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[] 95% Quercetin Dihydrate Powder Sophora Japonica Extract Immune Support Raw Material Bulk Price Application: Food

$153.49

Products Description
* US Warehouse In-Stock & Fast Local Fulfillment: We have established stable cooperative warehouses in key US regions, with real-time inventory monitoring through professional WMS warehouse management systems. We realize 2-3 days delivery in West and South US, and 4-6 days delivery across the entire US, which shortens the procurement cycle from 30-45 days to a few days. No need to wait for international shipping or face uncertain customs clearance risks, helping you seize market opportunities quickly, especially for urgent replenishment and new product launch needs in the health supplement, functional food, cosmetic and pharmaceutical fields, and greatly reducing your capital occupation.
* High Purity & Reliable Potency: The core active ingredient is Quercetin, with a purity of 98% min, and CAS No.: 117-39-5. Each batch is rigorously tested by HPLC method to ensure consistent potency, no impurities, no harmful additives and stable quality. The fine yellow crystalline powder (80-100 mesh) has good solubility and dispersibility, soluble in ethanol, methanol and alkaline aqueous solution, which can be directly used in the production of health supplements, functional foods, cosmetics and other formulations, reducing your secondary processing costs, and perfectly adapting to the production needs of high-end products
* Natural Sourcing & Advanced Extraction: Sourced from high-quality natural plants, we adopt modern ultrasonic-assisted
extraction, column chromatography separation and purification processes[3], combined with anti-oxidation embedding technology to retain the natural activity of quercetin to the greatest extent. It is non-GMO, gluten-free, dairy-free, and free of
artificial colors, flavors and preservatives, complying with global food, health and cosmetic safety standards, and meeting the market trend of natural, healthy and functional products, which is highly sought after in the US health and cosmetic market.
Company Profile
Exhibition
Why Choose Us
FAQ
Q1:Who are we?
A1:NuCoreBio R&D-driven manufacturer based in Hainan Free Trade Port, China.We develop and manufacture 160+ proprietary bio-active formulas exclusively ours, available nowhere else. Our in-house research team engineers
Q2: Why should you buy from us not from other suppliers?
A2: Because we don't sell what everyone else sells.Most suppliers offer the same catalog. Same formulas. Same results. Your brand becomes interchangeable and you compete on price forever.NuCoreBio is different.160+ proprietary formulas. Exclusively ours. Your competitors can't access them by switching suppliers because they don't exist anywhere else.Your customers feel results fast. They rebuy. Your brand builds loyalty your competition can't touch.Same budget. Better formula. Stronger margins.
Q3:Are you a trading company or a manufacturer?
A3: Trader or manufacturer? Wrong question.The real one: can this partnership make you money?We're an R&D-driven manufacturer with 160 exclusive proprietary formulas sold nowhere else. Not commodities. Not what your competitor already carries.Customers feel results fast. They rebuy. Your margin stays protected. Your formula stays yours.Our partners don't compete on price they compete on something the market can't copy.Ready to find your formula? Let's talk.
Q4:Is the price on Ali page the final price?
A4:Not exactly. Some prices are subject to change and havent been updated yet
Q5:What's your MOQ?
A5:Our MoQ is flexible, usually 1 kg-10 kg for trial order.
Q6:How can we guarantee quality?
A6:Every batch tested. Every time. No exceptions. Our in-house R&D team controls the full process from raw material sourcing to final product. Third-party lab verified for purity, potency, and safety on 100% of production runs.ISO 22000. HACCP .GMP. HALAL certified.You don't take our word for it. The certificates do.Want our full COA? Ask us
Q7:What services can we provide?
A7:Everything you need from formula to market. 300 proprietary formulas, ready to launch Custom R&D we build your formula from scratch Private label & OEM/ODM, full flexibility Luxury packaging design, included Global regulatory support US, EU, 100countries Small batch pilot runs from 500 units Scale to millions same quality, guaranteedYour brand. Our science. Faster to market than you think.Tell us your category. We'll handle the rest.
Q8:How to start orders or make payments?
A8:

