How are quality complaints handled?

Products are strictly tested by QC and QA. If a quality issue is confirmed to be our fault, we will replace the goods or refund immediately.

What extraction method is used?

We use Supercritical CO2 Fluid Extraction, which is solvent-free, environmentally friendly, and preserves biological activity.

What certifications does the product have?

The product is certified with RoHS, BRC, ISO, FDA, and HACCP standards.

Black Pepper Extract Tetrahydropiperine with Whitening Effect

Name: Black Pepper Extract Tetrahydropiperine with Whitening Effect
Brand: Shaanxi Hongkang Biological Technology Co., Ltd.
SKU: 947440595

Shaanxi, ChinaShaanxi Hongkang Biological Technology Co., Ltd.

US$1,014.52-1,119.84

1 kg

Sample price:US$12.00/10 gram.Request sample

Product profile

Customization

Available

Certification

RoHS, BRC, ISO, FDA, HACCP

Assay Method

HPLC

Model NO.

Black pepper extract

Application Form

Injection, Lotion, Paste, Tablet, Capsule

Application

Food, Health Care Products, Medicine, Cosmetic Products

State

Powder

Extract Source

Black Pepper Extract

Product Name

98% Tetrahydropiperine

CAS

23434-88-0

Mf

C17h23no3

Appearance

White Powder

Grade

Pharmaceutical Grade, Cosmetic Grade

Function

Antibacterial and Anti-Inflammatory Promote Penetr

MOQ

1kg

Sample

Avaliable

Storage

Cool Dried Storage

Shelf Life

2 Years

Transport Package

1.1 Kg Aluminum Foil Bag; 2.10 Kg Carton Packagi

Specification

98%

Trademark

HONGKANGBIO

Origin

China

HS Code

2939999090

Production Capacity

10000kg/M

Key features

Natural Penetration Enhancer: Promotes absorption of drugs and nutrients in cosmetics with just 0.01-0.1% dosage.

Supercritical CO2 Extraction: Solvent-free, low-temperature process ensures 100% natural purity and biological activity.

Multi-Functional Benefits: Offers antibacterial, anti-inflammatory, analgesic, and weight loss support properties.

Strict Quality Control: Advanced HPLC/GC testing and ISO/FDA certifications ensure high purity and safety.

Versatile Applications: Suitable for cosmetics, health care products, medicine, and food additives.

Cost-Effective Potentiator: Low cost, non-irritating, and faster than traditional enhancers like azone.

Professional Manufacturer: 200 tons annual capacity with 14 years of experience in plant extraction.

Flexible MOQ Options: MOQ starts from 1g for high-value products, supporting small batch testing.

Company profile

Shaanxi Hongkang Biological Technology Co., Ltd.

Shaanxi, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2010-08-17Nearest Port: shenzhenAverage Response Time: ≤1.45hTerms 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.