What is the lead time for delivery?

Both peak and off-peak season lead times are within 15 working days.

Is OEM service available?

Yes, we provide OEM services for customization.

What is the quality guarantee period?

We provide a two-year quality guarantee period.

D-Biotin Powder CAS 58-85-5 D Biotin

Name: D-Biotin Powder CAS 58-85-5 D Biotin
Brand: Xi'an Tian Guangyuan Biotech Co., Ltd.
SKU: 1952343125

Shaanxi, ChinaXi'an Tian Guangyuan Biotech Co., Ltd.

US$300.00-350.00

1 kg

Sample price:US$10.00/grams.Request sample

Product profile

Customization

Available

Type

Skin Care

Function

Anti-Aging, Whitening/Lightening, Acne Treatment, Nourishing, Anti-Wrinkle

Model NO.

D Biotin

Main Ingredient

Vitamin

Group

Middle-aged and Old

Certification

CE, FDA, EEC, MSDS, GMP

Quality Guarantee Period

Two Years

Store Method

Normal Temperature

Cosmetics Approval No.

Appearance

White Crystaline Powder

Certificate

ISO9001/Halal/Kosher/GMP

Shelf Life

24 Months

Storage

Cool Dry Area

Grade

Cosmetic/Food/Pharmaceutical Grade

CAS No.

58-85-5

Sample

Avaliable

Service

OEM

MOQ

20g

Assay

98%Min, 99% HPLC

Test Method

USP;GMP;HPLC

Transport Package

Boil Bag

Specification

HPLC 99%

Trademark

TGY

Origin

Xi'an, Shaanxi, China (Mainland)

HS Code

2936290090

Production Capacity

5000kg/Month

Key features

High Purity Assay: Assay ranges from 98% Min to 99% HPLC with USP, GMP, and HPLC test methods.

Multiple Grade Options: Available in Cosmetic, Food, and Pharmaceutical grades to suit various needs.

Comprehensive Certifications: Holds CE, FDA, EEC, MSDS, GMP, ISO9001, Halal, and Kosher certifications.

OEM Service Available: Customization services including appearance and certificate options are offered.

Low Minimum Order Quantity: Accepts orders starting from 20g, suitable for small batch testing.

Fast Lead Time: Peak and off-peak season lead times are both within 15 working days.

Long Shelf Life: Product maintains stability for 24 months when stored in a cool, dry area.

Two-Year Quality Guarantee: Comprehensive quality assurance period of two years for all products.

Company profile

High Repeat Buyers ChoiceYears of Export ExperienceExhibition ExperienceQA/QC Inspectors

Xi'an Tian Guangyuan Biotech Co., Ltd.

Shaanxi, China

Business Type: Manufacturer/FactoryExport Year: 2003-04-01Nearest Port: qingdao, beijing, ShanghaiAverage Response Time: ≤2.67hTerms of Payment: T/T, PayPal, Western Union, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, FCA, EXW, Others

AI-Powered supplier vetting

SummaryThe supplier is identified as a limited company and trading company offering nutraceutical, pharmaceutical-related, plant-extract, and other products. It reports 50 qualified service-capable suppliers, documented service, corrective-action, preventive-action, and complaint-handling procedures, and finished-product inspection instructions that are uniformly followed. R&D-related evidence includes new products within the past year, ODM services, OEM services for well-known brands, and broad customization options, but no 3D software design service or SDK availability. Stated annual productivity covers NMN, Coenzyme Q10, Resveratrol, and Clobetasol propionate, while the supplier’s product scope includes several additional products. A BV audit is recorded with a report period from May 6, 2025 to May 5, 2026, but the audit result is recorded as “0” without an explanation. No sufficient evidence establishes certification holding, financial credibility, or specific customer cases.

Supplier typeThe supplier is explicitly classified as a trading company and a limited company. Its stated offerings include nutraceutical and related products such as Melatonin, Glutathione, Coenzyme Q10, NMN, and others, and the English company name is Xi'an Tian Guangyuan Biotech Co., Ltd.

After-Sales capabilityThe supplier reports a clear procedure and followed records for handling customer complaints effectively. It also reports written procedures and records for assessing service capability, plus a clear corrective and preventive action mechanism with implementation records, providing explicit evidence of structured service follow-up.

R&D capabilityThe supplier reports new products during the past year, provides ODM services, and describes an R&D and analysis/testing center. However, it does not provide 3D software design services and has no available SDK, so the evidence supports product-development activity but not all forms of technical innovation capability.

Production capacityReported annual productivity is 1 ton of NMN, 5 tons of Coenzyme Q10, 10 tons of Resveratrol, and 0.8 tons of Clobetasol propionate. The supplier also lists multiple products in scope and states that finished products are inspected using instructions that are uniformly followed, demonstrating stated production and inspection capability for the listed items.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. These options are reported consistently across the R&D and design-capability information, indicating broad customization support, although 3D software design is not provided.