Isin:
IBZ5A1TMFK9U

$153.49

In Stock

, Fulfilled by IBSPOT • Ships from US

IBSPOT Buyer Protection
  • Free 30-Day Returns
  • Full Refund for Damaged or Incorrect Items
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[] 95% Quercetin Dihydrate Powder Sophora Japonica Extract Immune Support Raw Material Bulk Price Application: Food

[] 95% Quercetin Dihydrate Powder Sophora Japonica Extract Immune Support Raw...

$153.49

Products Description
* US Warehouse In-Stock & Fast Local Fulfillment: We have established stable cooperative warehouses in key US regions, with real-time inventory monitoring through professional WMS warehouse management systems. We realize 2-3 days delivery in West and South US, and 4-6 days delivery across the entire US, which shortens the procurement cycle from 30-45 days to a few days. No need to wait for international shipping or face uncertain customs clearance risks, helping you seize market opportunities quickly, especially for urgent replenishment and new product launch needs in the health supplement, functional food, cosmetic and pharmaceutical fields, and greatly reducing your capital occupation.
* High Purity & Reliable Potency: The core active ingredient is Quercetin, with a purity of 98% min, and CAS No.: 117-39-5. Each batch is rigorously tested by HPLC method to ensure consistent potency, no impurities, no harmful additives and stable quality. The fine yellow crystalline powder (80-100 mesh) has good solubility and dispersibility, soluble in ethanol, methanol and alkaline aqueous solution, which can be directly used in the production of health supplements, functional foods, cosmetics and other formulations, reducing your secondary processing costs, and perfectly adapting to the production needs of high-end products
* Natural Sourcing & Advanced Extraction: Sourced from high-quality natural plants, we adopt modern ultrasonic-assisted
extraction, column chromatography separation and purification processes[3], combined with anti-oxidation embedding technology to retain the natural activity of quercetin to the greatest extent. It is non-GMO, gluten-free, dairy-free, and free of
artificial colors, flavors and preservatives, complying with global food, health and cosmetic safety standards, and meeting the market trend of natural, healthy and functional products, which is highly sought after in the US health and cosmetic market.
Company Profile
Exhibition
Why Choose Us
FAQ
Q1:Who are we?
A1:NuCoreBio R&D-driven manufacturer based in Hainan Free Trade Port, China.We develop and manufacture 160+ proprietary bio-active formulas exclusively ours, available nowhere else. Our in-house research team engineers
Q2: Why should you buy from us not from other suppliers?
A2: Because we don't sell what everyone else sells.Most suppliers offer the same catalog. Same formulas. Same results. Your brand becomes interchangeable and you compete on price forever.NuCoreBio is different.160+ proprietary formulas. Exclusively ours. Your competitors can't access them by switching suppliers because they don't exist anywhere else.Your customers feel results fast. They rebuy. Your brand builds loyalty your competition can't touch.Same budget. Better formula. Stronger margins.
Q3:Are you a trading company or a manufacturer?
A3: Trader or manufacturer? Wrong question.The real one: can this partnership make you money?We're an R&D-driven manufacturer with 160 exclusive proprietary formulas sold nowhere else. Not commodities. Not what your competitor already carries.Customers feel results fast. They rebuy. Your margin stays protected. Your formula stays yours.Our partners don't compete on price they compete on something the market can't copy.Ready to find your formula? Let's talk.
Q4:Is the price on Ali page the final price?
A4:Not exactly. Some prices are subject to change and havent been updated yet
Q5:What's your MOQ?
A5:Our MoQ is flexible, usually 1 kg-10 kg for trial order.
Q6:How can we guarantee quality?
A6:Every batch tested. Every time. No exceptions. Our in-house R&D team controls the full process from raw material sourcing to final product. Third-party lab verified for purity, potency, and safety on 100% of production runs.ISO 22000. HACCP .GMP. HALAL certified.You don't take our word for it. The certificates do.Want our full COA? Ask us
Q7:What services can we provide?
A7:Everything you need from formula to market. 300 proprietary formulas, ready to launch Custom R&D we build your formula from scratch Private label & OEM/ODM, full flexibility Luxury packaging design, included Global regulatory support US, EU, 100countries Small batch pilot runs from 500 units Scale to millions same quality, guaranteedYour brand. Our science. Faster to market than you think.Tell us your category. We'll handle the rest.
Q8:How to start orders or make payments?
A8:

