Artificial Additives. Eco Friendly

Allergy-Ease Capsule: Fill size-0 caps with 500 mg powder for pollen-season calm.

Immunity Shot: Stir 500 mg into orange juice plus 500 mg vitamin C for daily defense.

Pre-Workout Smoothie: Blend 1 g with berries & beetroot for stamina and faster recovery.

Keto Latte: Whisk 500 mg into matcha-coconut foam—antioxidant boost, zero sugar.

Travel Gummies: Disperse 0.5% in lemon chews to cut jet-lag sniffles.

DIY Face Mask: Mix 1% into aloe–honey paste for redness-down, glow-up skin care.

Allergy Relief: Stabilises mast cells so histamine stays calm and noses stay clear.

Immune Armor: Works with vitamin C and zinc to power up natural killer-cell activity.

Inflammation Tamer: Quenches NF-κB pathways for joint, gut and post-workout comfort.

Heart Helper: Supports healthy blood-pressure elasticity and tip-top endothelial function.

Longevity Boost: AMPK activation and senolytic activity keep cells young at heart.

Keto & Vegan: Pure plant flavonoid—zero carbs, zero animal ingredients, zero soy.

Serving Size: 1 scoop (≈ 500 mg powder, providing ≈ 475 mg quercetin)

Ingredients: 100 % Quercetin Extract Powder (≥ 95% quercetin)

Allergen Information: Naturally soy-free • Gluten-free • Dairy-free • Non-GMO

Free from: Sugar • Caffeine • Artificial colours

Usage Tip: Take with healthy fat or sunflower lecithin plus 500 mg vitamin C for 4-× better absorption.

Storage: Cool, dry & dark. Reseal tight.

Keep Away From Children

Q: What daily dose should I use for seasonal allergies or immune defence, and when will I feel it?

A: Most users start with 500 mg twice daily—morning and bedtime—with food rich in vitamin C or a 500 mg C capsule to turbo-charge absorption. In peer-reviewed trials, this 1 g total cut sneezing, watery eyes and nasal congestion by roughly 50 % within two weeks of daily use. Many customers notice lighter sinuses in as little as five days, especially when paired with a probiotic and low-dairy diet that keeps histamine load low. Stick with the routine through peak pollen months, then taper to 500 mg daily for maintenance once symptoms calm.

Q: I’ve heard quercetin absorbs poorly—how do I make sure my body actually uses it?

A: True: plain quercetin can be stubbornly insoluble in water. Easy fix—take it alongside fats or a phospholipid such as sunflower lecithin. A teaspoon of olive oil, half an avocado, or our soy-free PC powder emulsifies quercetin into micelles that slide through the gut wall. Research shows co-ingesting with 1 g vitamin C and 5 mg black-pepper piperine can raise blood levels up to four-fold, so consider adding those allies to your stack for maximum bang per scoop.

Q: Any side-effects—does it thin blood like aspirin or crank kidneys like mega-dose C?

A: At 1 g per day, quercetin is remarkably gentle. Very sensitive users may notice a brief tummy flutter; taking with meals quells that. Unlike aspirin, quercetin doesn’t inhibit COX-1 so bleeding risk remains low, yet still helps healthy platelet function. A six-month human study saw no changes in kidney or liver markers at 1 g daily. If you’re on warfarin, antiretrovirals, or quinolone antibiotics, check with your doctor first because quercetin can tweak cytochrome enzymes and either slow or speed drug metabolism.

Q: Can I combine quercetin with NAC or resveratrol for an all-round longevity stack?

A: Absolutely. The “triple-shield” combo many bio-hackers love: 500 mg quercetin, 600 mg NAC and 250 mg resveratrol at breakfast for glutathione recycling, senescent-cell cleanup and mitochondrial spark. Each targets a different aging pathway—together they form a broad anti-inflammatory, antioxidant net. Just separate by two hours from thyroid meds or iron supplements, because polyphenols can temporarily bind minerals and slow levothyroxine uptake.

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How to store?

Keep it in a cool and dry place away from moisture and sunlight. Store the contents in an airtight Container after opening the package.

Where do we ship?

DOMESTIC (India):

We deliver across all postal codes in India.

INTERNATIONAL (Export) :

We export and ship to almost all countries in the world.

Popular markets are United States, United Kingdom (UK), Canada, China, Australia, France, Germany, Italy, Netherland, Switzerland, Belgium, Austria, Finland, Sweden, Norway, Poland, Denmark, Lithuania, Serbia, Slovakia, Croatia, Greece, Kuwait, Israel, UAE, Singapore, Indonesia, Malaysia, Thailand, Vietnam, South Korea, Japan, Canada, Nepal, Bangladesh, Sri Lanka

Is delivery free?

International Shipping is charged based on destination and total weight. You will be shown the shipping cost at checkout.

What payment methods do you accept?

We accept all major credit/debit cards, UPI, net banking, PayPal and international cards. Cash on Delivery (COD) is currently not available.

Do you offer private label options?

Yes, we do! We work with select partners on private label and bulk supply arrangements. If you're looking to sell our products under your own brand or source in bulk, email us at hello@herbuno.com with your requirements.

Disclaimer

Use this product only as directed and within the recommended dose. Keep away from eyes and other mucous membranes; discontinue use if irritation develops. Pregnant or breastfeeding individuals—or anyone with a medical condition—should consult a qualified healthcare professional before use.

For food or cosmetic applications, follow all applicable local regulations and perform a patch test before topical use. All information provided is for educational purposes and is not a substitute for professional medical advice. This product has not been evaluated by regulatory authorities and is not intended to diagnose, treat, cure, or prevent any disease.

The manufacturer accepts no liability for misuse or adverse effects; the user is solely responsible for proper handling and application. Store in a cool, dry place away from direct sunlight. Best before 18 months from the date of packaging.

Note: Herbuno.Com is not licensed to provide medical advice or prescriptions. Please consult with a healthcare professional before starting any new dietary or health regimen.

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