What is the lead time for shipping?

The average lead time is within 15 workdays for both peak and off-season periods.

Is the product suitable for dietary supplements?

Yes, it is widely applied in the healthcare supplements, pharmaceutical, and food and beverage fields.

What is the molecular formula of Naringenin?

The molecular formula is C15H12O5 with a molecular weight of 272.25.

Premium Pure Grapefruit Extract Powder 98% Naringenin for Dietary Supplements

Name: Premium Pure Grapefruit Extract Powder 98% Naringenin for Dietary Supplements
Brand: Xi'an Tongze Biotech Co., Ltd.
SKU: 2282678915

Shaanxi, ChinaXi'an Tongze Biotech Co., Ltd.

US$210.00-220.00

1 kg

Product profile

Customization

Available

Certification

ISO, FDA

Assay Method

HPLC-MS, HPLC, UV

Model NO.

Naringenin Powder

Application Form

Lotion, Suppository, Paste, Tablet, Capsule, Powder

Application

Food, Health Care Products, Medicine

State

Powder

Extract Source

Grapefruit Seed Extract

Shelf Life

2 Years Proper Storage

Product Name

Grapefruit Seed Extract

Active Ingredient

Naringenin

Appearance

Yellow Brown Fine Powder

Package

Aluminum Foil Bag/Drum

Assay

10%-98%

CAS

480-41-1

Transport Package

25kg for Drum

Specification

99%

Trademark

TZSW

Origin

China

Production Capacity

5000

Key features

High Purity Naringenin: Premium pure grapefruit extract powder with 98% Naringenin content verified by HPLC.

Multi-Functional Benefits: Offers antioxidant, anti-inflammatory, anti-cancer, and cardiovascular protection properties.

Versatile Applications: Suitable for dietary supplements, pharmaceuticals, food, and healthcare products.

Strict Quality Control: Certified by ISO and FDA with detailed Certificate of Analysis for safety and potency.

Flexible Packaging: Available in 1kg, 5kg, or 25kg drums, customizable to specific client requirements.

Long Shelf Life: Stable for 2 years when stored properly in sealed containers away from light and heat.

Fast Global Shipping: Shipped via TNT, DHL, FedEx, or air/sea freight with lead times within 15 workdays.

Natural Source: Extracted from Citrus paradisi fruit buds, ensuring natural origin and purity.

Company profile

Xi'an Tongze Biotech Co., Ltd.

Shaanxi, China

Business Type: Manufacturer/FactoryAverage Response Time: ≤0.15h

AI-Powered supplier vetting

SummaryThe supplier is identified as a professional biotechnology and technical supplier focused on animal and plant extracts, natural active ingredients, nutritional supplements, pharmaceutical and veterinary-related products. It holds ISO 9000, ISO 14001, GMP and HACCP certifications, and reports quality assurance and a documented customer-complaint process. It provides multiple forms of customization, but does not offer 3D software design or SDK availability. Production and quality-control resources appear limited, with fewer than five R&D engineers and quality-control staff, while finished products are checked by packing staff. Export experience is established, including self-operated and agent-assisted exports, but overseas service infrastructure is absent. The slices do not provide sufficient evidence of financial strength or specific customer cases.

Supplier typeThe supplier is explicitly described as a professional technical supplier and as an enterprise integrating research, production and sales of animal and plant extracts and natural active ingredients. Its stated business scope also covers medical devices, cosmetics, food, trade brokerage and import/export activities, indicating a diversified biotechnology and related-products profile.

CertificationsThe supplier reports holding ISO 9000, ISO 14001, GMP and HACCP certifications. These are explicit certifications listed for supplier management, environmental management, manufacturing practice and food-safety-related controls.

After-Sales capabilityThe supplier has a clear procedure and followed records for handling customer complaints, supporting a positive assessment of complaint-service capability. However, it has no overseas showroom, overseas agents or branches, and has not participated in offline trade shows, indicating limited overseas service coverage.

R&D capabilityThe supplier reports professional R&D capability, experience in researching natural active ingredients, and multiple technical and product-development claims. It supports customization and describes continuous innovation, but has fewer than five R&D engineers and no available SDK or 3D software design service, so the evidence is mixed and does not establish broad advanced innovation capability.

Production capacityThe supplier describes integrated research, production and sales operations, advanced production equipment and professional technical personnel, and has an established export history with both agent-assisted and self-operated export rights. Nevertheless, fewer than five quality-control staff, packing-staff-only finished-product checking, and the absence of a written corrective/preventive-action procedure indicate weaknesses in documented production-quality controls.

Customization capabilityThe supplier explicitly provides customization from samples, customization from designs, full customization, minor customization and flexible customization. It does not provide 3D software design services, but the listed physical/product customization options demonstrate a broad customization offering.

Product Q&A

Q:What is the purity level of the Naringenin extract?

The product is a premium pure grapefruit extract powder with a Naringenin assay of 98%, verified by HPLC.

Q:What are the main health benefits of Naringenin?

It provides antioxidant, anti-inflammatory, anti-cancer, and anti-allergic effects, while also helping to lower blood lipids and prevent cardiovascular diseases.

Q:What certifications does the product have?

The product is certified by ISO and FDA, ensuring compliance with international quality and safety standards.

Q:How should the product be stored to maintain its shelf life?

Store in sealed containers at a cool, dry place, keeping away from strong light, heat, and moisture. The shelf life is 2 years.

Q:What packaging options are available?

Standard packaging includes 1kg aluminum foil bags or 25kg hardboard drums. Custom packaging sizes like 5kg are also available upon request.