Sample: Available
Appearance: White powder
Delivery: within 3 days after payment
Certifications: ISO, HACCP, HALAL, KOSHER
Foil bag: 1-10kg; Drum: 20,25kg
- Product Description
Dihydrox Powder: Premium Hydroxytyrosol Ingredient from Xi'an Linnas Biotech
Xi'an Linnas Biotech Co., Ltd. manufactures pharmaceutical-grade Dihydrox Powder providing one of the strongest natural antioxidants on the market today, with 98% purity confirmed by HPLC. This standardized hydroxytyrosol extract tackles important industrial issues such as clean-label product development, anti-aging formulation requirements, and oxidative stress control. Operating under ISO 9001 accreditation, our production facility has extensive quality controls that guaranty uniformity from batch to batch. Our product satisfies international regulatory requirements in Europe, North America, and the Middle East with its quick 3-day delivery following payment confirmation and complete compliance with HACCP, Halal, and Kosher standards. For formulation testing and quality assurance, free samples are offered.

What is Dihydrox Powder?
Olive fruit and leaves naturally contain hydroxytyrosol, an excellent polyphenolic substance. Compared to typical olive extract components, it has remarkable bioavailability as a dimethylated phenolic alcohol.
Its exceptional ORAC (Oxygen Radical Absorbance Capacity) ratings are the main factor. According to scientific research, antioxidant activity is two times more effective than coenzyme Q10 and around ten times higher than green tea catechins.
Heat-sensitive botanicals frequently have formulation stability issues, which our powder resolves. The substance is appropriate for a variety of production processes, such as hot-fill beverages and cosmetic emulsions, because it retains its structural integrity at temperatures as high as 180°C.
Technical Specifications
|
Parameter |
Specification |
|
Assay (HPLC) |
≥98% Hydroxytyrosol |
|
Appearance |
White to Off-White Powder |
|
Particle Size |
100% Through 80 Mesh |
|
Loss on Drying |
≤3.0% |
|
Heavy Metals |
<10ppm (USP <232>) |
|
Arsenic |
<1ppm |
|
Lead |
<0.5ppm |
|
Mercury |
<0.1ppm |
|
Total Plate Count |
<1,000 CFU/g |
|
Yeast & Mold |
<100 CFU/g |
|
E. Coli |
Negative |
|
Salmonella |
Negative |
|
Storage |
Cool, Dry Place; Sealed Container |
|
Shelf Life |
24 Months (Unopened) |
Core Benefits for Your Formulations
Support for Cardiovascular Health
The protective effect of hydroxytyrosol against oxidative alteration of low-density lipoprotein (LDL) cholesterol is demonstrated by clinical study. A key pathway in maintaining cardiovascular health is addressed by this mechanism.
Superior Anti-Aging Characteristics
Your cosmetic formulas acquire cellular defense against environmental stresses and photoaging. By efficiently penetrating skin layers, the substance promotes collagen synthesis and lessens obvious indications of aging.
Improved Profile of Bioavailability
In contrast to many polyphenols that need a lot of processing, hydroxytyrosol has an oral bioavailability of about 80%. Lower dose requirements and more cost-effectiveness in final goods result from this.
Compliance with Clean Labels
Dihydrox Powder meets consumer need for transparent, identifiable components because it is a naturally derived substance that requires no processing. Your advertising claims are still clear-cut and credible.
Quality Assurance and Manufacturing Excellence
Strict Testing Procedures
Each production batch is thoroughly examined using HPLC for impurity profiling and identification verification. Our analytical lab uses ICP-MS to detect heavy metals and GC to verify residual solvents.
Verification of Synthesis Purity
To differentiate real hydroxytyrosol from structural analogs, we employ H-NMR and FTIR spectroscopy. By doing this, cross-contamination with related phenolic chemicals that could impair product performance is avoided.
Coverage of International Certification
In addition to product-specific Organic, Halal, Kosher, and CE conformity, our manufacturing system is certified ISO 9001. Your import processes and regulatory submissions are made easier with these credentials.
Preventing Contamination
Production lines that are automated reduce the number of human interface points. Cross-contamination with allergies or incompatible ingredients is avoided by using equipment specifically designed for each product category.

Application Scenarios
Nutritional Supplements
Create antioxidant complexes, metabolic health pills, and cardiovascular support capsules. In final products, the usual dosage varies from 5 to 25 mg per day.
Functional Drinks
Add to enriched water products, sports recovery drinks, and ready-to-drink wellness shots. Processing compatibility is ensured via heat stability.
Skincare for Anti-Aging
Create face masks, creams, and serums that address inflammation and oxidative stress. For topical treatments, a concentration of 0.1–2% is advised.
Nutrition for Sports
Add to recovery supplements and pre-workout formulations. The substance promotes endurance optimization and the management of oxidative damage brought on by exercise.
Packaging Options
- Small-Scale Requirements: 1–10 kg in nitrogen-flushed pharmaceutical-grade foil bags
- Commercial Production: 20 kg and 25 kg fiber drums with tightly sealed inner polyethylene liners
The FDA's food-contact regulations are followed by all packaging materials. Orders over 500 kg are eligible for custom packing combinations.

Frequently Asked Questions
Q: What sets your Dihydrox Powder apart from conventional olive extracts?
A: Unlike mixed polyphenol complexes, our product includes 98% pure isolated hydroxytyrosol. This standardization guaranties constant bioactivity throughout batches and predictable dosing.
Q: What impact does storage temperature have on the stability of a product?
A: The compound retains specification for 24 months when kept in sealed containers at temperatures below 25°C and relative humidity below 60%. Steer clear of direct sunshine.
Q: Is it possible to utilize this chemical in formulations that are both oil-based and water-based?
A: Yes. Although hydroxytyrosol is soluble in water, it can be added to lipophilic systems through the use of liposomal delivery systems or suitable emulsification methods.
Q: What paperwork do you offer for submissions to regulations?
A: A Certificate of Analysis, Material Safety Data Sheet, country-of-origin certificate, and other necessary compliance paperwork (Halal, Kosher, and Organic certificates when applicable) are all included with every shipment.
Q: Do you provide formulation assistance for the creation of new products?
A: Our technical staff offers recommendations for stability testing, dosage optimization, and compatibility evaluations with additional active components in your formulations.
Partner with a Reliable Manufacturer
Ready to enhance your product formulations with premium-grade Dihydrox Powder? Contact our team at cathy@linnas.com.cn to request samples, discuss custom specifications, or place your order today.









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