Isin:
IBZ5A1TMFK9U

Products Description
* US Warehouse In-Stock & Fast Local Fulfillment: We have established stable cooperative warehouses in key US regions, with real-time inventory monitoring through professional WMS warehouse management systems. We realize 2-3 days delivery in West and South US, and 4-6 days delivery across the entire US, which shortens the procurement cycle from 30-45 days to a few days. No need to wait for international shipping or face uncertain customs clearance risks, helping you seize market opportunities quickly, especially for urgent replenishment and new product launch needs in the health supplement, functional food, cosmetic and pharmaceutical fields, and greatly reducing your capital occupation.
* High Purity & Reliable Potency: The core active ingredient is Quercetin, with a purity of 98% min, and CAS No.: 117-39-5. Each batch is rigorously tested by HPLC method to ensure consistent potency, no impurities, no harmful additives and stable quality. The fine yellow crystalline powder (80-100 mesh) has good solubility and dispersibility, soluble in ethanol, methanol and alkaline aqueous solution, which can be directly used in the production of health supplements, functional foods, cosmetics and other formulations, reducing your secondary processing costs, and perfectly adapting to the production needs of high-end products
* Natural Sourcing & Advanced Extraction: Sourced from high-quality natural plants, we adopt modern ultrasonic-assisted
extraction, column chromatography separation and purification processes[3], combined with anti-oxidation embedding technology to retain the natural activity of quercetin to the greatest extent. It is non-GMO, gluten-free, dairy-free, and free of
artificial colors, flavors and preservatives, complying with global food, health and cosmetic safety standards, and meeting the market trend of natural, healthy and functional products, which is highly sought after in the US health and cosmetic market.
Company Profile
Exhibition
Why Choose Us
FAQ
Q1:Who are we?
A1:NuCoreBio R&D-driven manufacturer based in Hainan Free Trade Port, China.We develop and manufacture 160+ proprietary bio-active formulas exclusively ours, available nowhere else. Our in-house research team engineers
Q2: Why should you buy from us not from other suppliers?
A2: Because we don't sell what everyone else sells.Most suppliers offer the same catalog. Same formulas. Same results. Your brand becomes interchangeable and you compete on price forever.NuCoreBio is different.160+ proprietary formulas. Exclusively ours. Your competitors can't access them by switching suppliers because they don't exist anywhere else.Your customers feel results fast. They rebuy. Your brand builds loyalty your competition can't touch.Same budget. Better formula. Stronger margins.
Q3:Are you a trading company or a manufacturer?
A3: Trader or manufacturer? Wrong question.The real one: can this partnership make you money?We're an R&D-driven manufacturer with 160 exclusive proprietary formulas sold nowhere else. Not commodities. Not what your competitor already carries.Customers feel results fast. They rebuy. Your margin stays protected. Your formula stays yours.Our partners don't compete on price they compete on something the market can't copy.Ready to find your formula? Let's talk.
Q4:Is the price on Ali page the final price?
A4:Not exactly. Some prices are subject to change and havent been updated yet
Q5:What's your MOQ?
A5:Our MoQ is flexible, usually 1 kg-10 kg for trial order.
Q6:How can we guarantee quality?
A6:Every batch tested. Every time. No exceptions. Our in-house R&D team controls the full process from raw material sourcing to final product. Third-party lab verified for purity, potency, and safety on 100% of production runs.ISO 22000. HACCP .GMP. HALAL certified.You don't take our word for it. The certificates do.Want our full COA? Ask us
Q7:What services can we provide?
A7:Everything you need from formula to market. 300 proprietary formulas, ready to launch Custom R&D we build your formula from scratch Private label & OEM/ODM, full flexibility Luxury packaging design, included Global regulatory support US, EU, 100countries Small batch pilot runs from 500 units Scale to millions same quality, guaranteedYour brand. Our science. Faster to market than you think.Tell us your category. We'll handle the rest.
Q8:How to start orders or make payments?
A8:

