OEM Supplement Series
Capsules, Gummies/Soft candies, Tablets, Powders, Drops 
Extract
Plant extract ,Animal extract
API & Food Additives
Synthetic API 、Biotech API 
COMPANY PROFILE
Durlevel Supplement LLC & Durlevel Nutrition LLC, the health and nutrition expert under Durlevel Group, is dedicated to the research and innovation of OEM health supplements. Our vision is to become a global leader in providing health nutrition solutions, enhancing people's healthy lives with scientific formulas and exquisite craftsmanship. 

Our mission is to meet the personalized needs of diverse consumers by producing a variety of health supplements such as capsules, gummies, tablets, powders, and drops, thereby promoting the health and well-being of the global public. Adhering to the values of "Health First, Integrity for Business, Innovation for the Future," we are committed to winning customers' trust and satisfaction with high-quality products and services.

Our slogan is: "Nutrition Empowers Health, Quality Builds Trust!"
ABOUT US

BRAND

Durlevel Brand Introduction

Durlevel, a diversified chemical brand with a worldwide reputation, has set industry standards in various chemical fields due to its superior quality, innovative technology, and reliable service. Since its inception, Durlevel has been committed to providing customers with a range of high-quality chemicals, including agricultural chemicals, chemical auxiliaries, cosmetic ingredients, fluorosilicone materials, inorganic chemicals, water treatment chemicals, and API (Active Pharmaceutical Ingredients).
Durlevel, the flagship brand of Durlevel Group, delivers safe and compliant solutions across chemical, nutraceutical, and food ingredient industries. By integrating resources from three specialized subsidiaries, the brand builds a collaborative supply chain from raw materials to finished products, serving clients in Asia, North America, and Europe.

Chemical Solutions
Hill Chemical Technology Co.,Ltd specializes in eco-friendly plasticizers, water treatment agents, and agrochemicals. Its phthalate-free plasticizers comply with EU REACH regulations, widely used in food-grade packaging. The flocculation-based water treatment series ensures consistent performance in industrial applications, while slow-release agrochemical formulations reduce environmental impact. With ISO 9001-certified facilities, the annual production capacity reaches 50,000 metric tons.

Nutraceutical Manufacturing
Durlevel Nutrition LLC operates an FDA-registered cGMP facility, offering contract manufacturing services for dietary supplements. The product portfolio includes softgels, tablets, and powders, supported by end-to-end solutions from formulation to packaging. Flexible production lines enable both small-batch customization and large-scale manufacturing, with an annual output exceeding 200 million units. Current partners include 30+ health brands in North America and Europe, with certifications covering NSF and HACCP.

Food Ingredients
Xi'an Super Supplement Factory supplies standardized botanical extracts, vitamins, and food additives. Utilizing column chromatography and other established technologies, the facility produces ginkgo flavonoids and ginsenosides meeting industry purity benchmarks. Chelated amino acids enhance bioavailability for sports nutrition applications. All processes adhere to ISO 22000 standards, with additional HALAL and KOSHER certifications.

Core Values
Durlevel prioritizes safety, compliance, and traceability through rigorous quality controls:

Sourcing: Supplier audits and batch testing for raw materials;

Production: Digital monitoring of critical process parameters;

Delivery: Third-party lab reports and full traceability documentation.

Sustainability initiatives include waste heat recovery systems, packaging with 30% recycled plastics, and a phased carbon reduction roadmap. Rather than pursuing unproven technologies, Durlevel focuses on optimizing existing processes and strengthening compliance – a pragmatic approach that has earned trust from global partners seeking reliable, market-ready solutions.
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