How do you treat quality complaint?

All our products are strictly tested by our QC, and confirmed by QA; unqualified material will not be released to customer. In case any quality problem is confirmed to be caused by us, we will replace the goods or refund your payment immediately.

Water Soluble Soy Isoflavone Soybean Extract

Name: Water Soluble Soy Isoflavone Soybean Extract
Brand: Shaanxi Hongkang Biological Technology Co., Ltd.
SKU: 947003835

Shaanxi, ChinaShaanxi Hongkang Biological Technology Co., Ltd.

US$104.48-111.94

1 kg

Sample price:US$1.00/10gram.Request sample

Product profile

Customization

Available

Certification

ISO

Assay Method

HPLC

Model NO.

Water Soluble Soy Isoflavone

Application Form

Injection, Lotion, Suppository, Paste, Tablet, Capsule, Cream

Application

Food, Health Care Products, Medicine, Cosmetic Products

Extract Source

Germ

Type

Soy Isoflavones

Product Name

Soy Isoflavones

Other Name

Isoflavone

CAS

574-12-9

Mf

C15h10o2

Extraction Type

Solvent Extraction

Grade

Cosmetic Grade, Medical Grade

MOQ

100g

Sample

Support

Storage Conditions

Store in a Dry and Dark Place, Sealed

Shelf Life

2 Years

Key Words

Phytoestrogen

Transport Package

Aluminum Foil Bag Packaging

Specification

10%

Trademark

HONGKANGBIO

Origin

China

HS Code

2914399090

Production Capacity

10000kg/M

Key features

Water Soluble Formula: Solves absorption issues of ordinary soy isoflavones for better human body uptake.

Natural Antioxidant: Provides beneficial antioxidant properties similar to Vitamin E to reduce cancer risk.

Menopause Symptom Relief: Reduces hot flushes and increases bone density in menopausal and post-menopausal women.

Prostate Health Support: Helps guard against prostate enlargement and slows advancement of prostate cancer cells.

Bone Health Enhancement: Aids in bone preservation, fights osteoporosis, and supports creation of new bones.

Cholesterol Management: Reduces bad cholesterol levels and lowers risk of heart complications and strokes.

ISO Certified Quality: Manufactured with ISO9001, 14001, 45001 certifications and advanced testing instruments.

Company profile

Shaanxi Hongkang Biological Technology Co., Ltd.

Shaanxi, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2010-08-17Nearest Port: shenzhenAverage Response Time: ≤2.10hTerms of Payment: T/T, PayPal, Western Union, etc.International Commercial Terms(Incoterms): FOB, CFR, EXW, CIF, DDP, DAP, CPT

AI-Powered supplier vetting

SummaryShaanxi Hongkang Biological Technology Co., Ltd. is identified as a Chinese manufacturer/factory in Xi’an, Shaanxi, offering plant extracts, cosmetic ingredients, and concentrated flavors. The supplier states that it has modern production facilities, strict quality control, customization capability, and a professional service team. Documented management-system certifications include ISO 9000, ISO 14000, ISO 9001, and ISO 14001. It operates six production lines, has 21–30 quality-control staff, and reports 6–10 years of R&D engineer experience. Export activity is substantial, with 90% of total sales from exports, exporting since 2010 and serving markets across multiple regions. However, the supplied information does not establish after-sales capability, customer cases, financial credibility, or detailed innovation performance such as new-product launches, ODM/OEM, or SDK development.

Supplier typeThe supplier is explicitly classified as a factory and Manufacturer/Factory. It is a limited company based in Xi’an, Shaanxi, China, and its stated primary products are plant extracts, cosmetic ingredients, and concentrated flavors.

CertificationsThe supplier lists ISO 9000, ISO 14000, ISO 9001, and ISO 14001 management-system certifications. A TUV Rheinland audit is also recorded, but the stated report period ended on 2025-08-21, so current validity cannot be confirmed from the provided information.

Production capacityThe supplier states that it operates advanced manufacturing facilities with strict quality control and efficient production processes. It reports six production lines and 21–30 quality-control staff, providing explicit evidence of established production and quality-control resources.

Customization capabilityThe supplier explicitly states that it can customize products according to specific requirements and deliver tailor-made solutions. This directly supports the presence of customization capability, although no technical scope or examples are provided.

Product Q&A

Q:How to confirm the Product Quality before placing orders?

By sending you our available samples. Or if you have special requirement on the goods, we can prepare samples according to your requirement and send to you for your confirmation.

Q:Can you supply free samples?

Yes, we can provide some free sample, but the shipping cost should be on the customers' account. You can either pay us the shipping cost or arrange a courier to collect the samples.

Q:What's the MOQ?

For the high value product, our MOQ starts from 1g and generally starts from 10g. For other low value product, our MOQ starts from 100g and 1kg.

Q:Is there any discount?

Yes, for larger quantity, we always support with better price.

Q:How to place order and make payment?

You can send our your Purchase order(if your company has), or just send a simple confirmation by email or by Trade Manager, and we will send you Proforma Invoice with our bank details for your confirmation., then you can make payment accordingly.