Item Specifics

  • Type: plant extract
  • Main Ingredient: Quercetin Dihydrate
  • Form: Powder
  • Cultivation method: artificial planting
  • Specification: 0.95
  • Season: All Seasons
  • Extraction Type: Solvent Extraction
  • Packaging: Drum
  • Place of Origin: China
  • Grade: Food Grade
  • Brand Name: NuCoreBio
  • Product Name: 95% Quercetin Dihydrate Powder
  • Appearance: Light Yellow Powder
  • Specification: 95%
  • Active Ingredient: Quercetin Dihydrate
  • Shelf Life: 24 Months
  • Sample: Avaliable
  • MOQ: 25KGS
  • Storage: Store in tight, light-resistant containers
  • Package: 1kg/ Bag 25kg/drum
  • Warehouse: US
  • Selling Units:: Single item
  • Single package size:: 22X7X32 cm
  • Single gross weight:: 1.200 KG

Processing Time

  • We process and ship orders Monday through Friday, excluding holidays.
  • Most orders are processed within 1–3 business days, depending on product availability.
  • Processing time does not include delivery time, which varies based on your location and the product’s shipping origin.

Shipping Coverage

We currently ship to addresses within the United States only.

Products may ship from:

  • Our U.S. warehouses, or
  • Our international fulfillment centers (including Korea, Japan, China, Australia, Mexico, Canada, the United Kingdom, and the EU).

Each product page clearly displays the “Ships From” location before checkout.


Shipping Methods & Estimated Delivery

Shipping Method Estimated Delivery Cost
Free Shipping (US) 5–10 business days Free, available on eligible items
Standard Shipping (US to US by Item) 5–10 business days $5.95 for the first item, $3.00 each additional
Standard Shipping (From US Warehouse by Weight) 3–7 business days Starts at $5.95, increasing by $2 for every additional 4 oz (0.25 lb) up to 1 lb, then by $4 for each additional pound beyond 1 lb.
Extended Delivery (Ships from Overseas Warehouse) 10–20 business days $14.99 for the first item, $2.00 each additional

Shipping costs vary by product weight, quantity and origin. Exact rates and delivery estimates are displayed on each product page and confirmed during checkout.

Free Shipping

We offer free standard shipping on select products or during promotional periods. Availability of free shipping will be displayed on the product page and at checkout. 


Carriers

We primarily use USPS and UPS for U.S. deliveries. Items shipped from international warehouses may be handled by partner carriers depending on the country of origin.


Import Duties & Taxes

All import duties and taxes for goods imported into the United States are included in the product price. There are no hidden fees or additional charges at checkout.


Tracking & Notifications

Every order is fully trackable. You will receive a tracking number via email once your order ships. If your order ships in multiple packages, each package will have its own tracking number. If you don’t receive a shipping confirmation immediately, your order is still being processed and will arrive within the estimated timeframe shown at checkout.

You can track your shipment anytime using the Track Your Order page on our website.


Order Changes & Cancellations

If you need to modify or cancel an order, please contact our customer support team as soon as possible. Orders can only be canceled before they ship. Once shipped, cancellations are not possible, but you may request a return after the item is delivered.

