How is the product shipped?

Bulk goods are shipped by sea or air, while small quantities can be shipped via FedEx, DHL, or other couriers.

What are the storage requirements?

The product should be stored at room temperature and kept away from light.

Does the company offer granulation services?

Yes, we provide granulation and superfine pulverization to improve bulk density and water solubility.

Alpha-Lipoic Acid

Name: Purity ≥ 99 % /Factory Best Price /Alpha-Lipoic Acid
Brand: HN Langyue Biotech Co., Ltd.
SKU: 2048946555

Hunan, ChinaHN Langyue Biotech Co., Ltd.

US$1.00-100.00

1 kg

Product profile

Customization

Available

Powder

Yes

Certification

ISO 9001, USP

Model NO.

Alpha-Lipoic Acid

Suitable for

Children, Adult

State

Solid

Purity

>99%

CAS

1077-28-7

Mf

C8h14o2s2

Molecular Formula

C8h14o2s2

Inner Package

5kgs Per Bag

Trademark

none

Origin

China

HS Code

3824999999

Production Capacity

50000000

Key features

High Purity Grade: Alpha Lipoic Acid with purity exceeding 99%.

USP and ISO Certified: Certified under ISO 9001 and USP standards for quality assurance.

Versatile Applications: Suitable for both children and adults; used in diabetes and liver disease treatment.

Custom Packaging Options: Available in 25kg fiber drums or customized sizes like 500g and 1000g.

Advanced Quality Control: Independent control over content, residues, heavy metals, and microorganisms.

Rapid Lead Time: Peak and off-peak season lead times both within 15 workdays.

Multiple Shipping Methods: Bulk shipping by sea or air; small quantities via FedEx, DHL, and other couriers.

Granulation Services: Granular production improves bulk density and water solubility for capsules.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceExhibition Experience

HN Langyue Biotech Co., Ltd.

Hunan, China

Business Type: Manufacturer/FactoryExport Year: 2015-04-01Nearest Port: Shanghai, Changsha,Guangzhou, ShengzhenAverage Response Time: ≤7.09hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, FAS, DDP, DAP, CIP, CPT, FCA

AI-Powered supplier vetting

SummaryHN Langyue Biotech Co., Ltd. is a China-based manufacturer/factory organized as a limited company, with 14 employees, four production lines, valid import and export licenses, and reported output across several chemical, food, and agricultural products. Its strengths include sample/design customization, ODM availability, offline trade-show participation, and stated technical support responsibilities. However, the investigation identifies significant documentation and service-management gaps: no auditable R&D design records, no written service-capability procedures or corrective-action records, no inventory, overseas warehouse, showroom, agent, or branch services, and no new products reported during the past year. Financial records are referenced by year, but no financial performance details are provided. No certification information or customer-case evidence is available.

Supplier typeThe supplier is identified as a manufacturer/factory and a limited company located in Hunan, China. It reports valid import and export licenses and no affiliation with a larger company group, supporting its status as an independently operated manufacturing supplier.

After-Sales capabilityTechnical engineers are responsible for production and after-sales technical support, and the supplier reports a low-season lead time within 15 workdays and peak-season lead time of one month. However, it has no inventory, overseas warehouse, showroom, agent, or branch capability, and lacks written service procedures, approved supplier lists, and corrective/preventive-action records.

R&D capabilityThe supplier offers ODM and design-related services, including customization from samples and designs, but reports no new products in the past year, no available SDK, and no auditable R&D input, output, review, verification, or validation documentation. These explicit gaps indicate weak demonstrated innovation support.

Production capacityThe supplier operates four production lines, reports 6–10 quality-control staff, and provides product-specific output quantities for Magnesium L-Threonate, Fullerene, Theacrine, Vanillyl Butyl Ether, and reduced L-Glutathione. This is explicit evidence of established manufacturing capacity, although the total employee count is 14 and broader capacity validation is not provided.

Customization capabilityThe supplier explicitly provides customization from samples and designs and offers ODM services. Its engineering responsibilities include confirming customer requests and designing new products, which supports a demonstrated customization capability despite the lack of auditable R&D documentation.