Contact: support@ibspot.com


Item Not Received

If your tracking number shows “Delivered” but you haven’t received your package:

  1. Check with your local USPS or UPS office.
  2. Confirm that the shipping address provided was correct.
  3. If the issue remains unresolved, contact support@ibspot.com for assistance.

Damaged or Lost Parcels

If your package arrives damaged or fails to arrive, please contact us immediately. For deliveries to P.O. boxes, ibspot is not responsible for damage caused by weather, temperature, or theft.


Customer Support

For any questions about shipping, tracking, or delivery, our customer support team is here to help.

Email: support@ibspot.com

We’re always happy to help.

Please read our policy carefully before making a purchase.
We aim to ensure every customer has a smooth and transparent experience with ibspot.com.


Order Cancellation Policy

Customers may request to cancel an order before it has been shipped.
Once the package has been shipped, cancellations are no longer possible; however, you may still request a return after receiving your order.

How to Request a Cancellation

You can contact us through:

Please submit your cancellation request as soon as possible after placing the order to allow us to process it before shipment.


Return Policy

We accept returns for most items within 30 days of delivery for a full refund.

To be eligible for a return:

  • The item must be unused, in the same condition as received, and in its original packaging.
  • A tracking number must be provided to confirm the return shipment.

Non-Returnable Items

Certain products cannot be returned, including:

  • Perishable goods (for example, food, flowers, newspapers, magazines)
  • Intimate or sanitary goods
  • Hazardous materials or flammable liquids/gases
  • Gift cards
  • Downloadable software
  • Some health and personal care items

Partial Refunds (If Applicable)

Partial refunds may be granted in specific situations, such as:

  • Books with obvious signs of use
  • Opened CDs, DVDs, software, or vinyl records
  • Items not in their original condition, damaged, or missing parts not due to our error
  • Items returned more than 30 days after delivery

How to Return an Item

To initiate a return, please contact us at support@ibspot.com with your order number and details about the product you wish to return.
Our team will provide you with return instructions and a prepaid return label.


Shipping Cost for Returns

Please contact us before returning any item.

We may provide a return shipping label for your return. If the return is due to our error, such as receiving the wrong item, a damaged item, or a defective product, we will cover the return shipping cost.

If the return is due to the customer’s reason, such as ordering the wrong item, changing your mind, or no longer needing the item, the original shipping fee and the return label fee will be deducted from your refund amount.

If a return is sent back without prior contact or without using our provided label, we cannot be held responsible for any return shipping costs or delivery issues.

For items valued over $75, we recommend using a trackable shipping service or purchasing shipping insurance.
We cannot guarantee that we will receive your returned item if shipped independently.


Refund Processing

Once your return is received and inspected:

  • In-store returns are refunded to the original form of payment or issued as a gift card.
  • Mail-in returns using our prepaid label are refunded to the original payment method within 3–5 business days after we receive your return.

Please allow:

  • 5–7 business days for the return to reach our Returns Center.
  • An additional 3–10 business days for your bank to post the refund to your account.

Damages, Issues & Claims

Please inspect your order immediately upon receipt.
If you receive a defective, damaged, or incorrect item, contact us right away at support@ibspot.com.
We’ll evaluate the issue promptly and make it right.

Product Claims

Before purchasing, please review product details carefully.
If there is a problem with your order upon arrival, visit our Support Center or contact us directly to arrange return shipping or replacement.


Exchanges

We do not process direct exchanges.
The fastest way to get what you need is to return the original item and place a new order once your return is accepted.


Return Address

IBSPOT Return Center
15 Sawmill Ln
Dover Plains, NY 12522
United States


Customer Support

Our support team is available 24/7 to assist with cancellations, returns, or general inquiries.

Email: support@ibspot.com
Contact Form: Contact Us page

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Disclaimer: Statements made, or products sold through this website, have not been evaluated by the United States Food and Drug Administration. Products are not intended to diagnose, treat, cure or prevent any disease.